tls feature support

January 2017 scan results

SSL/TLS survey of 637373 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      484513    76.0172
3DES Only                 391       0.0613
3DES Preferred            1250      0.1961
3DES forced in TLS1.1+    764       0.1199
AES                       634574    99.5609
AES Only                  82593     12.9583
AES-CBC                   633962    99.4648
AES-CBC Only              4804      0.7537
AES-GCM                   566382    88.8619
AES-GCM Only              566       0.0888
CAMELLIA                  274130    43.0094
CAMELLIA Only             9         0.0014
CHACHA20                  97871     15.3554
Insecure                  41590     6.5252
RC4                       130245    20.4347
RC4 Only                  81        0.0127
RC4 Preferred             9041      1.4185
RC4 forced in TLS1.1+     5103      0.8006
x:FF 29 3DES Only         426       0.0668
x:FF 29 3DES Preferred    1511      0.2371
x:FF 29 RC4 Only          115       0.018
x:FF 29 RC4 Preferred     10450     1.6395
x:FF 29 incompatible      555       0.0871
x:FF 35 3DES Only         434       0.0681
x:FF 35 3DES Preferred    1370      0.2149
x:FF 35 RC4 Only          120       0.0188
x:FF 35 RC4 Preferred     10457     1.6406
x:FF 35 incompatible      564       0.0885
x:FF 44 3DES Only         2702      0.4239
x:FF 44 3DES Preferred    5130      0.8049
x:FF 44 incompatible      684       0.1073
y:DHE-RSA-SEED-SHA        73930     11.5992
y:IDEA-CBC-SHA            72645     11.3976
y:SEED-SHA                85247     13.3747
z:ADH-AES128-GCM-SHA256   395       0.062
z:ADH-AES128-SHA          559       0.0877
z:ADH-AES128-SHA256       273       0.0428
z:ADH-AES256-GCM-SHA384   401       0.0629
z:ADH-AES256-SHA          608       0.0954
z:ADH-AES256-SHA256       271       0.0425
z:ADH-CAMELLIA128-SHA     323       0.0507
z:ADH-CAMELLIA256-SHA     356       0.0559
z:ADH-DES-CBC-SHA         193       0.0303
z:ADH-DES-CBC3-SHA        557       0.0874
z:ADH-RC4-MD5             409       0.0642
z:ADH-SEED-SHA            251       0.0394
z:AECDH-AES128-SHA        5936      0.9313
z:AECDH-AES256-SHA        5986      0.9392
z:AECDH-DES-CBC3-SHA      5855      0.9186
z:AECDH-NULL-SHA          63        0.0099
z:AECDH-RC4-SHA           5444      0.8541
z:DES-CBC-MD5             4272      0.6703
z:DES-CBC-SHA             27120     4.255
z:DES-CBC3-MD5            12351     1.9378
z:ECDHE-RSA-NULL-SHA      71        0.0111
z:EDH-RSA-DES-CBC-SHA     23252     3.6481
z:EXP-ADH-DES-CBC-SHA     113       0.0177
z:EXP-ADH-RC4-MD5         112       0.0176
z:EXP-DES-CBC-SHA         7366      1.1557
z:EXP-EDH-RSA-DES-CBC-SHA 5734      0.8996
z:EXP-RC2-CBC-MD5         8812      1.3825
z:EXP-RC4-MD5             9146      1.435
z:EXP1024-DES-CBC-SHA     2217      0.3478
z:EXP1024-RC4-SHA         2253      0.3535
z:IDEA-CBC-MD5            896       0.1406
z:NULL-MD5                155       0.0243
z:NULL-SHA                163       0.0256
z:NULL-SHA256             53        0.0083
z:RC2-CBC-MD5             4488      0.7041
z:RC4-64-MD5              484       0.0759

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               144465    22.6657
Server side               492908    77.3343

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       760       0.1192
AECDH                     5997      0.9409
DHE                       355271    55.7399
ECDH                      3         0.0005
ECDHE                     587716    92.2091
ECDHE and DHE             326491    51.2245
RSA                       531637    83.4107

Supported NPN protocols   Count    Percent 
-------------------------+---------+--------
HTTP/1.0                  1         0.0002   
HTTP/1.1                  1         0.0002   
None                      364799    57.2348  
None Only                 364799    57.2348  
grpc-exp                  47        0.0074   
h2                        159048    24.9537  
h2 Only                   134       0.021    
h2-12                     6         0.0009   
h2-14                     1825      0.2863   
h2-14 Only                1         0.0002   
h2-16                     81        0.0127   
h2-17                     335       0.0526   
h2-fb                     31        0.0049   
h2c                       338       0.053    
http                      1         0.0002   
http/1.0                  18066     2.8344   
http/1.1                  272686    42.7828  
http/1.1 Only             89478     14.0386  
http/2                    67        0.0105   
http/2.0                  1         0.0002   
http1.0                   14        0.0022   
http1.1                   14        0.0022   
https                     1         0.0002   
https Only                1         0.0002   
spdy                      1         0.0002   
spdy/2                    16576     2.6007   
spdy/2 Only               2         0.0003   
spdy/3                    16756     2.6289   
spdy/3.0                  1         0.0002   
spdy/3.1                  107836    16.9188  
spdy/3.1 Only             1         0.0002   
x-mod-spdy/0.9.4.1-0      1         0.0002   
x-mod-spdy/0.9.4.1-146826 2         0.0003   
x-mod-spdy/0.9.4.1-397    2         0.0003   
x-mod-spdy/0.9.4.1-4e5ad45 1         0.0002   
x-mod-spdy/0.9.4.1-6bd08c0 2         0.0003   
x-mod-spdy/0.9.4.1-df466c5 1         0.0002   
x-mod-spdy/0.9.4.1-f7ff75d 1         0.0002   
x-mod-spdy/0.9.4.2-146826 2         0.0003   
x-mod-spdy/0.9.4.2-3a57358 2         0.0003   
x-mod-spdy/0.9.4.2-413    6         0.0009   
x-mod-spdy/0.9.4.2-465a04f 1         0.0002   
x-mod-spdy/0.9.4.3-146826 301       0.0472   
x-mod-spdy/0.9.4.3-420    184       0.0289   

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               98801     15.5013  27.81
DH,2018bits               1         0.0002   0.0003
DH,2046bits               1         0.0002   0.0003
DH,2048bits               229725    36.0425  64.6619
DH,2049bits               1         0.0002   0.0003
DH,204bits                1         0.0002   0.0003
DH,2236bits               77        0.0121   0.0217
DH,2432bits               2         0.0003   0.0006
DH,3072bits               169       0.0265   0.0476
DH,3092bits               1         0.0002   0.0003
DH,4086bits               1         0.0002   0.0003
DH,4094bits               1         0.0002   0.0003
DH,4096bits               26222     4.1141   7.3808
DH,512bits                67        0.0105   0.0189
DH,768bits                268       0.042    0.0754
DH,8192bits               6         0.0009   0.0017
ECDH,B-571,570bits        6197      0.9723   1.0544
ECDH,P-192,192bits        94        0.0147   0.016
ECDH,P-224,224bits        73        0.0115   0.0124
ECDH,P-256,256bits        544826    85.4799  92.7023
ECDH,P-384,384bits        17604     2.762    2.9953
ECDH,P-521,521bits        20840     3.2697   3.5459
ECDH,brainpoolP512r1,512bits 4         0.0006   0.0007
Prefer DH,1024bits        29024     4.5537   8.1695
Prefer DH,2048bits        4648      0.7292   1.3083
Prefer DH,3072bits        11        0.0017   0.0031
Prefer DH,3092bits        1         0.0002   0.0003
Prefer DH,4096bits        462       0.0725   0.13
Prefer DH,512bits         1         0.0002   0.0003
Prefer DH,768bits         21        0.0033   0.0059
Prefer ECDH,B-571,570bits 5971      0.9368   1.016
Prefer ECDH,P-192,192bits 18        0.0028   0.0031
Prefer ECDH,P-224,224bits 71        0.0111   0.0121
Prefer ECDH,P-256,256bits 517628    81.2127  88.0745
Prefer ECDH,P-384,384bits 14365     2.2538   2.4442
Prefer ECDH,P-521,521bits 20292     3.1837   3.4527
Prefer ECDH,brainpoolP512r1,512bits 4         0.0006   0.0007
Prefer PFS                592517    92.9624  0
Support PFS               616496    96.7245  0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
None                      3         0.0005   
None Only                 3         0.0005   
brainpoolP256r1           59412     9.3214   
brainpoolP384r1           59440     9.3258   
brainpoolP512r1           59500     9.3352   
prime192v1                1292      0.2027   
prime192v1 Only           1         0.0002   
prime256v1                564796    88.6131  
prime256v1 Only           443802    69.6299  
secp160k1                 1097      0.1721   
secp160r1                 1106      0.1735   
secp160r2                 1097      0.1721   
secp192k1                 1157      0.1815   
secp224k1                 1221      0.1916   
secp224r1                 5276      0.8278   
secp256k1                 61378     9.6298   
secp384r1                 131166    20.5792  
secp384r1 Only            9007      1.4131   
secp521r1                 97741     15.335   
secp521r1 Only            148       0.0232   
sect163k1                 1097      0.1721   
sect163r1                 1097      0.1721   
sect163r2                 1097      0.1721   
sect193r1                 1096      0.172    
sect193r2                 1096      0.172    
sect233k1                 1161      0.1822   
sect233r1                 1161      0.1822   
sect239k1                 1160      0.182    
sect283k1                 60272     9.4563   
sect283k1 Only            6         0.0009   
sect283r1                 60267     9.4555   
sect409k1                 60267     9.4555   
sect409r1                 60264     9.4551   
sect571k1                 60264     9.4551   
sect571r1                 60256     9.4538   
sect571r1 Only            1         0.0002   
server                    103338    16.2131  
server Only               103338    16.2131  

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          587529    92.1798  
unknown                        49844     7.8202   

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
                          102230    16.0393  
client                    24176     3.7931   
server                    461313    72.3772  
unknown                   49654     7.7904   

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     66350     10.4099  
ECDSA-SHA1 Only                6         0.0009   
ECDSA-SHA224                   66253     10.3947  
ECDSA-SHA256                   91830     14.4076  
ECDSA-SHA256 Only              2         0.0003   
ECDSA-SHA384                   91781     14.3999  
ECDSA-SHA512                   91764     14.3972  
ECDSA-SHA512 Only              7         0.0011   
RSA-MD5                        15908     2.4959   
RSA-SHA1                       501479    78.679   
RSA-SHA1 Only                  21952     3.4441   
RSA-SHA224                     441206    69.2226  
RSA-SHA256                     493369    77.4066  
RSA-SHA256 Only                7807      1.2249   
RSA-SHA384                     455218    71.421   
RSA-SHA384 Only                4         0.0006   
RSA-SHA512                     454163    71.2555  
RSA-SHA512 Only                194       0.0304   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         301999    47.3818  
indeterminate                  30        0.0047   
intolerant                     6430      1.0088   
order-fallback                 2         0.0003   
server                         271614    42.6146  
unsupported                    11389     1.7869   

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     66251     10.3944  
ECDSA intolerant               196       0.0308   
ECDSA pfs-rsa-SHA512           25416     3.9876   
ECDSA soft-nopfs               3         0.0005   
RSA False                      15762     2.473    
RSA SHA1                       450760    70.7215  
RSA intolerant                 44240     6.941    
RSA pfs-ecdsa-SHA512           5439      0.8533   
RSA soft-nopfs                 386       0.0606   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     3581      0.5618   
insecure                  13396     2.1018   
secure                    620396    97.3364  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      4938      0.7747   
False                     3581      0.5618   
NONE                      628854    98.6634  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         1         0.0002   
1 only                    1         0.0002   
2                         2         0.0003   
2 only                    2         0.0003   
5                         4         0.0006   
5 only                    4         0.0006   
10                        6         0.0009   
10 only                   6         0.0009   
15                        9         0.0014   
15 only                   9         0.0014   
30                        27        0.0042   
30 only                   27        0.0042   
60                        164       0.0257   
60 only                   161       0.0253   
65                        2         0.0003   
65 only                   2         0.0003   
70                        10        0.0016   
70 only                   8         0.0013   
100                       19        0.003    
100 only                  19        0.003    
120                       42        0.0066   
120 only                  41        0.0064   
128                       5         0.0008   
128 only                  5         0.0008   
150                       10        0.0016   
150 only                  8         0.0013   
180                       94        0.0147   
180 only                  93        0.0146   
240                       12        0.0019   
240 only                  12        0.0019   
298                       3         0.0005   
299                       5         0.0008   
300                       307323    48.2171  
300 only                  304751    47.8136  
302                       1         0.0002   
302 only                  1         0.0002   
360                       7         0.0011   
360 only                  4         0.0006   
400                       6         0.0009   
400 only                  6         0.0009   
420                       114       0.0179   
420 only                  97        0.0152   
450                       1         0.0002   
450 only                  1         0.0002   
480                       11        0.0017   
480 only                  11        0.0017   
500                       2         0.0003   
500 only                  2         0.0003   
540                       4         0.0006   
540 only                  4         0.0006   
599                       1         0.0002   
600                       37623     5.9028   
600 only                  37455     5.8765   
700                       1         0.0002   
700 only                  1         0.0002   
720                       4         0.0006   
720 only                  4         0.0006   
800                       2         0.0003   
800 only                  2         0.0003   
840                       2         0.0003   
840 only                  2         0.0003   
900                       1989      0.3121   
900 only                  1960      0.3075   
960                       2         0.0003   
960 only                  2         0.0003   
1000                      6         0.0009   
1000 only                 6         0.0009   
1200                      4240      0.6652   
1200 only                 4236      0.6646   
1320                      1         0.0002   
1320 only                 1         0.0002   
1380                      2         0.0003   
1380 only                 2         0.0003   
1440                      1         0.0002   
1440 only                 1         0.0002   
1500                      15        0.0024   
1500 only                 13        0.002    
1800                      1067      0.1674   
1800 only                 1058      0.166    
1920                      3         0.0005   
1920 only                 3         0.0005   
1980                      2         0.0003   
1980 only                 2         0.0003   
2100                      3         0.0005   
2100 only                 2         0.0003   
2400                      5         0.0008   
2400 only                 5         0.0008   
2700                      5         0.0008   
2700 only                 5         0.0008   
3000                      84        0.0132   
3000 only                 84        0.0132   
3600                      2271      0.3563   
3600 only                 2227      0.3494   
3840                      12        0.0019   
3840 only                 4         0.0006   
4200                      3         0.0005   
4200 only                 3         0.0005   
4500                      1         0.0002   
4500 only                 1         0.0002   
4800                      1         0.0002   
4800 only                 1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      11        0.0017   
5400 only                 11        0.0017   
6000                      318       0.0499   
6000 only                 306       0.048    
7000                      1         0.0002   
7000 only                 1         0.0002   
7200                      15902     2.4949   
7200 only                 15890     2.493    
7500                      2         0.0003   
7500 only                 2         0.0003   
7680                      2         0.0003   
7680 only                 2         0.0003   
8100                      2         0.0003   
8100 only                 2         0.0003   
9000                      2         0.0003   
9000 only                 2         0.0003   
10800                     6541      1.0262   
10800 only                6523      1.0234   
14400                     419       0.0657   
14400 only                413       0.0648   
14700                     1         0.0002   
14700 only                1         0.0002   
18000                     9         0.0014   
18000 only                9         0.0014   
21600                     5440      0.8535   
21600 only                5439      0.8533   
25200                     1         0.0002   
25200 only                1         0.0002   
28800                     1906      0.299    
28800 only                1906      0.299    
30000                     3         0.0005   
30000 only                2         0.0003   
36000                     1338      0.2099   
36000 only                1330      0.2087   
43200                     91        0.0143   
43200 only                91        0.0143   
54000                     1         0.0002   
54000 only                1         0.0002   
60000                     2         0.0003   
60000 only                2         0.0003   
61440                     1         0.0002   
61440 only                1         0.0002   
64799                     1         0.0002   
64800                     87126     13.6695  
64800 only                87122     13.6689  
72000                     14        0.0022   
72000 only                14        0.0022   
79200                     1         0.0002   
79200 only                1         0.0002   
86399                     1         0.0002   
86400                     4632      0.7267   
86400 only                4612      0.7236   
100798                    1         0.0002   
100799                    250       0.0392   
100800                    772       0.1211   
100800 only               509       0.0799   
129600                    15        0.0024   
129600 only               15        0.0024   
172800                    43        0.0067   
172800 only               43        0.0067   
216000                    6         0.0009   
216000 only               6         0.0009   
259200                    2         0.0003   
259200 only               2         0.0003   
432000                    1         0.0002   
432000 only               1         0.0002   
600000                    1         0.0002   
600000 only               1         0.0002   
604800                    1         0.0002   
604800 only               1         0.0002   
864000                    2         0.0003   
864000 only               2         0.0003   
2419200                   1         0.0002   
2419200 only              1         0.0002   
2592000                   1         0.0002   
2592000 only              1         0.0002   
7776000                   2         0.0003   
7776000 only              2         0.0003   
None                      160458    25.1749  
None only                 157570    24.7218  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      6451      1.0121   
ecdsa-with-SHA256         89624     14.0615  
sha1WithRSAEncryption     2441      0.383    
sha256WithRSAEncryption   570649    89.5314  
sha384WithRSAEncryption   17        0.0027   
sha512WithRSAEncryption   109       0.0171   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 91762     14.3969  
ECDSA 384                 104       0.0163   
ECDSA 521                 1         0.0002   
RSA 1024                  7         0.0011   
RSA 2048                  532848    83.6007  
RSA 2049                  4         0.0006   
RSA 2056                  1         0.0002   
RSA 2058                  4         0.0006   
RSA 2059                  1         0.0002   
RSA 2060                  1         0.0002   
RSA 2084                  2         0.0003   
RSA 2086                  1         0.0002   
RSA 2096                  3         0.0005   
RSA 2432                  4         0.0006   
RSA 2480                  1         0.0002   
RSA 2560                  1         0.0002   
RSA 2948                  1         0.0002   
RSA 3072                  214       0.0336   
RSA 3096                  2         0.0003   
RSA 3248                  3         0.0005   
RSA 4048                  2         0.0003   
RSA 4056                  8         0.0013   
RSA 4068                  2         0.0003   
RSA 4069                  2         0.0003   
RSA 4086                  2         0.0003   
RSA 4092                  2         0.0003   
RSA 4096                  39888     6.2582   
RSA 8192                  16        0.0025   
RSA 8392                  1         0.0002   
RSA/ECDSA Dual Stack      27483     4.3119

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 158110    24.8065  
Unsupported               479263    75.1935  

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      12458     1.9546
SSL2 Only                 4         0.0006
SSL3                      74150     11.6337
SSL3 Only                 208       0.0326
SSL3 or TLS1 Only         33154     5.2017
SSL3 or lower Only        213       0.0334
TLS1                      619953    97.2669
TLS1 Only                 19293     3.027
TLS1 or lower Only        44790     7.0273
TLS1.1                    581621    91.2528
TLS1.1 Only               37        0.0058
TLS1.1 or up Only         17062     2.6769
TLS1.2                    591454    92.7956
TLS1.2 Only               7024      1.102
TLS1.2, 1.0 but not 1.1   3660      0.5742

Client Hello intolerance                 Count     Percent
----------------------------------------+---------+-------
ext:ALPN                                 7         0.0011
ext:EtM                                  19        0.003
ext:ext #38                              12        0.0019
ext:key share                            464       0.0728
ext:OCSP staple                          22        0.0035
ext:padding                              12        0.0019
ext:SNI                                  58        0.0091
last ext empty                           12        0.0019
more groups                              556       0.0872
more sigalgs                             566       0.0888
secure renego ext                        196       0.0308
secure renego scsv                       658       0.1032
size 65537                               8         0.0013
size 65540                               82        0.0129
size 65541                               537       0.0843
size 65544                               317       0.0497
size 65545                               146       0.0229
size 66741                               34        0.0053
size 131073                              466       0.0731
size 131076                              181       0.0284
size #84 e/76                            87        0.0136
size #84 e/141                           14        0.0022
size #84 e/182                           5         0.0008
size #84 e/330                           411       0.0645
size #84 e/532                           7         0.0011
size #84 e/1344                          5         0.0008
size #84 e/1356                          383       0.0601
size #84 e/1456                          10        0.0016
size #84 e/1977                          7         0.0011
size #84 e/2049                          162       0.0254
size #84 e/2053                          68        0.0107
size #84 e/2496                          5         0.0008
size #84 e/4076                          39        0.0061
size #84 e/4092                          1764      0.2768
size #84 e/4103                          21        0.0033
size #84 e/4229                          5         0.0008
size #84 e/8084                          5         0.0008
size #84 e/8156                          7         0.0011
size #84 e/8192                          11        0.0017
size #84 e/8229                          18        0.0028
size #84 e/8276                          5         0.0008
size #84 e/10095                         14        0.0022
size #84 e/10245                         4353      0.683
size #84 e/10338                         5         0.0008
size #84 e/11634                         208       0.0326
size #84 e/12288                         11        0.0017
size #84 e/12305                         14        0.0022
size #84 e/12825                         5         0.0008
size #84 e/13324                         7         0.0011
size #84 e/13451                         13        0.002
size #84 e/13466                         14        0.0022
size #84 e/13474                         17        0.0027
size #84 e/13478                         14        0.0022
size #84 e/13479                         21        0.0033
size #84 e/13480                         230       0.0361
size #84 e/13483                         5         0.0008
size #84 e/14344                         6         0.0009
size #84 e/15142                         960       0.1506
size #84 e/15180                         335       0.0526
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size e/17682                             6         0.0009
size e/17688                             7         0.0011
size e/17691                             6         0.0009
size e/17706                             14        0.0022
size e/17736                             15        0.0024
size e/17928                             45        0.0071
size e/18502                             7         0.0011
size e/18696                             5         0.0008
size e/18868                             9         0.0014
size e/19464                             19        0.003
size e/22536                             15        0.0024
size e/28679                             5         0.0008
size e/32769                             7         0.0011
size e/32773                             136       0.0213
size e/49153                             33        0.0052
SSL 3.254                                12046     1.8899
SSL 4.0                                  15358     2.4096
SSL 4.3                                  14756     2.3151
SSL 255.255                              14822     2.3255
TLS 1.0                                  16337     2.5632
TLS 1.1                                  6466      1.0145
TLS 1.2                                  11        0.0017
TLS 1.3                                  6400      1.0041
TLS 1.4                                  7159      1.1232

Implementation families                               Count       Percent
-----------------------------------------------------+-----------+-------
65537                                              5         0.0008
65540                                              77        0.0121
65541                                              537       0.0843
65544                                              315       0.0494
65545                                              145       0.0227
131076                                             164       0.0257
c/308 c#/129 TLS_1.3+                              1086      0.1704
c/312 c#/129 TLS_1.3+                              28        0.0044
c/564 c#/257 SSL_4.0+ SSL_3.254                    5         0.0008
c/564 c#/257 TLS_1.3+                              23        0.0036
c/568 c#/257 TLS_1.3+                              14        0.0022
c/1000 c#/475 TLS_1.3+                             20        0.0031
c/1052 c#/501 TLS_1.3+                             8         0.0013
e#/38 131073                                       24        0.0038
e#/38 SSL_3.254 SSL_255.255 131073                 23        0.0036
e#/38 SSL_4.0 131073                               312       0.049
e#/38 SSL_4.0 SSL_3.254 SSL_255.255 131073         27        0.0042
e#/38 SSL_4.0+ SSL_3.254 131073                    8         0.0013
e#/39 SSL_4.0 131073                               8         0.0013
e#/43 SSL_4.0 131073                               15        0.0024
e#/52 SSL_4.0 131073                               37        0.0058
e#/15703                                           10        0.0016
e/76 e/384 e#/2 c/74 c#/12 SSL_3.254 #84_e/76      11        0.0017
e/76 e/640 e#/2 c/74 c#/12 #84_e/76                10        0.0016
e/76 e/640 e#/2 c/16383 #84_e/76                   10        0.0016
e/97 e/640 e#/4 c/98 c#/22 SSL_3.254 #84_e/16382   11        0.0017
e/97 e/640 e#/6 c/98 c#/22 SSL_3.254 #84_e/16382   16        0.0025
e/384 e/16389 e#/4081 c/16389 #84_e/16389          7         0.0011
e/511 e/256 e/10095 c/10095 #84_e/10095            14        0.0022
e/511 e/256 e/10338 c/10338 #84_e/10338            5         0.0008
e/640 e/141 e#/6 c/16389 #84_e/141                 9         0.0014
e/640 e/532 e#/97 c/532 c#/200 #84_e/532           7         0.0011
e/640 e/2783 e#/16 c/16387 #84_e/16382             8         0.0013
e/640 e/16389 e#/4081 c/16389 #84_e/16389          8         0.0013
e/1356 c/1356 c#/614 SSL_4.0+ #84_e/1356           5         0.0008
e/1356 c/1356 c#/653 SSL_4.0+ #84_e/1356           79        0.0124
e/1356 c/1356 c#/653 TLS_1.3+ #84_e/1356           25        0.0039
e/1356 e#/303 c/1356 c#/612 #84_e/1356             232       0.0364
e/1356 e#/322 c/1356 c#/614 #84_e/1356             6         0.0009
e/1977 e#/478 c/1977 c#/964 SSL_4.0+ #84_e/1977    6         0.0009
e/2049 c/2049 c#/998 TLS_1.3+ #84_e/16382          17        0.0027
e/2049 c/2049 c#/1000 TLS_1.3+ #84_e/2049          157       0.0246
e/2049 e#/491 c/2049 c#/998 TLS_1.3+ #84_e/16382   14        0.0022
e/2053 e#/497 c/452 c#/201 SSL_4.0+ #84_e/2053     65        0.0102
e/4076 e#/983 c/4076 c#/1972 #84_e/4076            28        0.0044
e/4076 e#/1002 c/4076 c#/2013 #84_e/4076           8         0.0013
e/4092 e#/337 c/4092 c#/943 #84_e/16382            7         0.0011
e/4092 e#/338 c/4092 c#/944 #84_e/16382            5         0.0008
e/4092 e#/343 c/4092 c#/958 #84_e/16382            18        0.0028
e/4092 e#/985 c/4092 c#/1979 #84_e/4092            9         0.0014
e/4092 e#/986 c/4092 c#/1980 #84_e/4092            13        0.002
e/4092 e#/986 c/4092 c#/1981 #84_e/4092            26        0.0041
e/4092 e#/987 c/4092 c#/1982 #84_e/4092            54        0.0085
e/4092 e#/987 c/4092 c#/1983 #84_e/4092            66        0.0104
e/4092 e#/988 c/4092 c#/1984 #84_e/4092            99        0.0155
e/4092 e#/988 c/4092 c#/1985 #84_e/4092            153       0.024
e/4092 e#/989 c/4092 c#/1986 #84_e/4092            159       0.0249
e/4092 e#/989 c/4092 c#/1987 #84_e/4092            163       0.0256
e/4092 e#/990 c/4092 c#/1988 #84_e/4092            128       0.0201
e/4092 e#/990 c/4092 c#/1989 #84_e/4092            76        0.0119
e/4092 e#/991 c/4092 c#/1990 #84_e/4092            27        0.0042
e/4092 e#/991 c/4092 c#/1991 #84_e/4092            6         0.0009
e/4092 e#/1006 c/4092 c#/2021 #84_e/4092           765       0.12
e/4103 e#/346 c/4103 c#/964 #84_e/16382            7         0.0011
e/4103 e#/997 c/4103 c#/2004 #84_e/4103            9         0.0014
e/4103 e#/1009 c/4103 c#/2027 #84_e/4103           11        0.0017
e/8280 e#/4060 c/16385 #84_e/4229                  5         0.0008
e/10245 e#/1874 c/10245 c#/4017 SSL_3.254 #84_e/16382 7         0.0011
e/10245 e#/1875 c/10245 c#/4018 SSL_3.254 #84_e/16382 11        0.0017
e/10245 e#/1875 c/10245 c#/4019 SSL_3.254 #84_e/16382 15        0.0024
e/10245 e#/1876 c/10245 c#/4020 SSL_3.254 #84_e/16382 25        0.0039
e/10245 e#/1876 c/10245 c#/4021 SSL_3.254 #84_e/16382 28        0.0044
e/10245 e#/1877 c/10245 c#/4022 SSL_3.254 #84_e/16382 23        0.0036
e/10245 e#/1877 c/10245 c#/4023 SSL_3.254 #84_e/16382 19        0.003
e/10245 e#/1878 c/10245 c#/4024 SSL_3.254 #84_e/16382 10        0.0016
e/10245 e#/1881 c/10245 c#/4035 #84_e/16382        132       0.0207
e/10245 e#/2532 c/10245 #84_e/10245                93        0.0146
e/10245 e#/2545 c/10245 #84_e/10245                471       0.0739
e/10245 e#/2545 c/10245 SSL_3.254 #84_e/10245      3772      0.5918
e/11634 e#/2872 c/11634 #84_e/11634                207       0.0325
e/13480 e#/3353 c/13464 #84_e/13480                7         0.0011
e/13480 e#/3353 c/13478 #84_e/13480                6         0.0009
e/13480 e#/3353 c/13479 #84_e/13480                10        0.0016
e/13480 e#/3353 c/13480 #84_e/13479                6         0.0009
e/13480 e#/3353 c/13480 #84_e/13480                51        0.008
e/15142 e#/4067 c/16385 #84_e/15142                40        0.0063
e/15142 e#/4068 c/16389 #84_e/15142                915       0.1436
e/15180 e#/4060 c/16385 #84_e/15180                144       0.0226
e/15180 e#/4060 c/16408 #84_e/15180                179       0.0281
e/16082 e#/3340 c/16082 #84_e/16382                15        0.0024
e/16106 e#/3346 c/16106 #84_e/16382                69        0.0108
e/16124 e#/3351 c/16124 #84_e/16382                11        0.0017
e/16289 c/16289 SSL_4.0+ #84_e/16289               56        0.0088
e/16353 e#/3408 c/16353 #84_e/16382                9         0.0014
e/16353 e#/4052 c/16353 #84_e/16353                38        0.006
e/16353 e#/4059 c/16353 #84_e/16353                126       0.0198
e/16353 e#/4072 c/16353 #84_e/16353                305       0.0479
e/16353 e#/4072 c/16353 SSL_4.0+ #84_e/16353       9         0.0014
e/16353 e#/4072 c/16353 SSL_4.0+ SSL_3.254 #84_e/16353 8         0.0013
e/16353 e#/4072 c/16353 TLS_1.3+ #84_e/16353       17        0.0027
e/16380 e#/494 c/2052 c#/1001 #84_e/16380          10        0.0016
e/16380 e#/4078 c/16380 #84_e/16380                11        0.0017
e/16382 e#/4080 c/16382 SSL_4.0+ #84_e/16382       7         0.0011
e/16382 e#/4081 c/16389 #84_e/16382                5         0.0008
e/16382 e#/4081 c/16389 #84_e/16389                16        0.0025
e/16383 e#/3408 c/16383 #84_e/16392                83        0.013
e/16384 e#/4060 c/16384 #84_e/16384                42        0.0066
e/16384 e#/4063 c/16384 #84_e/16384                7         0.0011
e/16384 e#/4064 c/16384 #84_e/16384                5         0.0008
e/16384 e#/4067 c/16384 #84_e/16384                12        0.0019
e/16385 c/564 c#/257 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 5         0.0008
e/16385 c/16385 #84_e/16385                        322       0.0505
e/16385 c/16385 SSL_4.0+ #84_e/16385               177       0.0278
e/16385 c/16385 SSL_4.0+ #84_e/16392               82        0.0129
e/16385 c/16385 TLS_1.3+ #84_e/16385               702       0.1101
e/16385 c/16385 TLS_1.3+ #84_e/16392               164       0.0257
e/16385 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 333       0.0522
e/16385 e#/38 c/16385 SSL_4.0 #84_e/16385          9         0.0014
e/16385 e#/3409 c/16385 #84_e/16392                6         0.0009
e/16385 e#/3409 c/16385 TLS_1.3+ #84_e/16392       6         0.0009
e/16385 e#/3410 c/16385 #84_e/16392                21        0.0033
e/16385 e#/3410 c/16385 TLS_1.3+ #84_e/16392       19        0.003
e/16385 e#/3411 c/16385 #84_e/16392                16        0.0025
e/16385 e#/3411 c/16385 #84_e/65536                7         0.0011
e/16385 e#/3411 c/16385 TLS_1.3+ #84_e/16392       22        0.0035
e/16385 e#/3412 c/16385 #84_e/16392                17        0.0027
e/16385 e#/3412 c/16385 #84_e/65536                11        0.0017
e/16385 e#/3412 c/16385 TLS_1.3+ #84_e/16392       22        0.0035
e/16385 e#/3413 c/16385 #84_e/16392                9         0.0014
e/16385 e#/3413 c/16385 TLS_1.3+ #84_e/16392       17        0.0027
e/16385 e#/3416 c/16383 SSL_4.0+ #84_e/16392       11        0.0017
e/16385 e#/3416 c/16385 #84_e/16392                1263      0.1982
e/16385 e#/3416 c/16385 #84_e/65536                316       0.0496
e/16385 e#/3416 c/16385 SSL_4.0+ #84_e/16392       1189      0.1865
e/16385 e#/3416 c/16386 SSL_4.0+ #84_e/16392       64        0.01
e/16385 e#/3416 c/16387 SSL_4.0+ #84_e/16392       63        0.0099
e/16385 e#/3416 c/16388 SSL_4.0+ #84_e/16392       9         0.0014
e/16385 e#/3416 c/16389 SSL_4.0+ #84_e/16392       16        0.0025
e/16385 e#/3417 c/16385 SSL_4.0+ #84_e/16392       222       0.0348
e/16385 e#/3417 c/16386 SSL_4.0+ #84_e/16392       39        0.0061
e/16385 e#/3417 c/16387 SSL_4.0+ #84_e/16392       29        0.0045
e/16385 e#/3417 c/16388 SSL_4.0+ #84_e/16392       5         0.0008
e/16385 e#/3417 c/16389 SSL_4.0+ #84_e/16392       7         0.0011
e/16385 e#/3547 c/16385 #84_e/16392                16        0.0025
e/16385 e#/4057 c/16385 #84_e/16385                8         0.0013
e/16385 e#/4057 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 7         0.0011
e/16385 e#/4058 c/16385 #84_e/16385                32        0.005
e/16385 e#/4058 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 14        0.0022
e/16385 e#/4059 c/16385 #84_e/16385                66        0.0104
e/16385 e#/4059 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 22        0.0035
e/16385 e#/4060 c/676 c#/257 #84_e/16385           5         0.0008
e/16385 e#/4060 c/1135 c#/501 #84_e/16385          6         0.0009
e/16385 e#/4060 c/16385 #84_e/16385                5725      0.8982
e/16385 e#/4060 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 36        0.0056
e/16385 e#/4061 c/16385 #84_e/16385                432       0.0678
e/16385 e#/4061 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 15        0.0024
e/16385 e#/4062 c/16385 #84_e/16385                857       0.1345
e/16385 e#/4063 c/16385 #84_e/16385                944       0.1481
e/16385 e#/4064 c/16385 #84_e/16385                396       0.0621
e/16385 e#/4065 c/16385 #84_e/16385                32        0.005
e/16385 e#/4067 c/16385 #84_e/16385                6472      1.0154
e/16385 e#/4075 c/16385 #84_e/16385                32        0.005
e/16385 e#/4075 c/16385 TLS_1.3+ #84_e/16392       940       0.1475
e/16385 e#/4080 c/564 c#/257 #84_e/16385           195       0.0306
e/16385 e#/4080 c/1052 c#/501 #84_e/16385          7         0.0011
e/16385 e#/4080 c/16385 #84_e/16385                6027      0.9456
e/16385 e#/4080 c/16385 SSL_4.0 #84_e/16385        48        0.0075
e/16385 e#/4080 c/16385 SSL_4.0+ #84_e/16385       537       0.0843
e/16385 e#/4080 c/16385 TLS_1.3+ #84_e/16385       2618      0.4107
e/16385 e#/4080 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 298       0.0468
e/16385 e#/4081 c/16389 #84_e/16385                11        0.0017
e/16386 e#/3416 c/16385 SSL_4.0+ #84_e/16392       41        0.0064
e/16386 e#/3416 c/16386 SSL_4.0+ #84_e/16392       9         0.0014
e/16386 e#/3416 c/16387 SSL_4.0+ #84_e/16392       8         0.0013
e/16386 e#/3417 c/16385 SSL_4.0+ #84_e/16392       14        0.0022
e/16387 e#/3416 c/16385 SSL_4.0+ #84_e/16392       8         0.0013
e/16387 e#/4068 c/16385 #84_e/16387                7         0.0011
e/16387 e#/4068 c/16389 #84_e/16387                6         0.0009
e/16387 e#/4068 c/16389 #84_e/16389                12        0.0019
e/16387 e#/4081 c/16389 #84_e/16389                17        0.0027
e/16388 e#/3416 c/16385 SSL_4.0+ #84_e/16392       39        0.0061
e/16388 e#/3416 c/16386 SSL_4.0+ #84_e/16392       8         0.0013
e/16388 e#/3416 c/16387 SSL_4.0+ #84_e/16392       5         0.0008
e/16388 e#/3417 c/16385 SSL_4.0+ #84_e/16392       32        0.005
e/16388 e#/3417 c/16387 SSL_4.0+ #84_e/16392       8         0.0013
e/16388 e#/3417 c/16388 #84_e/16392                10        0.0016
e/16388 e#/3417 c/16389 #84_e/16392                9         0.0014
e/16388 e#/4068 c/16387 #84_e/16388                5         0.0008
e/16388 e#/4068 c/16388 #84_e/16388                6         0.0009
e/16388 e#/4068 c/16389 #84_e/16389                12        0.0019
e/16388 e#/4081 c/16389 #84_e/16388                16        0.0025
e/16388 e#/4081 c/16389 #84_e/16389                19        0.003
e/16389 c/564 c#/257 SSL_4.0+ #84_e/16389          8         0.0013
e/16389 c/1135 c#/501 #84_e/16389                  5         0.0008
e/16389 c/16389 #84_e/16389                        5910      0.9272
e/16389 c/16389 #84_e/16392                        106       0.0166
e/16389 c/16389 SSL_4.0+ #84_e/16389               2435      0.382
e/16389 c/16389 SSL_4.0+ #84_e/16392               120       0.0188
e/16389 c/16389 TLS_1.3+ #84_e/16389               107       0.0168
e/16389 c/16389 TLS_1.3+ #84_e/16392               38        0.006
e/16389 e#/2 c/16389 #84_e/16389                   23        0.0036
e/16389 e#/16 c/16389 #84_e/16392                  13        0.002
e/16389 e#/944 c/16389 #84_e/16392                 6         0.0009
e/16389 e#/1976 c/16389 #84_e/16392                11        0.0017
e/16389 e#/2046 c/16389 #84_e/16389                43        0.0067
e/16389 e#/2956 c/16389 #84_e/16392                12        0.0019
e/16389 e#/3069 c/16389 #84_e/16389                48        0.0075
e/16389 e#/3070 c/16389 #84_e/16389                6         0.0009
e/16389 e#/3201 c/16389 #84_e/16392                12        0.0019
e/16389 e#/3323 c/16389 #84_e/16392                6         0.0009
e/16389 e#/3384 c/16389 #84_e/16392                14        0.0022
e/16389 e#/3407 c/16389 #84_e/16392                7         0.0011
e/16389 e#/3408 c/16389 #84_e/16392                32        0.005
e/16389 e#/3409 c/16389 #84_e/16392                134       0.021
e/16389 e#/3410 c/16389 #84_e/16392                418       0.0656
e/16389 e#/3411 c/16389 #84_e/16392                1059      0.1662
e/16389 e#/3412 c/16389 #84_e/16392                1664      0.2611
e/16389 e#/3413 c/16389 #84_e/16392                1543      0.2421
e/16389 e#/3414 c/16389 #84_e/16392                497       0.078
e/16389 e#/3415 c/16389 #84_e/16392                13        0.002
e/16389 e#/3416 c/16389 #84_e/16392                19        0.003
e/16389 e#/3417 c/16383 #84_e/16392                18        0.0028
e/16389 e#/3417 c/16388 #84_e/16392                6         0.0009
e/16389 e#/3417 c/16389 #84_e/16382                5         0.0008
e/16389 e#/3417 c/16389 #84_e/16392                147432    23.1312
e/16389 e#/3417 c/16389 SSL_4.0+ #84_e/16392       45        0.0071
e/16389 e#/3548 c/16389 #84_e/16389                5         0.0008
e/16389 e#/3580 c/16389 #84_e/16389                43        0.0067
e/16389 e#/3708 c/16389 #84_e/16389                9         0.0014
e/16389 e#/3836 c/16389 #84_e/16389                64        0.01
e/16389 e#/3964 c/16389 #84_e/16389                65        0.0102
e/16389 e#/3996 c/16389 #84_e/16389                5         0.0008
e/16389 e#/4028 c/16389 #84_e/16389                54        0.0085
e/16389 e#/4056 c/16389 #84_e/16389                7         0.0011
e/16389 e#/4057 c/16389 #84_e/16389                7         0.0011
e/16389 e#/4058 c/16389 #84_e/16389                44        0.0069
e/16389 e#/4059 c/16389 #84_e/16389                170       0.0267
e/16389 e#/4060 c/16389 #84_e/16389                719       0.1128
e/16389 e#/4061 c/673 c#/257 #84_e/16389           7         0.0011
e/16389 e#/4061 c/674 c#/257 #84_e/16389           5         0.0008
e/16389 e#/4061 c/16389 #84_e/16389                3335      0.5232
e/16389 e#/4062 c/16389 #84_e/16389                8903      1.3968
e/16389 e#/4063 c/16389 #84_e/16389                20234     3.1746
e/16389 e#/4064 c/16389 #84_e/16389                27531     4.3194
e/16389 e#/4065 c/16389 #84_e/16389                10703     1.6792
e/16389 e#/4066 c/16389 #84_e/16389                399       0.0626
e/16389 e#/4067 c/16389 #84_e/16389                5         0.0008
e/16389 e#/4068 c/1097 c#/501 #84_e/16389          11        0.0017
e/16389 e#/4068 c/16387 #84_e/16389                7         0.0011
e/16389 e#/4068 c/16388 #84_e/16389                11        0.0017
e/16389 e#/4068 c/16389 #84_e/16387                7         0.0011
e/16389 e#/4068 c/16389 #84_e/16388                7         0.0011
e/16389 e#/4068 c/16389 #84_e/16389                19723     3.0944
e/16389 e#/4076 c/16389 #84_e/16389                59        0.0093
e/16389 e#/4076 c/16389 #84_e/16392                21        0.0033
e/16389 e#/4076 c/16389 TLS_1.3+ #84_e/16392       11        0.0017
e/16389 e#/4077 c/16389 #84_e/16389                14        0.0022
e/16389 e#/4078 c/16389 #84_e/16389                9         0.0014
e/16389 e#/4079 c/16389 #84_e/16389                7         0.0011
e/16389 e#/4080 c/16386 #84_e/16389                21        0.0033
e/16389 e#/4080 c/16386 TLS_1.3+ #84_e/16389       24        0.0038
e/16389 e#/4080 c/16389 #84_e/16389                75        0.0118
e/16389 e#/4081 c/564 c#/257 #84_e/16389           108       0.0169
e/16389 e#/4081 c/1052 c#/501 #84_e/16389          62        0.0097
e/16389 e#/4081 c/16382 #84_e/16389                22        0.0035
e/16389 e#/4081 c/16386 #84_e/16389                19        0.003
e/16389 e#/4081 c/16388 #84_e/16389                17        0.0027
e/16389 e#/4081 c/16389 #84_e/16382                10        0.0016
e/16389 e#/4081 c/16389 #84_e/16387                15        0.0024
e/16389 e#/4081 c/16389 #84_e/16388                22        0.0035
e/16389 e#/4081 c/16389 #84_e/16389                320309    50.2546
e/16389 e#/4081 c/16389 SSL_4.0+ #84_e/16389       1606      0.252
e/16389 e#/4081 c/16389 TLS_1.3+ #84_e/16389       49        0.0077
e/16392 e#/16367 c/16392 #84_e/16392               17        0.0027
e/16556 e#/4080 c/16386 #84_e/16556                12        0.0019
e/16562 e#/4060 c/16408 #84_e/16562                47        0.0074
e/16562 e#/4080 c/16386 #84_e/16562                25        0.0039
e/16612 e#/3581 c/16408 #84_e/16612                8         0.0013
e/16645 c/16645 #84_e/16645                        82        0.0129
e/16645 c/16645 #84_e/65536                        12        0.0019
e/16645 c/16645 SSL_4.0+ #84_e/16645               14        0.0022
e/16740 e#/4060 c/16408 #84_e/16740                21        0.0033
e/17145 e#/4060 c/16408 #84_e/17145                10        0.0016
e/17145 e#/4080 c/16386 #84_e/17145                5         0.0008
e/17390 e#/4060 c/16408 #84_e/17390                16        0.0025
e/17390 e#/4080 c/16386 #84_e/17390                5         0.0008
e/17468 e#/4060 c/16408 #84_e/17468                25        0.0039
e/17468 e#/4080 c/16386 #84_e/17468                14        0.0022
e/17520 e#/4060 c/1135 c#/501 #84_e/17520          11        0.0017
e/17520 e#/4060 c/16385 #84_e/17520                10        0.0016
e/17520 e#/4060 c/16392 #84_e/17520                5         0.0008
e/17520 e#/4060 c/16396 #84_e/17520                5         0.0008
e/17520 e#/4060 c/16400 #84_e/17520                6         0.0009
e/17520 e#/4060 c/16402 #84_e/17520                8         0.0013
e/17520 e#/4060 c/16404 #84_e/17520                7         0.0011
e/17520 e#/4060 c/16406 #84_e/17520                10        0.0016
e/17520 e#/4060 c/16408 #84_e/17520                5602      0.8789
e/17520 e#/4060 c/16408 #84_e/17521                28        0.0044
e/17520 e#/4060 c/16408 #84_e/17523                51        0.008
e/17520 e#/4060 c/16408 #84_e/17526                33        0.0052
e/17520 e#/4060 c/16408 #84_e/17532                34        0.0053
e/17520 e#/4060 c/16408 #84_e/17533                7         0.0011
e/17520 e#/4060 c/16408 #84_e/17544                28        0.0044
e/17520 e#/4060 c/16408 #84_e/17928                12        0.0019
e/17520 e#/4060 c/16408 #84_e/19464                6         0.0009
e/17520 e#/4060 c/16408 #84_e/22536                5         0.0008
e/17520 e#/4061 c/16385 #84_e/17520                19        0.003
e/17520 e#/4061 c/16386 #84_e/17520                21        0.0033
e/17520 e#/4061 c/16400 #84_e/17520                13        0.002
e/17520 e#/4061 c/16401 #84_e/17520                9         0.0014
e/17520 e#/4062 c/16385 #84_e/17520                55        0.0086
e/17520 e#/4062 c/16386 #84_e/17520                30        0.0047
e/17520 e#/4062 c/16400 #84_e/17520                22        0.0035
e/17520 e#/4062 c/16401 #84_e/17520                12        0.0019
e/17520 e#/4063 c/16385 #84_e/17520                58        0.0091
e/17520 e#/4063 c/16386 #84_e/17520                59        0.0093
e/17520 e#/4063 c/16400 #84_e/17520                20        0.0031
e/17520 e#/4063 c/16401 #84_e/17520                12        0.0019
e/17520 e#/4064 c/16385 #84_e/17520                30        0.0047
e/17520 e#/4064 c/16386 #84_e/17520                53        0.0083
e/17520 e#/4064 c/16400 #84_e/17520                8         0.0013
e/17520 e#/4064 c/16401 #84_e/17520                13        0.002
e/17520 e#/4075 c/16386 #84_e/17520                49        0.0077
e/17520 e#/4080 c/16386 #84_e/17520                1091      0.1712
e/17520 e#/4080 c/16386 #84_e/17523                6         0.0009
e/17520 e#/4080 c/16386 #84_e/17532                5         0.0008
e/17521 e#/4060 c/16408 #84_e/17520                35        0.0055
e/17523 e#/4060 c/16408 #84_e/17520                30        0.0047
e/17523 e#/4080 c/16386 #84_e/17520                5         0.0008
e/17524 e#/4060 c/16408 #84_e/17520                6         0.0009
e/17526 e#/4060 c/16408 #84_e/17520                36        0.0056
e/17529 e#/4060 c/16408 #84_e/17520                5         0.0008
e/17532 e#/4060 c/16408 #84_e/17520                28        0.0044
e/17544 e#/4060 c/16408 #84_e/17520                18        0.0028
e/17676 e#/4060 c/1135 c#/501 #84_e/17676          7         0.0011
e/17676 e#/4060 c/16408 #84_e/17676                105       0.0165
e/17676 e#/4080 c/16386 #84_e/17676                37        0.0058
e/17688 e#/4060 c/16408 #84_e/17676                5         0.0008
e/17706 e#/4060 c/16408 #84_e/17706                9         0.0014
e/17928 e#/4060 c/16408 #84_e/17520                12        0.0019
e/17928 e#/4060 c/16408 #84_e/17523                6         0.0009
e/18502 e#/52 c/18502 SSL_4.0 #84_e/65536          5         0.0008
e/18868 e#/4080 c/16386 #84_e/18868                5         0.0008
e/19464 e#/4060 c/16408 #84_e/17520                6         0.0009
e/22536 e#/4060 c/16408 #84_e/17520                5         0.0008
e/32773 c/32773 SSL_4.0 #84_e/32773                20        0.0031
e/32773 e#/7513 c/32773 SSL_4.0 #84_e/65536        12        0.0019
e/32773 e#/8177 c/32773 #84_e/32773                46        0.0072
e/32773 e#/8177 c/32773 SSL_4.0 #84_e/32773        52        0.0082
e/49153 c/49153 #84_e/49153                        9         0.0014
e/49153 e#/12272 c/49153 #84_e/49153               24        0.0038
ext:OCSP_staple e/16389 e#/4081 c/16389 #84_e/16389 12        0.0019
ext:SNI e/16385 e#/4080 c/16385 TLS_1.3+ #84_e/16385 8         0.0013
ext:SNI e/16389 e#/3417 c/16389 #84_e/16392        44        0.0069
last_ext_empty                                     5         0.0008
more_groups e/16389 e#/4081 c/16389 #84_e/16389    12        0.0019
more_sigalgs 131076                                17        0.0027
more_sigalgs e/16389 e#/4081 c/16389 #84_e/16389   9         0.0014
secure_renego_ext c/312 c#/129 TLS_1.3+            86        0.0135
secure_renego_ext e/12288 c/12288 #84_e/12288      11        0.0017
secure_renego_ext e/16389 c/16389 #84_e/16389      6         0.0009
secure_renego_ext e/16389 c/16389 #84_e/16392      7         0.0011
secure_renego_scsv e/16385 e#/4080 c/16385 #84_e/16385 5         0.0008
secure_renego_scsv e/16385 e#/4081 c/16385 #84_e/16385 5         0.0008
secure_renego_scsv e/16389 e#/3417 c/16389 #84_e/16392 20        0.0031
secure_renego_scsv e/16389 e#/4081 c/16389 #84_e/16389 12        0.0019
secure_renego_scsv e/16389 e#/4081 c/16389 SSL_4.0+ #84_e/16389 17        0.0027
secure_renego_scsv more_sigalgs more_groups ext:key_share e/76 e/640 e#/2 c/74 c#/12 SSL_3.254 #84_e/76 27        0.0042
secure_renego_scsv more_sigalgs more_groups ext:key_share e/640 e/1987 e#/2 c/74 c#/12 SSL_3.254 #84_e/330 392       0.0615
secure_renego_scsv more_sigalgs more_groups ext:key_share e/640 e/1987 e#/4 c/74 c#/12 SSL_3.254 #84_e/330 17        0.0027
secure_renego_scsv SSL_4.0+                        12        0.0019
secure_renego_scsv SSL_4.0+ SSL_3.254              22        0.0035
SSL_4.0+                                           7         0.0011
SSL_4.0+ SSL_3.254                                 314       0.0493
TLS_1.3+ 66741                                     34        0.0053





Statistics from 665183 chains provided by 758640 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  606830    79.9892
incomplete                14997     1.9768
untrusted                 136813    18.034

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         1         0.0002
3                         657003    98.7703
4                         8168      1.2279
5                         11        0.0017

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 90748     
ECDSA 384                 83034     
RSA 1024                  2         
RSA 2045                  2         
RSA 2048                  965918    
RSA 4096                  198851    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 90748     13.6426
ECDSA 384                 83034     12.4829
RSA 1024                  2         0.0003
RSA 2045                  2         0.0003
RSA 2048                  581717    87.4522
RSA 4096                  198168    29.7915

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              83002     
sha1WithRSAEncryption          3048      
sha256WithRSAEncryption        406012    
sha384WithRSAEncryption        181245    
sha512WithRSAEncryption        65        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        3013      0.453
112                       579133    87.0637
128                       83037     12.4833

Root CAs                                      Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 163103    24.52
(2c543cd1) GeoTrust Global CA                 85475     12.8498
(eed8c118) COMODO ECC Certification Authority 83000     12.4778
(2e5ac55d) DST Root CA X3                     66072     9.9329
(cbf06781) Go Daddy Root Certificate Authorit 42552     6.397
(5ad8a5d6) GlobalSign Root CA                 36350     5.4647
(b204d74a) VeriSign Class 3 Public Primary Ce 31786     4.7785
(244b5494) DigiCert High Assurance EV Root CA 25014     3.7605
(fc5a8f99) USERTrust RSA Certification Author 18008     2.7072
(653b494a) Baltimore CyberTrust Root          14274     2.1459
(2e4eed3c) thawte Primary Root CA             13904     2.0903
(3513523f) DigiCert Global Root CA            11435     1.7191
(4bfab552) Starfield Root Certificate Authori 9942      1.4946
(ae8153b9) StartCom Certification Authority   7001      1.0525
(e2799e36) GeoTrust Primary Certification Aut 6661      1.0014

Intermediate CA                               Count     Percent
---------------------------------------------+---------+-------
(8d28ae65) COMODO RSA Domain Validation Secur 90715     13.6376
(6cfa716c) COMODO ECC Domain Validation Secur 82917     12.4653
(4f06f81d) Let's Encrypt Authority X3         66072     9.9329
(27eb7704) Go Daddy Secure Certificate Author 42552     6.397
(1400f578) cPanel, Inc. Certification Authori 35556     5.3453
(80ecc636) RapidSSL SHA256 CA                 26894     4.0431
(53f3e569) RapidSSL SHA256 CA - G3            23267     3.4978
(38ae8eda) DigiCert SHA2 High Assurance Serve 21191     3.1857
(493a2f06) COMODO RSA Domain Validation Secur 18901     2.8415
(7d9c641e) Symantec Class 3 Secure Server CA  16957     2.5492
(16744f0c) AlphaSSL CA - SHA256 - G2          14280     2.1468
(10310d4b) GeoTrust SSL CA - G3               14112     2.1215
(b85455c4) GlobalSign Organization Validation 11620     1.7469
(85cf5865) DigiCert SHA2 Secure Server CA     11418     1.7165
(c43a77d9) COMODO RSA Organization Validation 10909     1.64
(c4c7a654) Google Internet Authority G2       10898     1.6383
(d7d634d4) GlobalSign Domain Validation CA -  10173     1.5294
(cd7781e5) Starfield Secure Certificate Autho 9942      1.4946
(3d97f5e2) Verizon Akamai SureServer CA G14-S 8267      1.2428
(fd917e82) SecureCore RSA DV CA               7542      1.1338
(9ad474ec) thawte SSL CA - G2                 7454      1.1206
(c43fc33d) Symantec Class 3 ECC 256 bit SSL C 6658      1.0009

Scan performed between 11th of January and 4th of March 2017.

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December 2016 scan results

SSL/TLS survey of 482427 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      382592    79.3057
3DES Only                 307       0.0636
3DES Preferred            921       0.1909
3DES forced in TLS1.1+    543       0.1126
AES                       480182    99.5346
AES Only                  58724     12.1726
AES-CBC                   479795    99.4544
AES-CBC Only              3331      0.6905
AES-GCM                   427514    88.6173
AES-GCM Only              353       0.0732
CAMELLIA                  211066    43.7509
CHACHA20                  74205     15.3816
CHACHA20 Only             2         0.0004
Insecure                  32587     6.7548
RC4                       101703    21.0815
RC4 Only                  87        0.018
RC4 Preferred             6777      1.4048
RC4 forced in TLS1.1+     3612      0.7487
x:FF 29 3DES Only         335       0.0694
x:FF 29 3DES Preferred    1146      0.2375
x:FF 29 RC4 Only          118       0.0245
x:FF 29 RC4 Preferred     7880      1.6334
x:FF 29 incompatible      329       0.0682
x:FF 35 3DES Only         339       0.0703
x:FF 35 3DES Preferred    1053      0.2183
x:FF 35 RC4 Only          125       0.0259
x:FF 35 RC4 Preferred     7886      1.6347
x:FF 35 incompatible      330       0.0684
x:FF 44 3DES Only         2147      0.445
x:FF 44 3DES Preferred    3843      0.7966
x:FF 44 incompatible      455       0.0943
y:DHE-RSA-SEED-SHA        58284     12.0814
y:IDEA-CBC-SHA            56732     11.7597
y:SEED-SHA                66790     13.8446
z:ADH-AES128-GCM-SHA256   251       0.052
z:ADH-AES128-SHA          399       0.0827
z:ADH-AES128-SHA256       172       0.0357
z:ADH-AES256-GCM-SHA384   256       0.0531
z:ADH-AES256-SHA          428       0.0887
z:ADH-AES256-SHA256       172       0.0357
z:ADH-CAMELLIA128-SHA     209       0.0433
z:ADH-CAMELLIA256-SHA     231       0.0479
z:ADH-DES-CBC-SHA         143       0.0296
z:ADH-DES-CBC3-SHA        405       0.084
z:ADH-RC4-MD5             292       0.0605
z:ADH-SEED-SHA            170       0.0352
z:AECDH-AES128-SHA        4894      1.0145
z:AECDH-AES256-SHA        4932      1.0223
z:AECDH-DES-CBC3-SHA      4839      1.0031
z:AECDH-NULL-SHA          47        0.0097
z:AECDH-RC4-SHA           4539      0.9409
z:DES-CBC-MD5             3460      0.7172
z:DES-CBC-SHA             21036     4.3605
z:DES-CBC3-MD5            9600      1.9899
z:ECDHE-RSA-NULL-SHA      51        0.0106
z:EDH-RSA-DES-CBC-SHA     18337     3.801
z:EXP-ADH-DES-CBC-SHA     88        0.0182
z:EXP-ADH-RC4-MD5         88        0.0182
z:EXP-DES-CBC-SHA         5941      1.2315
z:EXP-EDH-RSA-DES-CBC-SHA 4787      0.9923
z:EXP-RC2-CBC-MD5         7097      1.4711
z:EXP-RC4-MD5             7339      1.5213
z:EXP1024-DES-CBC-SHA     1736      0.3598
z:EXP1024-RC4-SHA         1765      0.3659
z:IDEA-CBC-MD5            716       0.1484
z:NULL-MD5                117       0.0243
z:NULL-SHA                119       0.0247
z:NULL-SHA256             43        0.0089
z:RC2-CBC-MD5             3600      0.7462
z:RC4-64-MD5              398       0.0825

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               111784    23.1712
Server side               370643    76.8288

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       537       0.1113
AECDH                     4940      1.024
DHE                       272683    56.5232
ECDH                      2         0.0004
ECDHE                     442885    91.8035
ECDHE and DHE             248744    51.561
RSA                       406929    84.3504

Supported NPN protocols   Count    Percent 
-------------------------+---------+--------
HTTP/1.0                  1         0.0002   
HTTP/1.1                  1         0.0002   
None                      281332    58.316   
None Only                 281332    58.316   
h2                        119008    24.6686  
h2 Only                   99        0.0205   
h2-12                     10        0.0021   
h2-14                     1337      0.2771   
h2-14 Only                1         0.0002   
h2-16                     41        0.0085   
h2-17                     425       0.0881   
h2-fb                     14        0.0029   
h2c                       429       0.0889   
http                      2         0.0004   
http/1                    1         0.0002   
http/1.0                  12542     2.5998   
http/1.1                  201153    41.696   
http/1.1 Only             65149     13.5044  
http1.0                   8         0.0017   
http1.1                   8         0.0017   
https                     1         0.0002   
https Only                1         0.0002   
spdy                      2         0.0004   
spdy/2                    12495     2.59     
spdy/2 Only               3         0.0006   
spdy/3                    12697     2.6319   
spdy/3.1                  75687     15.6888  
spdy/3.1 Only             1         0.0002   
x-mod-spdy/0.9.4.1-146826 4         0.0008   
x-mod-spdy/0.9.4.1-1e75259 1         0.0002   
x-mod-spdy/0.9.4.1-51b34c6 1         0.0002   
x-mod-spdy/0.9.4.1-6bd08c0 1         0.0002   
x-mod-spdy/0.9.4.1-df466c5 1         0.0002   
x-mod-spdy/0.9.4.1-f7ff75d 1         0.0002   
x-mod-spdy/0.9.4.2-146826 2         0.0004   
x-mod-spdy/0.9.4.2-3a57358 1         0.0002   
x-mod-spdy/0.9.4.2-413    9         0.0019   
x-mod-spdy/0.9.4.2-414    1         0.0002   
x-mod-spdy/0.9.4.3-146826 272       0.0564   
x-mod-spdy/0.9.4.3-420    136       0.0282   

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               75715     15.6946  27.7667
DH,2018bits               2         0.0004   0.0007
DH,2048bits               174818    36.2372  64.1103
DH,2049bits               1         0.0002   0.0004
DH,2236bits               59        0.0122   0.0216
DH,2430bits               1         0.0002   0.0004
DH,2432bits               1         0.0002   0.0004
DH,3072bits               133       0.0276   0.0488
DH,3092bits               1         0.0002   0.0004
DH,4096bits               21746     4.5076   7.9748
DH,512bits                49        0.0102   0.018
DH,768bits                201       0.0417   0.0737
DH,8192bits               4         0.0008   0.0015
ECDH,B-571,570bits        4824      0.9999   1.0892
ECDH,P-192,192bits        58        0.012    0.0131
ECDH,P-224,224bits        51        0.0106   0.0115
ECDH,P-256,256bits        411706    85.3406  92.96
ECDH,P-384,384bits        12835     2.6605   2.898
ECDH,P-521,521bits        14684     3.0438   3.3155
Prefer DH,1024bits        24199     5.0161   8.8744
Prefer DH,2048bits        3764      0.7802   1.3804
Prefer DH,3072bits        10        0.0021   0.0037
Prefer DH,3092bits        1         0.0002   0.0004
Prefer DH,4096bits        333       0.069    0.1221
Prefer DH,768bits         14        0.0029   0.0051
Prefer ECDH,B-571,570bits 4672      0.9684   1.0549
Prefer ECDH,P-192,192bits 10        0.0021   0.0023
Prefer ECDH,P-224,224bits 49        0.0102   0.0111
Prefer ECDH,P-256,256bits 390580    80.9615  88.1899
Prefer ECDH,P-384,384bits 10759     2.2302   2.4293
Prefer ECDH,P-521,521bits 14306     2.9654   3.2302
Prefer PFS                448697    93.0083  0
Support PFS               466824    96.7657  0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
None                      2         0.0004   
None Only                 2         0.0004   
brainpoolP256r1           39004     8.085    
brainpoolP384r1           39017     8.0876   
brainpoolP512r1           39025     8.0893   
prime192v1                930       0.1928   
prime256v1                425105    88.118   
prime256v1 Only           341960    70.8833  
secp160k1                 825       0.171    
secp160r1                 833       0.1727   
secp160r2                 825       0.171    
secp192k1                 833       0.1727   
secp224k1                 875       0.1814   
secp224r1                 3637      0.7539   
secp224r1 Only            1         0.0002   
secp256k1                 40659     8.428    
secp384r1                 90837     18.8292  
secp384r1 Only            6969      1.4446   
secp521r1                 66202     13.7227  
secp521r1 Only            95        0.0197   
sect163k1                 826       0.1712   
sect163k1 Only            2         0.0004   
sect163r1                 823       0.1706   
sect163r2                 823       0.1706   
sect193r1                 822       0.1704   
sect193r2                 822       0.1704   
sect233k1                 867       0.1797   
sect233r1                 867       0.1797   
sect239k1                 866       0.1795   
sect283k1                 39836     8.2574   
sect283k1 Only            10        0.0021   
sect283r1                 39835     8.2572   
sect409k1                 39837     8.2576   
sect409r1                 39837     8.2576   
sect571k1                 39838     8.2578   
sect571r1                 39834     8.257    
server                    71932     14.9104  
server Only               71932     14.9104  

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          442726    91.7706  
unknown                        39701     8.2294   

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
                          70657     14.6462  
client                    16823     3.4872   
server                    355409    73.671   
unknown                   39538     8.1956   

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     46542     9.6475   
ECDSA-SHA1 Only                3         0.0006   
ECDSA-SHA224                   46498     9.6383   
ECDSA-SHA256                   60721     12.5866  
ECDSA-SHA384                   60710     12.5843  
ECDSA-SHA512                   60715     12.5853  
ECDSA-SHA512 Only              23        0.0048   
RSA-MD5                        12854     2.6644   
RSA-SHA1                       386279    80.0699  
RSA-SHA1 Only                  17096     3.5437   
RSA-SHA224                     333642    69.1591  
RSA-SHA256                     375301    77.7944  
RSA-SHA256 Only                5470      1.1339   
RSA-SHA384                     347323    71.9949  
RSA-SHA384 Only                3         0.0006   
RSA-SHA512                     346444    71.8127  
RSA-SHA512 Only                139       0.0288   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         231514    47.9894  
indeterminate                  55        0.0114   
intolerant                     4751      0.9848   
order-fallback                 4         0.0008   
server                         200987    41.6616  
unsupported                    8457      1.753    

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     46464     9.6313   
ECDSA intolerant               266       0.0551   
ECDSA pfs-rsa-SHA512           14117     2.9262   
ECDSA soft-nopfs               7         0.0015   
RSA False                      12754     2.6437   
RSA SHA1                       338842    70.2369  
RSA intolerant                 40667     8.4297   
RSA pfs-ecdsa-SHA512           1023      0.2121   
RSA soft-nopfs                 247       0.0512   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     2857      0.5922   
insecure                  10034     2.0799   
secure                    469536    97.3279  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      3889      0.8061   
False                     2857      0.5922   
NONE                      475681    98.6017  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         1         0.0002   
1 only                    1         0.0002   
2                         1         0.0002   
2 only                    1         0.0002   
5                         3         0.0006   
5 only                    3         0.0006   
10                        6         0.0012   
10 only                   6         0.0012   
12                        1         0.0002   
12 only                   1         0.0002   
15                        5         0.001    
15 only                   5         0.001    
30                        15        0.0031   
30 only                   15        0.0031   
60                        127       0.0263   
60 only                   124       0.0257   
65                        2         0.0004   
65 only                   2         0.0004   
70                        5         0.001    
70 only                   3         0.0006   
100                       14        0.0029   
100 only                  14        0.0029   
120                       28        0.0058   
120 only                  26        0.0054   
128                       5         0.001    
128 only                  4         0.0008   
150                       8         0.0017   
150 only                  7         0.0015   
180                       65        0.0135   
180 only                  64        0.0133   
240                       12        0.0025   
240 only                  12        0.0025   
299                       2         0.0004   
300                       243644    50.5038  
300 only                  241822    50.1261  
360                       2         0.0004   
400                       4         0.0008   
400 only                  4         0.0008   
420                       92        0.0191   
420 only                  74        0.0153   
450                       1         0.0002   
450 only                  1         0.0002   
480                       7         0.0015   
480 only                  7         0.0015   
500                       6         0.0012   
500 only                  6         0.0012   
540                       2         0.0004   
540 only                  2         0.0004   
600                       28608     5.93     
600 only                  28528     5.9134   
660                       1         0.0002   
660 only                  1         0.0002   
720                       5         0.001    
720 only                  5         0.001    
840                       1         0.0002   
840 only                  1         0.0002   
900                       1292      0.2678   
900 only                  1280      0.2653   
960                       2         0.0004   
960 only                  2         0.0004   
1000                      3         0.0006   
1000 only                 3         0.0006   
1200                      2957      0.6129   
1200 only                 2954      0.6123   
1300                      1         0.0002   
1300 only                 1         0.0002   
1320                      1         0.0002   
1320 only                 1         0.0002   
1380                      1         0.0002   
1380 only                 1         0.0002   
1440                      1         0.0002   
1440 only                 1         0.0002   
1500                      11        0.0023   
1500 only                 10        0.0021   
1800                      708       0.1468   
1800 only                 702       0.1455   
2100                      2         0.0004   
2100 only                 1         0.0002   
2400                      4         0.0008   
2400 only                 4         0.0008   
2700                      5         0.001    
2700 only                 5         0.001    
3000                      57        0.0118   
3000 only                 57        0.0118   
3600                      1504      0.3118   
3600 only                 1488      0.3084   
3840                      5         0.001    
3840 only                 3         0.0006   
4200                      2         0.0004   
4200 only                 2         0.0004   
4500                      1         0.0002   
4500 only                 1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      11        0.0023   
5400 only                 11        0.0023   
6000                      215       0.0446   
6000 only                 209       0.0433   
7200                      10847     2.2484   
7200 only                 10836     2.2461   
7500                      2         0.0004   
7500 only                 2         0.0004   
7680                      1         0.0002   
7680 only                 1         0.0002   
8100                      1         0.0002   
8100 only                 1         0.0002   
9000                      1         0.0002   
9000 only                 1         0.0002   
10800                     4327      0.8969   
10800 only                4310      0.8934   
14400                     289       0.0599   
14400 only                288       0.0597   
18000                     2         0.0004   
18000 only                2         0.0004   
21600                     4672      0.9684   
21600 only                4670      0.968    
28800                     2022      0.4191   
28800 only                2022      0.4191   
30000                     3         0.0006   
30000 only                2         0.0004   
36000                     1042      0.216    
36000 only                1038      0.2152   
43200                     40        0.0083   
43200 only                40        0.0083   
60000                     2         0.0004   
60000 only                2         0.0004   
61440                     1         0.0002   
61440 only                1         0.0002   
64800                     58896     12.2083  
64800 only                58890     12.207   
72000                     10        0.0021   
72000 only                10        0.0021   
79200                     1         0.0002   
79200 only                1         0.0002   
86400                     3021      0.6262   
86400 only                3008      0.6235   
100790                    2         0.0004   
100793                    1         0.0002   
100796                    3         0.0006   
100797                    3         0.0006   
100798                    10        0.0021   
100799                    3888      0.8059   
100800                    8558      1.7739   
100800 only               4651      0.9641   
108000                    1         0.0002   
108000 only               1         0.0002   
129600                    11        0.0023   
129600 only               11        0.0023   
172800                    23        0.0048   
172800 only               23        0.0048   
216000                    1         0.0002   
216000 only               1         0.0002   
259200                    2         0.0004   
259200 only               2         0.0004   
432000                    1         0.0002   
432000 only               1         0.0002   
604800                    2         0.0004   
604800 only               1         0.0002   
864000                    3         0.0006   
864000 only               3         0.0006   
7776000                   1         0.0002   
7776000 only              1         0.0002   
15552000                  1         0.0002   
15552000 only             1         0.0002   
None                      111224    23.0551  
None only                 109197    22.6349  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      5288      1.0961   
ecdsa-with-SHA256         58040     12.0308  
sha1WithRSAEncryption     3212      0.6658   
sha256WithRSAEncryption   435297    90.2306  
sha384WithRSAEncryption   12        0.0025   
sha512WithRSAEncryption   75        0.0155   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 60794     12.6017  
ECDSA 384                 60        0.0124   
RSA 1024                  6         0.0012   
RSA 2048                  404003    83.7439  
RSA 2049                  3         0.0006   
RSA 2056                  1         0.0002   
RSA 2059                  1         0.0002   
RSA 2060                  1         0.0002   
RSA 2084                  1         0.0002   
RSA 2086                  1         0.0002   
RSA 2096                  1         0.0002   
RSA 2432                  5         0.001    
RSA 2560                  1         0.0002   
RSA 2948                  1         0.0002   
RSA 3050                  1         0.0002   
RSA 3072                  167       0.0346   
RSA 3248                  1         0.0002   
RSA 4048                  1         0.0002   
RSA 4056                  7         0.0015   
RSA 4086                  1         0.0002   
RSA 4092                  2         0.0004   
RSA 4094                  1         0.0002   
RSA 4095                  1         0.0002   
RSA 4096                  33612     6.9673   
RSA 8192                  10        0.0021   
RSA/ECDSA Dual Stack      16242     3.3667

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 114371    23.7074  
Unsupported               368056    76.2926  

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      9683      2.0071
SSL2 Only                 1         0.0002
SSL3                      56963     11.8076
SSL3 Only                 169       0.035
SSL3 or TLS1 Only         26706     5.5358
SSL3 or lower Only        172       0.0357
TLS1                      470288    97.4838
TLS1 Only                 15792     3.2734
TLS1 or lower Only        35799     7.4206
TLS1.1                    438882    90.9738
TLS1.1 Only               38        0.0079
TLS1.1 or up Only         11843     2.4549
TLS1.2                    445757    92.3988
TLS1.2 Only               4695      0.9732
TLS1.2, 1.0 but not 1.1   2829      0.5864

Client Hello intolerance                 Count     Percent
----------------------------------------+---------+-------
ext:ALPN                                 5         0.001
ext:EtM                                  18        0.0037
ext:ext #38                              11        0.0023
ext:key share                            245       0.0508
ext:OCSP staple                          17        0.0035
ext:padding                              11        0.0023
ext:SNI                                  46        0.0095
last ext empty                           13        0.0027
more groups                              396       0.0821
more sigalgs                             413       0.0856
secure renego ext                        215       0.0446
secure renego scsv                       488       0.1012
size 65537                               5         0.001
size 65540                               71        0.0147
size 65541                               410       0.085
size 65544                               299       0.062
size 65545                               121       0.0251
size 66741                               25        0.0052
size 131073                              302       0.0626
size 131076                              134       0.0278
size #84 e/76                            63        0.0131
size #84 e/141                           15        0.0031
size #84 e/179                           7         0.0015
size #84 e/330                           200       0.0415
size #84 e/1356                          267       0.0553
size #84 e/1456                          5         0.001
size #84 e/2049                          133       0.0276
size #84 e/2053                          34        0.007
size #84 e/4076                          23        0.0048
size #84 e/4092                          1284      0.2662
size #84 e/4103                          9         0.0019
size #84 e/4229                          9         0.0019
size #84 e/8156                          5         0.001
size #84 e/8192                          6         0.0012
size #84 e/10095                         11        0.0023
size #84 e/10245                         3209      0.6652
size #84 e/11628                         6         0.0012
size #84 e/11634                         189       0.0392
size #84 e/12288                         32        0.0066
size #84 e/12305                         12        0.0025
size #84 e/13324                         7         0.0015
size #84 e/13451                         8         0.0017
size #84 e/13466                         8         0.0017
size #84 e/13474                         7         0.0015
size #84 e/13478                         8         0.0017
size #84 e/13479                         5         0.001
size #84 e/13480                         160       0.0332
size #84 e/13483                         8         0.0017
size #84 e/13834                         5         0.001
size #84 e/15142                         796       0.165
size #84 e/15180                         215       0.0446
size #84 e/16289                         45        0.0093
size #84 e/16353                         336       0.0696
size #84 e/16380                         29        0.006
size #84 e/16381                         5         0.001
size #84 e/16382                         493       0.1022
size #84 e/16383                         61        0.0126
size #84 e/16384                         87        0.018
size #84 e/16385                         19464     4.0346
size #84 e/16386                         20        0.0041
size #84 e/16387                         82        0.017
size #84 e/16388                         179       0.0371
size #84 e/16389                         340717    70.6256
size #84 e/16392                         102003    21.1437
size #84 e/16556                         14        0.0029
size #84 e/16562                         51        0.0106
size #84 e/16612                         17        0.0035
size #84 e/16628                         10        0.0021
size #84 e/16645                         76        0.0158
size #84 e/16740                         20        0.0041
size #84 e/17145                         20        0.0041
size #84 e/17146                         7         0.0015
size #84 e/17390                         26        0.0054
size #84 e/17468                         25        0.0052
size #84 e/17520                         5371      1.1133
size #84 e/17521                         48        0.0099
size #84 e/17522                         5         0.001
size #84 e/17523                         43        0.0089
size #84 e/17524                         6         0.0012
size #84 e/17526                         51        0.0106
size #84 e/17527                         12        0.0025
size #84 e/17529                         12        0.0025
size #84 e/17532                         59        0.0122
size #84 e/17533                         6         0.0012
size #84 e/17534                         11        0.0023
size #84 e/17535                         6         0.0012
size #84 e/17538                         5         0.001
size #84 e/17541                         8         0.0017
size #84 e/17544                         32        0.0066
size #84 e/17556                         5         0.001
size #84 e/17568                         7         0.0015
size #84 e/17676                         126       0.0261
size #84 e/17706                         10        0.0021
size #84 e/17928                         22        0.0046
size #84 e/18868                         6         0.0012
size #84 e/19464                         11        0.0023
size #84 e/20247                         8         0.0017
size #84 e/32773                         96        0.0199
size #84 e/49153                         26        0.0054
size #84 e/65536                         252       0.0522
size c#/12                               254       0.0527
size c#/22                               14        0.0029
size c#/129                              669       0.1387
size c#/201                              34        0.007
size c#/257                              271       0.0562
size c#/304                              7         0.0015
size c#/475                              13        0.0027
size c#/501                              111       0.023
size c#/612                              179       0.0371
size c#/614                              6         0.0012
size c#/653                              87        0.018
size c#/958                              9         0.0019
size c#/964                              8         0.0017
size c#/998                              31        0.0064
size c#/1000                             133       0.0276
size c#/1001                             11        0.0023
size c#/1972                             18        0.0037
size c#/1979                             8         0.0017
size c#/1980                             9         0.0019
size c#/1981                             17        0.0035
size c#/1982                             44        0.0091
size c#/1983                             42        0.0087
size c#/1984                             65        0.0135
size c#/1985                             92        0.0191
size c#/1986                             123       0.0255
size c#/1987                             116       0.024
size c#/1988                             94        0.0195
size c#/1989                             51        0.0106
size c#/1990                             25        0.0052
size c#/1991                             6         0.0012
size c#/2021                             590       0.1223
size c#/2027                             6         0.0012
size c#/4018                             7         0.0015
size c#/4019                             7         0.0015
size c#/4020                             12        0.0025
size c#/4021                             10        0.0021
size c#/4022                             15        0.0031
size c#/4023                             14        0.0029
size c#/4024                             5         0.001
size c#/4035                             94        0.0195
size c#/4088                             7         0.0015
size c#/4315                             5         0.001
size c#/5023                             11        0.0023
size c#/5075                             76        0.0158
size c#/5098                             3123      0.6474
size c#/5748                             6         0.0012
size c#/5751                             190       0.0394
size c#/6119                             30        0.0062
size c#/6127                             11        0.0023
size c#/6636                             6         0.0012
size c#/6699                             16        0.0033
size c#/6707                             17        0.0035
size c#/6711                             13        0.0027
size c#/6713                             13        0.0027
size c#/6714                             21        0.0044
size c#/6715                             115       0.0238
size c#/6946                             45        0.0093
size c#/6965                             50        0.0104
size c#/7083                             8         0.0017
size c#/7084                             7         0.0015
size c#/7085                             22        0.0046
size c#/7086                             39        0.0081
size c#/7087                             79        0.0164
size c#/7088                             128       0.0265
size c#/7089                             262       0.0543
size c#/7090                             302       0.0626
size c#/7091                             465       0.0964
size c#/7092                             535       0.1109
size c#/7093                             598       0.124
size c#/7094                             606       0.1256
size c#/7095                             447       0.0927
size c#/7096                             247       0.0512
size c#/7097                             96        0.0199
size c#/7098                             5         0.001
size c#/7103                             5         0.001
size c#/7104                             43        0.0089
size c#/7105                             2017      0.4181
size c#/7106                             114       0.0236
size c#/7107                             95540     19.804
size c#/7235                             9         0.0019
size c#/8107                             6         0.0012
size c#/8108                             10        0.0021
size c#/8109                             21        0.0044
size c#/8110                             59        0.0122
size c#/8111                             39        0.0081
size c#/8112                             23        0.0048
size c#/8113                             41        0.0085
size c#/8114                             28        0.0058
size c#/8115                             33        0.0068
size c#/8116                             27        0.0056
size c#/8117                             25        0.0052
size c#/8118                             20        0.0041
size c#/8119                             9         0.0019
size c#/8120                             71        0.0147
size c#/8121                             21        0.0044
size c#/8122                             19        0.0039
size c#/8123                             15        0.0031
size c#/8124                             19        0.0039
size c#/8125                             28        0.0058
size c#/8126                             5467      1.1332
size c#/8127                             106       0.022
size c#/8128                             4778      0.9904
size c#/8129                             443       0.0918
size c#/8130                             867       0.1797
size c#/8131                             1518      0.3147
size c#/8132                             2656      0.5505
size c#/8133                             4214      0.8735
size c#/8134                             6189      1.2829
size c#/8135                             8369      1.7348
size c#/8136                             9689      2.0084
size c#/8137                             8978      1.861
size c#/8138                             10764     2.2312
size c#/8139                             1705      0.3534
size c#/8140                             284       0.0589
size c#/8141                             17        0.0035
size c#/8142                             10        0.0021
size c#/8143                             16        0.0033
size c#/8144                             11        0.0023
size c#/8145                             4668      0.9676
size c#/8146                             32        0.0066
size c#/8147                             15987     3.3139
size c#/8152                             264       0.0547
size c#/8165                             13        0.0027
size c#/8166                             721       0.1495
size c#/8167                             83        0.0172
size c#/8168                             8366      1.7341
size c#/8169                             82        0.017
size c#/8170                             271954    56.3721
size c#/8171                             31        0.0064
size c#/8172                             44        0.0091
size c#/8173                             41        0.0085
size c#/8259                             7         0.0015
size c#/8298                             66        0.0137
size c#/15299                            6         0.0012
size c#/16362                            95        0.0197
size c#/24552                            26        0.0054
size c/74                                246       0.051
size c/139                               5         0.001
size c/308                               588       0.1219
size c/312                               78        0.0162
size c/452                               33        0.0068
size c/564                               201       0.0417
size c/568                               13        0.0027
size c/673                               9         0.0019
size c/676                               5         0.001
size c/1000                              15        0.0031
size c/1052                              68        0.0141
size c/1097                              12        0.0025
size c/1135                              29        0.006
size c/1356                              276       0.0572
size c/1456                              5         0.001
size c/2049                              164       0.034
size c/2052                              11        0.0023
size c/4076                              22        0.0046
size c/4092                              1311      0.2718
size c/4103                              14        0.0029
size c/8192                              6         0.0012
size c/8226                              7         0.0015
size c/10095                             11        0.0023
size c/10245                             3374      0.6994
size c/11628                             6         0.0012
size c/11634                             188       0.039
size c/12288                             32        0.0066
size c/12304                             11        0.0023
size c/13322                             5         0.001
size c/13448                             15        0.0031
size c/13464                             14        0.0029
size c/13472                             13        0.0027
size c/13476                             12        0.0025
size c/13478                             17        0.0035
size c/13479                             10        0.0021
size c/13480                             105       0.0218
size c/15360                             5         0.001
size c/16067                             45        0.0093
size c/16106                             50        0.0104
size c/16289                             45        0.0093
size c/16353                             384       0.0796
size c/16380                             12        0.0025
size c/16382                             59        0.0122
size c/16383                             110       0.0228
size c/16384                             100       0.0207
size c/16385                             22383     4.6397
size c/16386                             1236      0.2562
size c/16387                             145       0.0301
size c/16388                             160       0.0332
size c/16389                             440472    91.3033
size c/16392                             24        0.005
size c/16396                             5         0.001
size c/16400                             56        0.0116
size c/16401                             41        0.0085
size c/16408                             5201      1.0781
size c/16645                             82        0.017
size c/18502                             7         0.0015
size c/32773                             102       0.0211
size c/49153                             27        0.0056
size e#/2                                299       0.062
size e#/4                                7         0.0015
size e#/6                                14        0.0029
size e#/7                                35        0.0073
size e#/8                                7         0.0015
size e#/9                                15        0.0031
size e#/16                               55        0.0114
size e#/18                               12        0.0025
size e#/33                               10        0.0021
size e#/38                               265       0.0549
size e#/39                               7         0.0015
size e#/43                               9         0.0019
size e#/52                               29        0.006
size e#/256                              7         0.0015
size e#/260                              6         0.0012
size e#/303                              175       0.0363
size e#/322                              7         0.0015
size e#/337                              5         0.001
size e#/338                              8         0.0017
size e#/343                              9         0.0019
size e#/346                              5         0.001
size e#/491                              13        0.0027
size e#/494                              11        0.0023
size e#/497                              33        0.0068
size e#/983                              20        0.0041
size e#/985                              14        0.0029
size e#/986                              26        0.0054
size e#/987                              89        0.0184
size e#/988                              153       0.0317
size e#/989                              238       0.0493
size e#/990                              147       0.0305
size e#/991                              31        0.0064
size e#/1006                             597       0.1237
size e#/1009                             7         0.0015
size e#/1023                             6         0.0012
size e#/1534                             5         0.001
size e#/1875                             14        0.0029
size e#/1876                             23        0.0048
size e#/1877                             28        0.0058
size e#/1878                             6         0.0012
size e#/1881                             94        0.0195
size e#/1976                             11        0.0023
size e#/2014                             7         0.0015
size e#/2022                             8         0.0017
size e#/2030                             7         0.0015
size e#/2031                             5         0.001
size e#/2046                             58        0.012
size e#/2047                             11        0.0023
size e#/2049                             5         0.001
size e#/2152                             5         0.001
size e#/2532                             75        0.0155
size e#/2545                             3124      0.6476
size e#/2813                             5         0.001
size e#/2871                             6         0.0012
size e#/2872                             190       0.0394
size e#/2957                             5         0.001
size e#/3067                             6         0.0012
size e#/3068                             7         0.0015
size e#/3069                             66        0.0137
size e#/3070                             9         0.0019
size e#/3071                             11        0.0023
size e#/3201                             5         0.001
size e#/3323                             12        0.0025
size e#/3324                             16        0.0033
size e#/3337                             48        0.0099
size e#/3340                             13        0.0027
size e#/3346                             51        0.0106
size e#/3348                             13        0.0027
size e#/3352                             12        0.0025
size e#/3353                             151       0.0313
size e#/3380                             5         0.001
size e#/3407                             13        0.0027
size e#/3408                             75        0.0155
size e#/3409                             117       0.0243
size e#/3410                             360       0.0746
size e#/3411                             758       0.1571
size e#/3412                             1121      0.2324
size e#/3413                             1027      0.2129
size e#/3414                             309       0.0641
size e#/3415                             12        0.0025
size e#/3416                             1847      0.3829
size e#/3417                             95537     19.8034
size e#/3453                             8         0.0017
size e#/3547                             11        0.0023
size e#/3580                             53        0.011
size e#/3581                             34        0.007
size e#/3582                             6         0.0012
size e#/3708                             9         0.0019
size e#/3828                             7         0.0015
size e#/3832                             5         0.001
size e#/3836                             50        0.0104
size e#/3900                             6         0.0012
size e#/3964                             60        0.0124
size e#/3965                             8         0.0017
size e#/3996                             6         0.0012
size e#/4026                             6         0.0012
size e#/4028                             81        0.0168
size e#/4029                             7         0.0015
size e#/4052                             37        0.0077
size e#/4054                             10        0.0021
size e#/4055                             6         0.0012
size e#/4056                             25        0.0052
size e#/4057                             21        0.0044
size e#/4058                             76        0.0158
size e#/4059                             235       0.0487
size e#/4060                             11104     2.3017
size e#/4061                             6877      1.4255
size e#/4062                             6887      1.4276
size e#/4063                             14616     3.0297
size e#/4064                             18752     3.887
size e#/4065                             7264      1.5057
size e#/4066                             281       0.0582
size e#/4067                             4642      0.9622
size e#/4068                             15956     3.3074
size e#/4072                             264       0.0547
size e#/4075                             633       0.1312
size e#/4076                             81        0.0168
size e#/4077                             8         0.0017
size e#/4078                             49        0.0102
size e#/4079                             16        0.0033
size e#/4080                             7490      1.5526
size e#/4081                             265144    54.9604
size e#/7513                             6         0.0012
size e#/8177                             80        0.0166
size e#/12272                            21        0.0044
size e#/16367                            19        0.0039
size e/76                                62        0.0129
size e/141                               17        0.0035
size e/179                               6         0.0012
size e/256                               126       0.0261
size e/307                               7         0.0015
size e/364                               5         0.001
size e/382                               6         0.0012
size e/384                               61        0.0126
size e/388                               5         0.001
size e/416                               5         0.001
size e/511                               125       0.0259
size e/554                               5         0.001
size e/640                               466       0.0966
size e/1356                              272       0.0564
size e/1456                              5         0.001
size e/1987                              199       0.0412
size e/2049                              163       0.0338
size e/2053                              34        0.007
size e/2783                              13        0.0027
size e/4076                              23        0.0048
size e/4092                              1314      0.2724
size e/4103                              14        0.0029
size e/8156                              7         0.0015
size e/8192                              6         0.0012
size e/8229                              5         0.001
size e/8280                              10        0.0021
size e/10095                             11        0.0023
size e/10245                             3378      0.7002
size e/11628                             6         0.0012
size e/11634                             188       0.039
size e/12288                             33        0.0068
size e/12305                             10        0.0021
size e/13324                             11        0.0023
size e/13451                             11        0.0023
size e/13466                             12        0.0025
size e/13474                             7         0.0015
size e/13478                             7         0.0015
size e/13480                             170       0.0352
size e/15142                             796       0.165
size e/15180                             213       0.0442
size e/16067                             45        0.0093
size e/16106                             50        0.0104
size e/16289                             45        0.0093
size e/16353                             383       0.0794
size e/16380                             25        0.0052
size e/16382                             53        0.011
size e/16383                             89        0.0184
size e/16384                             103       0.0214
size e/16385                             22302     4.6229
size e/16386                             80        0.0166
size e/16387                             119       0.0247
size e/16388                             258       0.0535
size e/16389                             439894    91.1835
size e/16392                             15        0.0031
size e/16556                             12        0.0025
size e/16562                             50        0.0104
size e/16612                             19        0.0039
size e/16628                             10        0.0021
size e/16645                             85        0.0176
size e/16740                             22        0.0046
size e/17145                             18        0.0037
size e/17148                             6         0.0012
size e/17390                             26        0.0054
size e/17468                             27        0.0056
size e/17520                             5372      1.1135
size e/17521                             44        0.0091
size e/17522                             6         0.0012
size e/17523                             51        0.0106
size e/17524                             8         0.0017
size e/17526                             63        0.0131
size e/17527                             8         0.0017
size e/17529                             7         0.0015
size e/17532                             60        0.0124
size e/17533                             6         0.0012
size e/17534                             5         0.001
size e/17535                             5         0.001
size e/17541                             8         0.0017
size e/17544                             30        0.0062
size e/17550                             6         0.0012
size e/17673                             6         0.0012
size e/17676                             127       0.0263
size e/17677                             5         0.001
size e/17706                             9         0.0019
size e/17736                             6         0.0012
size e/17928                             14        0.0029
size e/18502                             7         0.0015
size e/18868                             5         0.001
size e/19464                             9         0.0019
size e/22536                             7         0.0015
size e/32773                             102       0.0211
size e/49153                             27        0.0056
SSL 3.254                                8144      1.6881
SSL 4.0                                  11051     2.2907
SSL 4.3                                  10700     2.218
SSL 255.255                              10746     2.2275
TLS 1.0                                  11373     2.3575
TLS 1.1                                  4323      0.8961
TLS 1.2                                  10        0.0021
TLS 1.3                                  4375      0.9069
TLS 1.4                                  4750      0.9846

Implementation families                               Count       Percent
-----------------------------------------------------+-----------+-------
65540                                              66        0.0137
65541                                              410       0.085
65544                                              298       0.0618
65545                                              121       0.0251
131076                                             119       0.0247
c/308 c#/129 TLS_1.3+                              585       0.1213
c/312 c#/129 TLS_1.3+                              15        0.0031
c/564 c#/257 TLS_1.3+                              11        0.0023
c/568 c#/257 TLS_1.3+                              13        0.0027
c/1000 c#/475 TLS_1.3+                             13        0.0027
e#/38 131073                                       20        0.0041
e#/38 SSL_3.254 SSL_255.255 131073                 16        0.0033
e#/38 SSL_4.0 131073                               200       0.0415
e#/38 SSL_4.0 SSL_3.254 SSL_255.255 131073         18        0.0037
e#/39 SSL_4.0 131073                               7         0.0015
e#/43 SSL_4.0 131073                               6         0.0012
e#/52 SSL_4.0 131073                               24        0.005
e/76 e/384 e#/2 c/74 c#/12 SSL_3.254 #84_e/76      7         0.0015
e/76 e/640 e#/2 c/74 c#/12 #84_e/76                5         0.001
e/76 e/640 e#/2 c/16383 #84_e/76                   8         0.0017
e/384 e/16389 e#/4081 c/16389 #84_e/16389          9         0.0019
e/511 e/256 e/10095 c/10095 #84_e/10095            11        0.0023
e/640 e/141 e#/6 c/16389 #84_e/141                 5         0.001
e/640 e/16389 e#/4081 c/16389 #84_e/16389          5         0.001
e/1356 c/1356 c#/653 SSL_4.0+ #84_e/1356           64        0.0133
e/1356 c/1356 c#/653 TLS_1.3+ #84_e/1356           17        0.0035
e/1356 e#/303 c/1356 c#/612 #84_e/1356             159       0.033
e/2049 c/2049 c#/998 TLS_1.3+ #84_e/16382          18        0.0037
e/2049 c/2049 c#/1000 TLS_1.3+ #84_e/2049          130       0.0269
e/2049 e#/491 c/2049 c#/998 TLS_1.3+ #84_e/16382   13        0.0027
e/2053 e#/497 c/452 c#/201 SSL_4.0+ #84_e/2053     33        0.0068
e/4076 e#/983 c/4076 c#/1972 #84_e/4076            18        0.0037
e/4092 e#/343 c/4092 c#/958 #84_e/16382            9         0.0019
e/4092 e#/985 c/4092 c#/1979 #84_e/4092            8         0.0017
e/4092 e#/986 c/4092 c#/1980 #84_e/4092            9         0.0019
e/4092 e#/986 c/4092 c#/1981 #84_e/4092            17        0.0035
e/4092 e#/987 c/4092 c#/1982 #84_e/4092            43        0.0089
e/4092 e#/987 c/4092 c#/1983 #84_e/4092            42        0.0087
e/4092 e#/988 c/4092 c#/1984 #84_e/4092            64        0.0133
e/4092 e#/988 c/4092 c#/1985 #84_e/4092            88        0.0182
e/4092 e#/989 c/4092 c#/1986 #84_e/4092            122       0.0253
e/4092 e#/989 c/4092 c#/1987 #84_e/4092            115       0.0238
e/4092 e#/990 c/4092 c#/1988 #84_e/4092            93        0.0193
e/4092 e#/990 c/4092 c#/1989 #84_e/4092            51        0.0106
e/4092 e#/991 c/4092 c#/1990 #84_e/4092            24        0.005
e/4092 e#/991 c/4092 c#/1991 #84_e/4092            6         0.0012
e/4092 e#/1006 c/4092 c#/2021 #84_e/4092           586       0.1215
e/4103 e#/346 c/4103 c#/964 #84_e/16382            5         0.001
e/4103 e#/1009 c/4103 c#/2027 #84_e/4103           6         0.0012
e/8280 e#/4060 c/16385 #84_e/4229                  9         0.0019
e/10245 e#/1875 c/10245 c#/4018 SSL_3.254 #84_e/16382 7         0.0015
e/10245 e#/1875 c/10245 c#/4019 SSL_3.254 #84_e/16382 6         0.0012
e/10245 e#/1876 c/10245 c#/4020 SSL_3.254 #84_e/16382 8         0.0017
e/10245 e#/1876 c/10245 c#/4021 SSL_3.254 #84_e/16382 10        0.0021
e/10245 e#/1877 c/10245 c#/4022 SSL_3.254 #84_e/16382 14        0.0029
e/10245 e#/1877 c/10245 c#/4023 SSL_3.254 #84_e/16382 12        0.0025
e/10245 e#/1881 c/10245 c#/4035 #84_e/16382        94        0.0195
e/10245 e#/2532 c/10245 #84_e/10245                74        0.0153
e/10245 e#/2545 c/10245 #84_e/10245                370       0.0767
e/10245 e#/2545 c/10245 SSL_3.254 #84_e/10245      2749      0.5698
e/11628 e#/2871 c/11628 #84_e/11628                6         0.0012
e/11634 e#/2872 c/11634 #84_e/11634                188       0.039
e/13480 e#/3348 c/13480 #84_e/13480                5         0.001
e/13480 e#/3353 c/13448 #84_e/13480                5         0.001
e/13480 e#/3353 c/13478 #84_e/13480                8         0.0017
e/13480 e#/3353 c/13480 #84_e/13480                24        0.005
e/15142 e#/4067 c/16385 #84_e/15142                19        0.0039
e/15142 e#/4068 c/16389 #84_e/15142                776       0.1609
e/15180 e#/4060 c/16385 #84_e/15180                97        0.0201
e/15180 e#/4060 c/16408 #84_e/15180                111       0.023
e/16067 e#/3337 c/16067 #84_e/16382                44        0.0091
e/16106 e#/3346 c/16106 #84_e/16382                50        0.0104
e/16289 c/16289 SSL_4.0+ #84_e/16289               45        0.0093
e/16353 e#/3408 c/16353 #84_e/16382                39        0.0081
e/16353 e#/4052 c/16353 #84_e/16353                32        0.0066
e/16353 e#/4054 c/16353 #84_e/16353                8         0.0017
e/16353 e#/4055 c/16353 #84_e/16353                5         0.001
e/16353 e#/4056 c/16353 #84_e/16353                6         0.0012
e/16353 e#/4059 c/16353 #84_e/16353                17        0.0035
e/16353 e#/4072 c/16353 #84_e/16353                232       0.0481
e/16353 e#/4072 c/16353 SSL_4.0+ #84_e/16353       7         0.0015
e/16353 e#/4072 c/16353 TLS_1.3+ #84_e/16353       13        0.0027
e/16380 e#/494 c/2052 c#/1001 #84_e/16380          11        0.0023
e/16380 e#/4078 c/16380 #84_e/16380                11        0.0023
e/16382 e#/4081 c/16389 #84_e/16382                7         0.0015
e/16382 e#/4081 c/16389 #84_e/16389                12        0.0025
e/16383 e#/3408 c/16383 #84_e/16392                7         0.0015
e/16383 e#/4078 c/16383 #84_e/16383                29        0.006
e/16384 e#/4060 c/16384 #84_e/16384                33        0.0068
e/16384 e#/4067 c/16384 #84_e/16384                12        0.0025
e/16385 c/16385 #84_e/16385                        250       0.0518
e/16385 c/16385 SSL_4.0+ #84_e/16385               114       0.0236
e/16385 c/16385 SSL_4.0+ #84_e/16392               75        0.0155
e/16385 c/16385 TLS_1.3+ #84_e/16385               516       0.107
e/16385 c/16385 TLS_1.3+ #84_e/16392               123       0.0255
e/16385 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 166       0.0344
e/16385 e#/3410 c/16385 #84_e/16392                9         0.0019
e/16385 e#/3410 c/16385 TLS_1.3+ #84_e/16392       16        0.0033
e/16385 e#/3411 c/16385 #84_e/16392                8         0.0017
e/16385 e#/3411 c/16385 TLS_1.3+ #84_e/16392       16        0.0033
e/16385 e#/3412 c/16385 #84_e/16392                8         0.0017
e/16385 e#/3412 c/16385 #84_e/65536                5         0.001
e/16385 e#/3412 c/16385 TLS_1.3+ #84_e/16392       15        0.0031
e/16385 e#/3413 c/16385 #84_e/16392                5         0.001
e/16385 e#/3413 c/16385 TLS_1.3+ #84_e/16392       16        0.0033
e/16385 e#/3416 c/16383 SSL_4.0+ #84_e/16392       9         0.0019
e/16385 e#/3416 c/16385 #84_e/16392                319       0.0661
e/16385 e#/3416 c/16385 #84_e/65536                209       0.0433
e/16385 e#/3416 c/16385 SSL_4.0+ #84_e/16392       1084      0.2247
e/16385 e#/3416 c/16386 SSL_4.0+ #84_e/16392       51        0.0106
e/16385 e#/3416 c/16387 SSL_4.0+ #84_e/16392       60        0.0124
e/16385 e#/3416 c/16389 SSL_4.0+ #84_e/16392       6         0.0012
e/16385 e#/3417 c/16385 SSL_4.0+ #84_e/16392       144       0.0298
e/16385 e#/3417 c/16386 SSL_4.0+ #84_e/16392       14        0.0029
e/16385 e#/3417 c/16387 SSL_4.0+ #84_e/16392       12        0.0025
e/16385 e#/3547 c/16385 #84_e/16392                9         0.0019
e/16385 e#/4057 c/16385 #84_e/16385                6         0.0012
e/16385 e#/4058 c/16385 #84_e/16385                30        0.0062
e/16385 e#/4058 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 6         0.0012
e/16385 e#/4059 c/16385 #84_e/16385                60        0.0124
e/16385 e#/4059 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 16        0.0033
e/16385 e#/4060 c/1135 c#/501 #84_e/16385          5         0.001
e/16385 e#/4060 c/16385 #84_e/16385                5165      1.0706
e/16385 e#/4060 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 18        0.0037
e/16385 e#/4061 c/16385 #84_e/16385                264       0.0547
e/16385 e#/4061 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 8         0.0017
e/16385 e#/4062 c/16385 #84_e/16385                570       0.1182
e/16385 e#/4063 c/16385 #84_e/16385                628       0.1302
e/16385 e#/4064 c/16385 #84_e/16385                274       0.0568
e/16385 e#/4065 c/16385 #84_e/16385                21        0.0044
e/16385 e#/4067 c/16385 #84_e/16385                4582      0.9498
e/16385 e#/4075 c/16385 #84_e/16385                14        0.0029
e/16385 e#/4075 c/16385 TLS_1.3+ #84_e/16392       578       0.1198
e/16385 e#/4080 c/564 c#/257 #84_e/16385           54        0.0112
e/16385 e#/4080 c/1052 c#/501 #84_e/16385          6         0.0012
e/16385 e#/4080 c/16385 #84_e/16385                4074      0.8445
e/16385 e#/4080 c/16385 SSL_4.0+ #84_e/16385       337       0.0699
e/16385 e#/4080 c/16385 TLS_1.3+ #84_e/16385       1916      0.3972
e/16385 e#/4080 c/16385 TLS_1.4 SSL_4.0+ SSL_3.254 #84_e/16385 142       0.0294
e/16385 e#/4081 c/16385 SSL_4.0+ #84_e/16385       5         0.001
e/16385 e#/4081 c/16389 #84_e/16385                13        0.0027
e/16386 e#/3416 c/16385 SSL_4.0+ #84_e/16392       37        0.0077
e/16386 e#/3417 c/16385 SSL_4.0+ #84_e/16392       7         0.0015
e/16387 e#/4068 c/16385 #84_e/16387                5         0.001
e/16387 e#/4068 c/16388 #84_e/16389                5         0.001
e/16387 e#/4081 c/16389 #84_e/16389                19        0.0039
e/16388 e#/3416 c/16385 SSL_4.0+ #84_e/16392       40        0.0083
e/16388 e#/3416 c/16387 SSL_4.0+ #84_e/16392       5         0.001
e/16388 e#/3417 c/16385 SSL_4.0+ #84_e/16392       7         0.0015
e/16388 e#/3417 c/16388 #84_e/16392                5         0.001
e/16388 e#/3417 c/16389 #84_e/16392                6         0.0012
e/16388 e#/4068 c/16389 #84_e/16389                9         0.0019
e/16388 e#/4081 c/16386 #84_e/16388                11        0.0023
e/16388 e#/4081 c/16389 #84_e/16388                13        0.0027
e/16388 e#/4081 c/16389 #84_e/16389                19        0.0039
e/16389 c/564 c#/257 SSL_4.0+ #84_e/16389          5         0.001
e/16389 c/16389 #84_e/16389                        4301      0.8915
e/16389 c/16389 #84_e/16392                        44        0.0091
e/16389 c/16389 SSL_4.0+ #84_e/16389               2022      0.4191
e/16389 c/16389 SSL_4.0+ #84_e/16392               36        0.0075
e/16389 c/16389 TLS_1.3+ #84_e/16389               91        0.0189
e/16389 c/16389 TLS_1.3+ #84_e/16392               26        0.0054
e/16389 e#/2 c/16389 #84_e/16389                   36        0.0075
e/16389 e#/7 c/16389 #84_e/16389                   29        0.006
e/16389 e#/16 c/16389 #84_e/16392                  39        0.0081
e/16389 e#/18 c/16389 #84_e/16392                  7         0.0015
e/16389 e#/256 c/16389 #84_e/16389                 5         0.001
e/16389 e#/260 c/16389 #84_e/16392                 6         0.0012
e/16389 e#/1976 c/16389 #84_e/16392                10        0.0021
e/16389 e#/2046 c/16389 #84_e/16389                40        0.0083
e/16389 e#/2047 c/16389 #84_e/16389                7         0.0015
e/16389 e#/3069 c/16389 #84_e/16389                40        0.0083
e/16389 e#/3070 c/16389 #84_e/16389                5         0.001
e/16389 e#/3071 c/16389 #84_e/16389                5         0.001
e/16389 e#/3201 c/16389 #84_e/16392                5         0.001
e/16389 e#/3323 c/16389 #84_e/16392                7         0.0015
e/16389 e#/3407 c/16389 #84_e/16392                11        0.0023
e/16389 e#/3408 c/16389 #84_e/16392                26        0.0054
e/16389 e#/3409 c/16389 #84_e/16392                111       0.023
e/16389 e#/3410 c/16389 #84_e/16392                332       0.0688
e/16389 e#/3411 c/16389 #84_e/16392                731       0.1515
e/16389 e#/3412 c/16389 #84_e/16392                1091      0.2261
e/16389 e#/3413 c/16389 #84_e/16392                1001      0.2075
e/16389 e#/3414 c/16389 #84_e/16392                307       0.0636
e/16389 e#/3415 c/16389 #84_e/16392                8         0.0017
e/16389 e#/3416 c/16389 #84_e/16392                11        0.0023
e/16389 e#/3417 c/16382 #84_e/16392                5         0.001
e/16389 e#/3417 c/16383 #84_e/16392                10        0.0021
e/16389 e#/3417 c/16388 #84_e/16392                7         0.0015
e/16389 e#/3417 c/16389 #84_e/16392                95179     19.7292
e/16389 e#/3417 c/16389 SSL_4.0+ #84_e/16392       37        0.0077
e/16389 e#/3580 c/16389 #84_e/16389                30        0.0062
e/16389 e#/3581 c/16389 #84_e/16389                5         0.001
e/16389 e#/3836 c/16389 #84_e/16389                36        0.0075
e/16389 e#/3900 c/16389 #84_e/16389                6         0.0012
e/16389 e#/3964 c/16389 #84_e/16389                39        0.0081
e/16389 e#/3965 c/16389 #84_e/16389                6         0.0012
e/16389 e#/4028 c/16389 #84_e/16389                50        0.0104
e/16389 e#/4029 c/16389 #84_e/16389                5         0.001
e/16389 e#/4056 c/16389 #84_e/16389                5         0.001
e/16389 e#/4057 c/16389 #84_e/16389                11        0.0023
e/16389 e#/4058 c/16389 #84_e/16389                32        0.0066
e/16389 e#/4059 c/16389 #84_e/16389                126       0.0261
e/16389 e#/4060 c/16389 #84_e/16389                521       0.108
e/16389 e#/4061 c/673 c#/257 #84_e/16389           5         0.001
e/16389 e#/4061 c/16389 #84_e/16389                6509      1.3492
e/16389 e#/4062 c/16389 #84_e/16389                6190      1.2831
e/16389 e#/4063 c/16389 #84_e/16389                13862     2.8734
e/16389 e#/4064 c/16389 #84_e/16389                18393     3.8126
e/16389 e#/4065 c/16389 #84_e/16389                7235      1.4997
e/16389 e#/4066 c/16389 #84_e/16389                278       0.0576
e/16389 e#/4067 c/16389 #84_e/16389                5         0.001
e/16389 e#/4068 c/1097 c#/501 #84_e/16389          10        0.0021
e/16389 e#/4068 c/16387 #84_e/16389                5         0.001
e/16389 e#/4068 c/16388 #84_e/16389                9         0.0019
e/16389 e#/4068 c/16389 #84_e/16388                12        0.0025
e/16389 e#/4068 c/16389 #84_e/16389                15024     3.1143
e/16389 e#/4076 c/16389 #84_e/16389                42        0.0087
e/16389 e#/4076 c/16389 #84_e/16392                14        0.0029
e/16389 e#/4077 c/16389 #84_e/16389                7         0.0015
e/16389 e#/4079 c/16389 #84_e/16389                7         0.0015
e/16389 e#/4080 c/16386 #84_e/16389                16        0.0033
e/16389 e#/4080 c/16386 TLS_1.3+ #84_e/16389       15        0.0031
e/16389 e#/4080 c/16389 #84_e/16389                47        0.0097
e/16389 e#/4081 c/564 c#/257 #84_e/16389           107       0.0222
e/16389 e#/4081 c/1052 c#/501 #84_e/16389          45        0.0093
e/16389 e#/4081 c/16382 #84_e/16389                30        0.0062
e/16389 e#/4081 c/16386 #84_e/16389                29        0.006
e/16389 e#/4081 c/16388 #84_e/16389                22        0.0046
e/16389 e#/4081 c/16389 #84_e/16382                13        0.0027
e/16389 e#/4081 c/16389 #84_e/16387                16        0.0033
e/16389 e#/4081 c/16389 #84_e/16388                20        0.0041
e/16389 e#/4081 c/16389 #84_e/16389                263153    54.5477
e/16389 e#/4081 c/16389 SSL_4.0+ #84_e/16389       1304      0.2703
e/16389 e#/4081 c/16389 TLS_1.3+ #84_e/16389       33        0.0068
e/16392 e#/16367 c/16392 #84_e/16392               13        0.0027
e/16556 e#/4080 c/16386 #84_e/16556                12        0.0025
e/16562 e#/4060 c/16408 #84_e/16562                34        0.007
e/16562 e#/4080 c/16386 #84_e/16562                12        0.0025
e/16612 e#/3581 c/16408 #84_e/16612                16        0.0033
e/16645 c/16645 #84_e/16645                        64        0.0133
e/16645 c/16645 #84_e/65536                        8         0.0017
e/16645 c/16645 SSL_4.0+ #84_e/16645               7         0.0015
e/16740 e#/4060 c/16408 #84_e/16740                16        0.0033
e/17145 e#/4060 c/16408 #84_e/17145                6         0.0012
e/17145 e#/4080 c/16386 #84_e/17145                6         0.0012
e/17390 e#/4060 c/16408 #84_e/17390                12        0.0025
e/17390 e#/4080 c/16386 #84_e/17390                12        0.0025
e/17468 e#/4060 c/16408 #84_e/17468                14        0.0029
e/17468 e#/4080 c/16386 #84_e/17468                11        0.0023
e/17520 e#/4060 c/1135 c#/501 #84_e/17520          7         0.0015
e/17520 e#/4060 c/16385 #84_e/17520                6         0.0012
e/17520 e#/4060 c/16392 #84_e/17520                6         0.0012
e/17520 e#/4060 c/16396 #84_e/17520                5         0.001
e/17520 e#/4060 c/16408 #84_e/17520                4105      0.8509
e/17520 e#/4060 c/16408 #84_e/17521                29        0.006
e/17520 e#/4060 c/16408 #84_e/17523                20        0.0041
e/17520 e#/4060 c/16408 #84_e/17526                23        0.0048
e/17520 e#/4060 c/16408 #84_e/17532                31        0.0064
e/17520 e#/4060 c/16408 #84_e/17544                17        0.0035
e/17520 e#/4060 c/16408 #84_e/17928                5         0.001
e/17520 e#/4060 c/16408 #84_e/19464                5         0.001
e/17520 e#/4061 c/16385 #84_e/17520                20        0.0041
e/17520 e#/4061 c/16386 #84_e/17520                12        0.0025
e/17520 e#/4061 c/16400 #84_e/17520                11        0.0023
e/17520 e#/4061 c/16401 #84_e/17520                8         0.0017
e/17520 e#/4062 c/16385 #84_e/17520                38        0.0079
e/17520 e#/4062 c/16386 #84_e/17520                21        0.0044
e/17520 e#/4062 c/16400 #84_e/17520                18        0.0037
e/17520 e#/4062 c/16401 #84_e/17520                9         0.0019
e/17520 e#/4063 c/16385 #84_e/17520                33        0.0068
e/17520 e#/4063 c/16386 #84_e/17520                41        0.0085
e/17520 e#/4063 c/16400 #84_e/17520                9         0.0019
e/17520 e#/4063 c/16401 #84_e/17520                5         0.001
e/17520 e#/4064 c/16385 #84_e/17520                11        0.0023
e/17520 e#/4064 c/16386 #84_e/17520                40        0.0083
e/17520 e#/4064 c/16400 #84_e/17520                5         0.001
e/17520 e#/4064 c/16401 #84_e/17520                7         0.0015
e/17520 e#/4075 c/16386 #84_e/17520                27        0.0056
e/17520 e#/4080 c/564 c#/257 #84_e/17520           6         0.0012
e/17520 e#/4080 c/16386 #84_e/17520                662       0.1372
e/17521 e#/4060 c/16408 #84_e/17520                26        0.0054
e/17523 e#/4060 c/16408 #84_e/17520                24        0.005
e/17526 e#/4060 c/16408 #84_e/17520                28        0.0058
e/17532 e#/4060 c/16408 #84_e/17520                27        0.0056
e/17532 e#/4060 c/16408 #84_e/17521                5         0.001
e/17544 e#/4060 c/16408 #84_e/17520                17        0.0035
e/17544 e#/4080 c/16386 #84_e/17520                5         0.001
e/17550 e#/4060 c/16408 #84_e/17520                5         0.001
e/17676 e#/4060 c/1135 c#/501 #84_e/17676          6         0.0012
e/17676 e#/4060 c/16408 #84_e/17676                80        0.0166
e/17676 e#/4080 c/16386 #84_e/17676                26        0.0054
e/17706 e#/4060 c/16408 #84_e/17706                6         0.0012
e/17928 e#/4060 c/16408 #84_e/17520                8         0.0017
e/32773 c/32773 SSL_4.0 #84_e/32773                13        0.0027
e/32773 e#/7513 c/32773 SSL_4.0 #84_e/65536        6         0.0012
e/32773 e#/8177 c/32773 #84_e/32773                43        0.0089
e/32773 e#/8177 c/32773 SSL_4.0 #84_e/32773        37        0.0077
e/49153 c/49153 #84_e/49153                        5         0.001
e/49153 e#/12272 c/49153 #84_e/49153               21        0.0044
ext:OCSP_staple e/16389 e#/4081 c/16389 #84_e/16389 12        0.0025
ext:SNI e/16385 e#/4080 c/16385 TLS_1.3+ #84_e/16385 6         0.0012
ext:SNI e/16389 e#/3417 c/16389 #84_e/16392        39        0.0081
more_groups e/16389 e#/4081 c/16389 #84_e/16389    22        0.0046
more_sigalgs 131076                                14        0.0029
more_sigalgs e/16389 e#/4081 c/16389 #84_e/16389   11        0.0023
secure_renego_ext c/312 c#/129 TLS_1.3+            63        0.0131
secure_renego_ext e/12288 c/12288 #84_e/12288      30        0.0062
secure_renego_ext e/16389 c/16389 #84_e/16389      10        0.0021
secure_renego_scsv e/16385 e#/4081 c/16385 #84_e/16385 6         0.0012
secure_renego_scsv e/16389 e#/3417 c/16389 #84_e/16392 16        0.0033
secure_renego_scsv e/16389 e#/4081 c/16389 #84_e/16389 16        0.0033
secure_renego_scsv e/16389 e#/4081 c/16389 SSL_4.0+ #84_e/16389 15        0.0031
secure_renego_scsv more_sigalgs more_groups ext:key_share e/76 e/640 e#/2 c/74 c#/12 SSL_3.254 #84_e/76 24        0.005
secure_renego_scsv more_sigalgs more_groups ext:key_share e/640 e/1987 e#/2 c/74 c#/12 SSL_3.254 #84_e/330 195       0.0404
secure_renego_scsv SSL_4.0+                        9         0.0019
secure_renego_scsv SSL_4.0+ SSL_3.254              17        0.0035
SSL_4.0+                                           9         0.0019
SSL_4.0+ SSL_3.254                                 217       0.045
TLS_1.3+ 66741                                     25        0.0052



Statistics from 364503 chains provided by 573879 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  333957    58.1929
incomplete                9677      1.6862
untrusted                 230245    40.1208

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         1         0.0003
3                         360103    98.7929
4                         4392      1.2049
5                         7         0.0019

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 53125     
ECDSA 384                 51643     
RSA 1024                  1         
RSA 2048                  509462    
RSA 4096                  119180    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 53125     14.5746
ECDSA 384                 51643     14.1681
RSA 1024                  1         0.0003
RSA 2048                  312575    85.7538
RSA 4096                  118737    32.575

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              51621     
sha1WithRSAEncryption          2434      
sha256WithRSAEncryption        209418    
sha384WithRSAEncryption        105391    
sha512WithRSAEncryption        44        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        2413      0.662
112                       310443    85.1688
128                       51647     14.1692

Most popular root CAs                         Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 93195     25.5677
(eed8c118) COMODO ECC Certification Authority 51620     14.1617
(2c543cd1) GeoTrust Global CA                 50578     13.8759
(cbf06781) Go Daddy Root Certificate Authorit 28160     7.7256
(5ad8a5d6) GlobalSign Root CA                 25507     6.9977
(244b5494) DigiCert High Assurance EV Root CA 15811     4.3377
(b204d74a) VeriSign Class 3 Public Primary Ce 15518     4.2573
(fc5a8f99) USERTrust RSA Certification Author 12127     3.327
(2e4eed3c) thawte Primary Root CA             8790      2.4115
(4bfab552) Starfield Root Certificate Authori 7562      2.0746
(3513523f) DigiCert Global Root CA            7329      2.0107
(ae8153b9) StartCom Certification Authority   5515      1.513
(653b494a) Baltimore CyberTrust Root          5342      1.4656
(e2799e36) GeoTrust Primary Certification Aut 4628      1.2697
(ba89ed3b) thawte Primary Root CA - G3        3757      1.0307
(480720ec) GeoTrust Primary Certification Aut 3717      1.0197

Most popular intermediate CA                  Count     Percent
---------------------------------------------+---------+-------
(8d28ae65) COMODO RSA Domain Validation Secur 64697     17.7494
(6cfa716c) COMODO ECC Domain Validation Secur 51580     14.1508
(27eb7704) Go Daddy Secure Certificate Author 28160     7.7256
(53f3e569) RapidSSL SHA256 CA - G3            17901     4.9111
(80ecc636) RapidSSL SHA256 CA                 16945     4.6488
(38ae8eda) DigiCert SHA2 High Assurance Serve 13587     3.7275
(7d9c641e) Symantec Class 3 Secure Server CA  10238     2.8088
(16744f0c) AlphaSSL CA - SHA256 - G2          9722      2.6672
(493a2f06) COMODO RSA Domain Validation Secur 9529      2.6142
(b85455c4) GlobalSign Organization Validation 8847      2.4271
(1400f578) cPanel, Inc. Certification Authori 8781      2.409
(10310d4b) GeoTrust SSL CA - G3               8641      2.3706
(cd7781e5) Starfield Secure Certificate Autho 7562      2.0746
(c43a77d9) COMODO RSA Organization Validation 7530      2.0658
(85cf5865) DigiCert SHA2 Secure Server CA     7313      2.0063
(d7d634d4) GlobalSign Domain Validation CA -  7173      1.9679
(fd917e82) SecureCore RSA DV CA               5608      1.5385
(9ad474ec) thawte SSL CA - G2                 4708      1.2916
(98d7cad7) GeoTrust DV SSL CA - G3            4373      1.1997
(b71a5f76) GeoTrust EV SSL CA - G4            3717      1.0197

Scan performed between 6th of December 2016 and 3rd of January 2017.

June 2016 scan results

Sorry, no analysis this month.

SSL/TLS survey of 593851 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      525961    88.5678
3DES Only                 605       0.1019
3DES Preferred            1797      0.3026
3DES forced in TLS1.1+    978       0.1647
AES                       589255    99.2261
AES Only                  43606     7.3429
AES-CBC                   588687    99.1304
AES-CBC Only              5565      0.9371
AES-GCM                   490658    82.6231
AES-GCM Only              520       0.0876
CAMELLIA                  261701    44.0685
CAMELLIA Only             2         0.0003
CHACHA20                  81256     13.6829
Insecure                  56141     9.4537
RC4                       166167    27.9813
RC4 Only                  158       0.0266
RC4 Preferred             13843     2.3311
RC4 forced in TLS1.1+     7176      1.2084
x:FF 29 3DES Only         654       0.1101
x:FF 29 3DES Preferred    2164      0.3644
x:FF 29 RC4 Only          233       0.0392
x:FF 29 RC4 Preferred     16139     2.7177
x:FF 29 incompatible      518       0.0872
x:FF 35 3DES Only         662       0.1115
x:FF 35 3DES Preferred    2094      0.3526
x:FF 35 RC4 Only          273       0.046
x:FF 35 RC4 Preferred     16162     2.7216
x:FF 35 incompatible      522       0.0879
x:FF 44 3DES Only         4368      0.7355
x:FF 44 3DES Preferred    8162      1.3744
x:FF 44 incompatible      795       0.1339
y:DHE-RSA-SEED-SHA        79533     13.3928
y:IDEA-CBC-SHA            76113     12.8169
y:SEED-SHA                90128     15.1769
z:ADH-AES128-GCM-SHA256   430       0.0724
z:ADH-AES128-SHA          771       0.1298
z:ADH-AES128-SHA256       268       0.0451
z:ADH-AES256-GCM-SHA384   444       0.0748
z:ADH-AES256-SHA          809       0.1362
z:ADH-AES256-SHA256       269       0.0453
z:ADH-CAMELLIA128-SHA     401       0.0675
z:ADH-CAMELLIA128-SHA256  1         0.0002
z:ADH-CAMELLIA256-SHA     424       0.0714
z:ADH-CAMELLIA256-SHA256  1         0.0002
z:ADH-DES-CBC-SHA         326       0.0549
z:ADH-DES-CBC3-SHA        781       0.1315
z:ADH-RC4-MD5             571       0.0962
z:ADH-SEED-SHA            322       0.0542
z:AECDH-AES128-SHA        10202     1.7179
z:AECDH-AES256-SHA        10261     1.7279
z:AECDH-DES-CBC3-SHA      10168     1.7122
z:AECDH-NULL-SHA          94        0.0158
z:AECDH-RC4-SHA           9605      1.6174
z:DES-CBC-MD5             6658      1.1212
z:DES-CBC-SHA             35044     5.9011
z:DES-CBC3-MD5            17074     2.8751
z:ECDHE-RSA-NULL-SHA      100       0.0168
z:EDH-RSA-DES-CBC-SHA     29995     5.0509
z:EXP-ADH-DES-CBC-SHA     181       0.0305
z:EXP-ADH-RC4-MD5         180       0.0303
z:EXP-DES-CBC-SHA         10901     1.8356
z:EXP-EDH-RSA-DES-CBC-SHA 8667      1.4595
z:EXP-RC2-CBC-MD5         13108     2.2073
z:EXP-RC4-MD5             13716     2.3097
z:EXP1024-DES-CBC-SHA     3463      0.5831
z:EXP1024-RC4-SHA         3524      0.5934
z:IDEA-CBC-MD5            1453      0.2447
z:NULL-MD5                233       0.0392
z:NULL-SHA                238       0.0401
z:NULL-SHA256             36        0.0061
z:RC2-CBC-MD5             6966      1.173
z:RC4-64-MD5              757       0.1275

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               152565    25.6908
Server side               441286    74.3092

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       979       0.1649
AECDH                     10271     1.7296
DHE                       320930    54.0422
ECDH                      2         0.0003
ECDHE                     517887    87.2082
ECDHE and DHE             274945    46.2987
RSA                       509769    85.8412

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               119481    20.1197  37.2296
DH,1028bits               1         0.0002   0.0003
DH,2048bits               188192    31.6901  58.6396
DH,2236bits               78        0.0131   0.0243
DH,2430bits               1         0.0002   0.0003
DH,2432bits               3         0.0005   0.0009
DH,2560bits               1         0.0002   0.0003
DH,3072bits               132       0.0222   0.0411
DH,3092bits               2         0.0003   0.0006
DH,3196bits               1         0.0002   0.0003
DH,4046bits               1         0.0002   0.0003
DH,4094bits               1         0.0002   0.0003
DH,4096bits               12637     2.128    3.9376
DH,512bits                108       0.0182   0.0337
DH,6144bits               1         0.0002   0.0003
DH,768bits                385       0.0648   0.12
DH,8192bits               8         0.0013   0.0025
ECDH,B-571,570bits        3072      0.5173   0.5932
ECDH,K-163,163bits        1         0.0002   0.0002
ECDH,P-192,192bits        60        0.0101   0.0116
ECDH,P-224,224bits        94        0.0158   0.0182
ECDH,P-256,256bits        490672    82.6254  94.745
ECDH,P-384,384bits        9474      1.5953   1.8294
ECDH,P-521,521bits        16461     2.7719   3.1785
ECDH,brainpoolP512r1,512bits 1         0.0002   0.0002
ECDH,secp256k1,256bits    1         0.0002   0.0002
Prefer DH,1024bits        45380     7.6416   14.1402
Prefer DH,2048bits        5635      0.9489   1.7558
Prefer DH,3072bits        8         0.0013   0.0025
Prefer DH,3092bits        2         0.0003   0.0006
Prefer DH,4096bits        398       0.067    0.124
Prefer DH,768bits         44        0.0074   0.0137
Prefer ECDH,B-571,570bits 2840      0.4782   0.5484
Prefer ECDH,K-163,163bits 1         0.0002   0.0002
Prefer ECDH,P-192,192bits 1         0.0002   0.0002
Prefer ECDH,P-224,224bits 92        0.0155   0.0178
Prefer ECDH,P-256,256bits 453139    76.3052  87.4977
Prefer ECDH,P-384,384bits 7350      1.2377   1.4192
Prefer ECDH,P-521,521bits 15215     2.5621   2.9379
Prefer ECDH,brainpoolP512r1,512bits 1         0.0002   0.0002
Prefer ECDH,secp256k1,256bits 1         0.0002   0.0002
Prefer PFS                530107    89.266   0
Support PFS               563872    94.9518  0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
brainpoolP256r1           17814     2.9997   
brainpoolP384r1           17827     3.0019   
brainpoolP512r1           17836     3.0034   
prime192v1                1799      0.3029   
prime256v1                513258    86.4288  
prime256v1 Only           427959    72.065   
secp160k1                 1678      0.2826   
secp160r1                 1688      0.2842   
secp160r2                 1678      0.2826   
secp192k1                 1693      0.2851   
secp224k1                 1780      0.2997   
secp224r1                 5748      0.9679   
secp256k1                 20085     3.3822   
secp384r1                 88954     14.9792  
secp384r1 Only            3672      0.6183   
secp521r1                 50953     8.5801   
secp521r1 Only            140       0.0236   
sect163k1                 1684      0.2836   
sect163k1 Only            2         0.0003   
sect163r1                 1682      0.2832   
sect163r2                 1681      0.2831   
sect193r1                 1681      0.2831   
sect193r2                 1681      0.2831   
sect233k1                 1770      0.2981   
sect233r1                 1768      0.2977   
sect239k1                 1768      0.2977   
sect283k1                 19394     3.2658   
sect283r1                 19392     3.2655   
sect409k1                 19395     3.266    
sect409r1                 19391     3.2653   
sect571k1                 19395     3.266    
sect571r1                 19395     3.266    

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          56371     9.4924   
True                           391090    65.8566  
order-specific                 45        0.0076   
unknown                        146345    24.6434  

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
client                    13249     2.231    
inconclusive-noecc        8         0.0013   
server                    503853    84.845   
unknown                   76741     12.9226  

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     53286     8.973    
ECDSA-SHA1 Only                8         0.0013   
ECDSA-SHA224                   53248     8.9666   
ECDSA-SHA256                   71063     11.9665  
ECDSA-SHA384                   71064     11.9666  
ECDSA-SHA512                   71074     11.9683  
ECDSA-SHA512 Only              16        0.0027   
RSA-MD5                        27142     4.5705   
RSA-SHA1                       447072    75.2835  
RSA-SHA1 Only                  34046     5.7331   
RSA-SHA224                     371135    62.4963  
RSA-SHA256                     422358    71.1219  
RSA-SHA256 Only                8044      1.3545   
RSA-SHA384                     383992    64.6613  
RSA-SHA384 Only                4         0.0007   
RSA-SHA512                     384022    64.6664  
RSA-SHA512 Only                209       0.0352   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         280809    47.2861  
indeterminate                  54        0.0091   
intolerant                     6465      1.0887   
order-fallback                 8         0.0013   
server                         220388    37.1117  
unsupported                    15018     2.5289   

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     53230     8.9635   
ECDSA intolerant               189       0.0318   
ECDSA pfs-rsa-SHA512           17719     2.9837   
ECDSA soft-nopfs               7         0.0012   
RSA False                      26845     4.5205   
RSA SHA1                       386610    65.1022  
RSA intolerant                 43313     7.2936   
RSA pfs-ecdsa-SHA512           27        0.0045   
RSA soft-nopfs                 474       0.0798   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     4962      0.8356   
insecure                  16550     2.7869   
secure                    572339    96.3775  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      7077      1.1917   
False                     4962      0.8356   
NONE                      581812    97.9727  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         2         0.0003   
1 only                    2         0.0003   
2                         1         0.0002   
2 only                    1         0.0002   
5                         5         0.0008   
5 only                    5         0.0008   
10                        8         0.0013   
10 only                   8         0.0013   
15                        8         0.0013   
15 only                   8         0.0013   
30                        25        0.0042   
30 only                   25        0.0042   
60                        166       0.028    
60 only                   161       0.0271   
65                        2         0.0003   
65 only                   2         0.0003   
70                        8         0.0013   
70 only                   8         0.0013   
75                        1         0.0002   
75 only                   1         0.0002   
90                        1         0.0002   
90 only                   1         0.0002   
100                       16        0.0027   
100 only                  16        0.0027   
120                       27        0.0045   
120 only                  27        0.0045   
128                       6         0.001    
128 only                  6         0.001    
150                       2         0.0003   
180                       78        0.0131   
180 only                  74        0.0125   
240                       14        0.0024   
240 only                  14        0.0024   
244                       2         0.0003   
244 only                  2         0.0003   
300                       298609    50.2835  
300 only                  295255    49.7187  
302                       2         0.0003   
302 only                  2         0.0003   
360                       3         0.0005   
360 only                  2         0.0003   
400                       6         0.001    
400 only                  6         0.001    
420                       129       0.0217   
420 only                  111       0.0187   
450                       1         0.0002   
450 only                  1         0.0002   
480                       11        0.0019   
480 only                  11        0.0019   
500                       3         0.0005   
500 only                  3         0.0005   
540                       4         0.0007   
540 only                  4         0.0007   
600                       28678     4.8292   
600 only                  28547     4.8071   
660                       1         0.0002   
660 only                  1         0.0002   
700                       1         0.0002   
700 only                  1         0.0002   
720                       3         0.0005   
720 only                  3         0.0005   
840                       2         0.0003   
840 only                  2         0.0003   
900                       1532      0.258    
900 only                  1515      0.2551   
960                       3         0.0005   
960 only                  3         0.0005   
1000                      1         0.0002   
1000 only                 1         0.0002   
1200                      3512      0.5914   
1200 only                 3508      0.5907   
1210                      2         0.0003   
1210 only                 2         0.0003   
1320                      1         0.0002   
1320 only                 1         0.0002   
1380                      1         0.0002   
1380 only                 1         0.0002   
1440                      1         0.0002   
1440 only                 1         0.0002   
1500                      6         0.001    
1500 only                 5         0.0008   
1800                      751       0.1265   
1800 only                 734       0.1236   
1980                      2         0.0003   
1980 only                 2         0.0003   
2100                      2         0.0003   
2100 only                 1         0.0002   
2400                      10        0.0017   
2400 only                 10        0.0017   
2700                      11        0.0019   
2700 only                 11        0.0019   
3000                      42        0.0071   
3000 only                 42        0.0071   
3300                      1         0.0002   
3300 only                 1         0.0002   
3600                      1079      0.1817   
3600 only                 1070      0.1802   
3900                      1         0.0002   
3900 only                 1         0.0002   
4200                      1         0.0002   
4500                      1         0.0002   
4500 only                 1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      19        0.0032   
5400 only                 6         0.001    
6000                      352       0.0593   
6000 only                 352       0.0593   
7200                      15154     2.5518   
7200 only                 15130     2.5478   
9000                      2         0.0003   
9000 only                 2         0.0003   
10800                     5334      0.8982   
10800 only                5324      0.8965   
14400                     116       0.0195   
14400 only                116       0.0195   
18000                     9         0.0015   
18000 only                9         0.0015   
21600                     4287      0.7219   
21600 only                4286      0.7217   
25200                     1         0.0002   
25200 only                1         0.0002   
28800                     2555      0.4302   
28800 only                2555      0.4302   
30000                     3         0.0005   
30000 only                1         0.0002   
36000                     1220      0.2054   
36000 only                1209      0.2036   
43200                     65        0.0109   
43200 only                65        0.0109   
54000                     1         0.0002   
54000 only                1         0.0002   
54647                     1         0.0002   
54660                     1         0.0002   
54674                     1         0.0002   
54690                     1         0.0002   
54703                     1         0.0002   
54722                     1         0.0002   
54737                     1         0.0002   
54751                     1         0.0002   
60000                     2         0.0003   
60000 only                2         0.0003   
64800                     70759     11.9153  
64800 only                70736     11.9114  
72000                     12        0.002    
72000 only                12        0.002    
79200                     1         0.0002   
79200 only                1         0.0002   
86400                     2990      0.5035   
86400 only                2984      0.5025   
100800                    9026      1.5199   
100800 only               9015      1.5181   
108000                    1         0.0002   
108000 only               1         0.0002   
115200                    1         0.0002   
115200 only               1         0.0002   
129600                    6         0.001    
129600 only               6         0.001    
172800                    47        0.0079   
172800 only               47        0.0079   
216000                    4         0.0007   
216000 only               3         0.0005   
259200                    2         0.0003   
259200 only               2         0.0003   
432000                    1         0.0002   
432000 only               1         0.0002   
604800                    1         0.0002   
604800 only               1         0.0002   
864000                    2         0.0003   
864000 only               2         0.0003   
7776000                   1         0.0002   
7776000 only              1         0.0002   
None                      150742    25.3838  
None only                 147105    24.7714  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      10920     1.8388   
ecdsa-with-SHA256         68463     11.5286  
sha1WithRSAEncryption     21372     3.5989   
sha256WithRSAEncryption   521742    87.8574  
sha384WithRSAEncryption   8         0.0013   
sha512WithRSAEncryption   69        0.0116   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 71108     11.974   
ECDSA 384                 38        0.0064   
ECDSA 521                 1         0.0002   
RSA 1024                  15        0.0025   
RSA 2048                  511834    86.189   
RSA 2049                  3         0.0005   
RSA 2056                  1         0.0002   
RSA 2058                  3         0.0005   
RSA 2059                  1         0.0002   
RSA 2080                  6         0.001    
RSA 2084                  2         0.0003   
RSA 2086                  1         0.0002   
RSA 2096                  3         0.0005   
RSA 2408                  1         0.0002   
RSA 2432                  3         0.0005   
RSA 2560                  1         0.0002   
RSA 2948                  1         0.0002   
RSA 3072                  163       0.0274   
RSA 3073                  1         0.0002   
RSA 3096                  2         0.0003   
RSA 3248                  3         0.0005   
RSA 4048                  4         0.0007   
RSA 4056                  18        0.003    
RSA 4069                  1         0.0002   
RSA 4086                  4         0.0007   
RSA 4092                  2         0.0003   
RSA 4094                  1         0.0002   
RSA 4095                  1         0.0002   
RSA 4096                  30991     5.2186   
RSA 4196                  1         0.0002   
RSA 8192                  10        0.0017   
RSA 8392                  1         0.0002   
RSA/ECDSA Dual Stack      20358     3.4281

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 126688    21.3333  
Unsupported               467163    78.6667  

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      17236     2.9024
SSL2 Only                 12        0.002
SSL3                      99629     16.7768
SSL3 Only                 497       0.0837
SSL3 or TLS1 Only         52946     8.9157
SSL3 or lower Only        505       0.085
TLS1                      582034    98.0101
TLS1 Only                 32797     5.5228
TLS1 or lower Only        68913     11.6044
TLS1.1                    515189    86.7539
TLS1.1 Only               42        0.0071
TLS1.1 or up Only         11134     1.8749
TLS1.2                    522729    88.0236
TLS1.2 Only               3290      0.554
TLS1.2, 1.0 but not 1.1   5865      0.9876





Statistics from 628845 chains provided by 728648 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  570337    78.2733
incomplete                21286     2.9213
untrusted                 137025    18.8054

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         1         0.0002
3                         625155    99.4132
4                         3676      0.5846
5                         13        0.0021

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 68458     
ECDSA 384                 68457     
RSA 1024                  8         
RSA 2045                  2         
RSA 2048                  927971    
RSA 4096                  196495    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 68458     10.8863
ECDSA 384                 68456     10.886
RSA 1024                  6         0.001
RSA 2045                  2         0.0003
RSA 2048                  559959    89.0456
RSA 4096                  195838    31.1425

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              68447     
sha1WithRSAEncryption          24541     
sha256WithRSAEncryption        363378    
sha384WithRSAEncryption        176120    
sha512WithRSAEncryption        60        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        24524     3.8998
112                       535845    85.211
128                       68476     10.8892

Most popular root CAs                         Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 158376    25.1852
(2c543cd1) GeoTrust Global CA                 95542     15.1933
(eed8c118) COMODO ECC Certification Authority 68438     10.8831
(cbf06781) Go Daddy Root Certificate Authorit 49514     7.8738
(5ad8a5d6) GlobalSign Root CA                 48382     7.6938
(b204d74a) VeriSign Class 3 Public Primary Ce 32086     5.1024
(2e5ac55d) DST Root CA X3                     26043     4.1414
(244b5494) DigiCert High Assurance EV Root CA 20408     3.2453
(2e4eed3c) thawte Primary Root CA             19033     3.0267
(fc5a8f99) USERTrust RSA Certification Author 17598     2.7985
(653b494a) Baltimore CyberTrust Root          11671     1.8559
(3513523f) DigiCert Global Root CA            10585     1.6832
(ae8153b9) StartCom Certification Authority   9453      1.5032
(4bfab552) Starfield Root Certificate Authori 8502      1.352


Scan performed between 19th of June and 6th of July 2016

February 2016 scan results (incomplete)

Unfortunately during scanning the disk space on the server run out so the results are not complete.

Other than that, no interesting developments, just continuation of established trends.

SSL/TLS survey of 479178 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      419340    87.5124
3DES Only                 506       0.1056
3DES Preferred            1692      0.3531
3DES forced in TLS1.1+    922       0.1924
AES                       474652    99.0555
AES Only                  37306     7.7854
AES-CBC                   474138    98.9482
AES-CBC Only              7523      1.57
AES-GCM                   380917    79.4938
AES-GCM Only              466       0.0972
CAMELLIA                  201933    42.1415
CAMELLIA Only             3         0.0006
CHACHA20                  66326     13.8416
CHACHA20 Only             1         0.0002
Insecure                  48383     10.0971
RC4                       149250    31.1471
RC4 Only                  177       0.0369
RC4 Preferred             15506     3.236
RC4 forced in TLS1.1+     8442      1.7618
x:FF 29 3DES Only         550       0.1148
x:FF 29 3DES Preferred    2012      0.4199
x:FF 29 RC4 Only          265       0.0553
x:FF 29 RC4 Preferred     17097     3.568
x:FF 29 incompatible      321       0.067
x:FF 35 3DES Only         559       0.1167
x:FF 35 3DES Preferred    1924      0.4015
x:FF 35 RC4 Only          311       0.0649
x:FF 35 RC4 Preferred     17124     3.5736
x:FF 35 incompatible      325       0.0678
y:DHE-RSA-SEED-SHA        60590     12.6446
y:IDEA-CBC-SHA            58075     12.1197
y:SEED-SHA                70022     14.6129
z:ADH-AES128-GCM-SHA256   354       0.0739
z:ADH-AES128-SHA          605       0.1263
z:ADH-AES128-SHA256       246       0.0513
z:ADH-AES256-GCM-SHA384   367       0.0766
z:ADH-AES256-SHA          618       0.129
z:ADH-AES256-SHA256       245       0.0511
z:ADH-CAMELLIA128-SHA     316       0.0659
z:ADH-CAMELLIA256-SHA     321       0.067
z:ADH-DES-CBC-SHA         243       0.0507
z:ADH-DES-CBC3-SHA        620       0.1294
z:ADH-RC4-MD5             455       0.095
z:ADH-SEED-SHA            254       0.053
z:AECDH-AES128-SHA        7521      1.5696
z:AECDH-AES256-SHA        7556      1.5769
z:AECDH-DES-CBC3-SHA      7499      1.565
z:AECDH-NULL-SHA          45        0.0094
z:AECDH-RC4-SHA           7010      1.4629
z:DES-CBC-MD5             7605      1.5871
z:DES-CBC-SHA             30728     6.4126
z:DES-CBC3-MD5            17199     3.5893
z:ECDHE-RSA-NULL-SHA      53        0.0111
z:EDH-RSA-DES-CBC-SHA     25945     5.4145
z:EXP-ADH-DES-CBC-SHA     148       0.0309
z:EXP-ADH-RC4-MD5         145       0.0303
z:EXP-DES-CBC-SHA         10647     2.2219
z:EXP-EDH-RSA-DES-CBC-SHA 8346      1.7417
z:EXP-RC2-CBC-MD5         12795     2.6702
z:EXP-RC4-MD5             13391     2.7946
z:EXP1024-DES-CBC-SHA     3415      0.7127
z:EXP1024-RC4-SHA         3465      0.7231
z:IDEA-CBC-MD5            1613      0.3366
z:NULL-MD5                162       0.0338
z:NULL-SHA                169       0.0353
z:NULL-SHA256             38        0.0079
z:RC2-CBC-MD5             7754      1.6182
z:RC4-64-MD5              712       0.1486

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               116701    24.3544
Server side               362477    75.6456

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       753       0.1571
AECDH                     7568      1.5794
DHE                       255330    53.285
ECDH                      2         0.0004
ECDHE                     404645    84.4457
ECDHE and DHE             212045    44.2518
RSA                       411697    85.9173

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               107150    22.3612  41.9653
DH,1338bits               1         0.0002   0.0004
DH,1536bits               1         0.0002   0.0004
DH,2048bits               139444    29.1007  54.6132
DH,2236bits               57        0.0119   0.0223
DH,2432bits               3         0.0006   0.0012
DH,3072bits               93        0.0194   0.0364
DH,3092bits               1         0.0002   0.0004
DH,4096bits               8367      1.7461   3.2769
DH,512bits                52        0.0109   0.0204
DH,768bits                313       0.0653   0.1226
DH,8192bits               7         0.0015   0.0027
ECDH,B-571,570bits        1786      0.3727   0.4414
ECDH,K-163,163bits        1         0.0002   0.0002
ECDH,P-192,192bits        15        0.0031   0.0037
ECDH,P-224,224bits        84        0.0175   0.0208
ECDH,P-256,256bits        389954    81.3798  96.3694
ECDH,P-384,384bits        4297      0.8967   1.0619
ECDH,P-521,521bits        10105     2.1088   2.4973
Prefer DH,1024bits        41750     8.7128   16.3514
Prefer DH,1536bits        1         0.0002   0.0004
Prefer DH,2048bits        4670      0.9746   1.829
Prefer DH,3072bits        7         0.0015   0.0027
Prefer DH,4096bits        333       0.0695   0.1304
Prefer DH,768bits         37        0.0077   0.0145
Prefer ECDH,B-571,570bits 1575      0.3287   0.3892
Prefer ECDH,K-163,163bits 1         0.0002   0.0002
Prefer ECDH,P-224,224bits 81        0.0169   0.02
Prefer ECDH,P-256,256bits 357787    74.6668  88.42
Prefer ECDH,P-384,384bits 3158      0.659    0.7804
Prefer ECDH,P-521,521bits 9166      1.9129   2.2652
Prefer PFS                418566    87.3508  0
Support PFS               447930    93.4788  0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
brainpoolP256r1           5523      1.1526   
brainpoolP384r1           5524      1.1528   
brainpoolP512r1           5525      1.153    
prime192v1                1353      0.2824   
prime256v1                401476    83.7843  
prime256v1 Only           345957    72.198   
secp160k1                 1299      0.2711   
secp160r1                 1304      0.2721   
secp160r2                 1299      0.2711   
secp192k1                 1314      0.2742   
secp224k1                 1392      0.2905   
secp224r1                 4371      0.9122   
secp256k1                 7238      1.5105   
secp384r1                 56063     11.6998  
secp384r1 Only            584       0.1219   
secp521r1                 28028     5.8492   
secp521r1 Only            125       0.0261   
sect163k1                 1310      0.2734   
sect163k1 Only            3         0.0006   
sect163r1                 1306      0.2726   
sect163r2                 1307      0.2728   
sect193r1                 1306      0.2726   
sect193r2                 1304      0.2721   
sect233k1                 1387      0.2895   
sect233r1                 1386      0.2892   
sect239k1                 1383      0.2886   
sect283k1                 6795      1.4181   
sect283k1 Only            1         0.0002   
sect283r1                 6792      1.4174   
sect409k1                 6793      1.4176   
sect409r1                 6793      1.4176   
sect571k1                 6797      1.4185   
sect571r1                 6797      1.4185   

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          43974     9.177    
True                           304974    63.6452  
order-specific                 61        0.0127   
unknown                        130169    27.1651  

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
client                    6487      1.3538   
inconclusive-noecc        8         0.0017   
server                    395730    82.5852  
unknown                   76953     16.0594  

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     40044     8.3568   
ECDSA-SHA1 Only                3         0.0006   
ECDSA-SHA224                   40035     8.3549   
ECDSA-SHA256                   54403     11.3534  
ECDSA-SHA384                   54398     11.3524  
ECDSA-SHA512                   54399     11.3526  
ECDSA-SHA512 Only              1         0.0002   
RSA-MD5                        47971     10.0111  
RSA-SHA1                       347530    72.5263  
RSA-SHA1 Only                  36263     7.5678   
RSA-SHA224                     288147    60.1336  
RSA-SHA256                     318675    66.5045  
RSA-SHA256 Only                6467      1.3496   
RSA-SHA384                     290085    60.538   
RSA-SHA384 Only                2         0.0004   
RSA-SHA512                     290093    60.5397  
RSA-SHA512 Only                126       0.0263   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         215610    44.9958  
indeterminate                  32        0.0067   
intolerant                     4623      0.9648   
order-fallback                 3         0.0006   
server                         175045    36.5303  
unsupported                    17219     3.5934   

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     40031     8.3541   
ECDSA intolerant               47        0.0098   
ECDSA pfs-rsa-SHA512           14337     2.992    
ECDSA soft-nopfs               1         0.0002   
RSA False                      47573     9.928    
RSA SHA1                       274148    57.2121  
RSA intolerant                 34088     7.1138   
RSA pfs-ecdsa-SHA512           4         0.0008   
RSA soft-nopfs                 498       0.1039   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     5212      1.0877   
insecure                  15480     3.2305   
secure                    458486    95.6818  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      7370      1.5381   
False                     5212      1.0877   
NONE                      466596    97.3743  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         4         0.0008   
1 only                    4         0.0008   
2                         1         0.0002   
2 only                    1         0.0002   
10                        6         0.0013   
10 only                   6         0.0013   
15                        5         0.001    
15 only                   5         0.001    
30                        18        0.0038   
30 only                   17        0.0035   
60                        142       0.0296   
60 only                   138       0.0288   
65                        1         0.0002   
65 only                   1         0.0002   
70                        6         0.0013   
100                       15        0.0031   
100 only                  15        0.0031   
120                       24        0.005    
120 only                  24        0.005    
128                       3         0.0006   
128 only                  3         0.0006   
150                       1         0.0002   
180                       58        0.0121   
180 only                  55        0.0115   
240                       7         0.0015   
240 only                  7         0.0015   
244                       1         0.0002   
244 only                  1         0.0002   
300                       230415    48.0855  
300 only                  226909    47.3538  
302                       2         0.0004   
302 only                  2         0.0004   
360                       3         0.0006   
360 only                  1         0.0002   
400                       7         0.0015   
400 only                  7         0.0015   
420                       116       0.0242   
420 only                  93        0.0194   
480                       10        0.0021   
480 only                  10        0.0021   
500                       4         0.0008   
500 only                  4         0.0008   
540                       2         0.0004   
540 only                  2         0.0004   
600                       23920     4.9919   
600 only                  23758     4.9581   
660                       1         0.0002   
660 only                  1         0.0002   
840                       1         0.0002   
840 only                  1         0.0002   
900                       983       0.2051   
900 only                  962       0.2008   
960                       3         0.0006   
960 only                  3         0.0006   
1000                      1         0.0002   
1000 only                 1         0.0002   
1200                      2630      0.5489   
1200 only                 2627      0.5482   
1320                      1         0.0002   
1320 only                 1         0.0002   
1500                      2         0.0004   
1500 only                 1         0.0002   
1800                      500       0.1043   
1800 only                 491       0.1025   
1980                      2         0.0004   
1980 only                 2         0.0004   
2100                      2         0.0004   
2100 only                 1         0.0002   
2400                      7         0.0015   
2400 only                 7         0.0015   
2700                      10        0.0021   
2700 only                 10        0.0021   
3000                      26        0.0054   
3000 only                 26        0.0054   
3600                      664       0.1386   
3600 only                 655       0.1367   
3900                      1         0.0002   
3900 only                 1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      15        0.0031   
5400 only                 8         0.0017   
6000                      214       0.0447   
6000 only                 214       0.0447   
7200                      14927     3.1151   
7200 only                 14908     3.1112   
10800                     3286      0.6858   
10800 only                3277      0.6839   
14400                     93        0.0194   
14400 only                91        0.019    
18000                     9         0.0019   
18000 only                9         0.0019   
21600                     3668      0.7655   
21600 only                3668      0.7655   
25200                     1         0.0002   
25200 only                1         0.0002   
28800                     1854      0.3869   
28800 only                1853      0.3867   
36000                     954       0.1991   
36000 only                945       0.1972   
43200                     39        0.0081   
43200 only                39        0.0081   
60000                     1         0.0002   
60000 only                1         0.0002   
64800                     56248     11.7384  
64800 only                56243     11.7374  
72000                     21        0.0044   
72000 only                21        0.0044   
79200                     1         0.0002   
79200 only                1         0.0002   
86000                     44        0.0092   
86000 only                44        0.0092   
86400                     2743      0.5724   
86400 only                2734      0.5706   
100800                    8629      1.8008   
100800 only               8618      1.7985   
115200                    1         0.0002   
115200 only               1         0.0002   
129600                    7         0.0015   
129600 only               7         0.0015   
172800                    9         0.0019   
172800 only               9         0.0019   
216000                    2         0.0004   
216000 only               2         0.0004   
259200                    2         0.0004   
259200 only               2         0.0004   
432000                    1         0.0002   
432000 only               1         0.0002   
604800                    2         0.0004   
864000                    3         0.0006   
864000 only               3         0.0006   
7776000                   2         0.0004   
7776000 only              2         0.0004   
None                      130619    27.259   
None only                 126799    26.4618  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      8093      1.6889   
ecdsa-with-SHA256         54346     11.3415  
sha1WithRSAEncryption     32309     6.7426   
sha256WithRSAEncryption   406902    84.9167  
sha384WithRSAEncryption   3         0.0006   
sha512WithRSAEncryption   52        0.0109   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 54398     11.3524  
ECDSA 384                 18        0.0038   
ECDSA 521                 1         0.0002   
RSA 1024                  28        0.0058   
RSA 2048                  416954    87.0144  
RSA 2049                  3         0.0006   
RSA 2056                  2         0.0004   
RSA 2058                  2         0.0004   
RSA 2084                  4         0.0008   
RSA 2086                  1         0.0002   
RSA 2096                  2         0.0004   
RSA 2432                  1         0.0002   
RSA 3071                  1         0.0002   
RSA 3072                  118       0.0246   
RSA 3073                  1         0.0002   
RSA 3076                  2         0.0004   
RSA 3096                  2         0.0004   
RSA 3248                  2         0.0004   
RSA 4048                  1         0.0002   
RSA 4056                  17        0.0035   
RSA 4092                  7         0.0015   
RSA 4094                  1         0.0002   
RSA 4096                  22025     4.5964   
RSA 4098                  1         0.0002   
RSA 8192                  4         0.0008   
RSA 8392                  1         0.0002   
RSA/ECDSA Dual Stack      14407     3.0066

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 112039    23.3815  
Unsupported               367139    76.6185  

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      17376     3.6262
SSL2 Only                 10        0.0021
SSL3                      93563     19.5257
SSL3 Only                 980       0.2045
SSL3 or TLS1 Only         47829     9.9815
SSL3 or lower Only        992       0.207
TLS1                      472039    98.5102
TLS1 Only                 29199     6.0936
TLS1 or lower Only        63377     13.2262
TLS1.1                    404578    84.4317
TLS1.1 Only               297       0.062
TLS1.1 or up Only         5984      1.2488
TLS1.2                    412518    86.0887
TLS1.2 Only               2158      0.4504
TLS1.2, 1.0 but not 1.1   7981      1.6656



Statistics from 487333 chains provided by 621854 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  436283    70.1584
incomplete                20784     3.3423
untrusted                 164787    26.4993

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         12        0.0025
3                         485364    99.596
4                         1945      0.3991
5                         12        0.0025

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 42987     
ECDSA 384                 42988     
RSA 1024                  28        
RSA 2045                  2         
RSA 2048                  746942    
RSA 4096                  143676    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 42987     8.8209
ECDSA 384                 42988     8.8211
RSA 1024                  26        0.0053
RSA 2045                  2         0.0004
RSA 2048                  443976    91.1032
RSA 4096                  143127    29.3694

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              42983     
sha1WithRSAEncryption          37695     
sha256WithRSAEncryption        279113    
sha384WithRSAEncryption        129437    
sha512WithRSAEncryption        62        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        37722     7.7405
112                       406613    83.4364
128.0                     42998     8.8231

Root CAs                                      Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 115692    23.7398
(2c543cd1) GeoTrust Global CA                 85975     17.6419
(cbf06781) Go Daddy Root Certificate Authorit 43560     8.9384
(eed8c118) COMODO ECC Certification Authority 42977     8.8188
(5ad8a5d6) GlobalSign Root CA                 41299     8.4745
(b204d74a) VeriSign Class 3 Public Primary Ce 28043     5.7544
(244b5494) DigiCert High Assurance EV Root CA 18414     3.7785
(2e4eed3c) thawte Primary Root CA             17524     3.5959
(fc5a8f99) USERTrust RSA Certification Author 13626     2.796
(653b494a) Baltimore CyberTrust Root          10432     2.1406
(3513523f) DigiCert Global Root CA            8525      1.7493
(ae8153b9) StartCom Certification Authority   7668      1.5735
(4bfab552) Starfield Root Certificate Authori 7663      1.5724
(480720ec) GeoTrust Primary Certification Aut 4978      1.0215

Scan performed between 22nd of February and 16th of March 2016

January 2016 scan results

Another month, no exciting changes.

SSL/TLS survey of 541489 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      477135    88.1154
3DES Only                 523       0.0966
3DES Preferred            1744      0.3221
3DES forced in TLS1.1+    945       0.1745
AES                       535585    98.9097
AES Only                  34994     6.4626
AES-CBC                   534935    98.7896
AES-CBC Only              9110      1.6824
AES-GCM                   422759    78.0734
AES-GCM Only              589       0.1088
CAMELLIA                  228296    42.1608
CAMELLIA Only             2         0.0004
CHACHA20                  72561     13.4003
CHACHA20 Only             1         0.0002
Insecure                  56630     10.4582
RC4                       178913    33.0409
RC4 Only                  577       0.1066
RC4 Preferred             18219     3.3646
RC4 forced in TLS1.1+     9446      1.7444
x:FF 29 3DES Only         574       0.106
x:FF 29 3DES Preferred    2103      0.3884
x:FF 29 RC4 Only          771       0.1424
x:FF 29 RC4 Preferred     20172     3.7253
x:FF 29 incompatible      395       0.0729
x:FF 35 3DES Only         582       0.1075
x:FF 35 3DES Preferred    2009      0.371
x:FF 35 RC4 Only          937       0.173
x:FF 35 RC4 Preferred     20230     3.736
x:FF 35 incompatible      398       0.0735
y:DHE-RSA-SEED-SHA        66504     12.2817
y:IDEA-CBC-SHA            63061     11.6459
y:SEED-SHA                78410     14.4804
z:ADH-AES128-GCM-SHA256   397       0.0733
z:ADH-AES128-SHA          714       0.1319
z:ADH-AES128-SHA256       269       0.0497
z:ADH-AES256-GCM-SHA384   413       0.0763
z:ADH-AES256-SHA          723       0.1335
z:ADH-AES256-SHA256       271       0.05
z:ADH-CAMELLIA128-SHA     358       0.0661
z:ADH-CAMELLIA256-SHA     366       0.0676
z:ADH-DES-CBC-SHA         298       0.055
z:ADH-DES-CBC3-SHA        722       0.1333
z:ADH-RC4-MD5             560       0.1034
z:ADH-SEED-SHA            286       0.0528
z:AECDH-AES128-SHA        9282      1.7142
z:AECDH-AES256-SHA        9332      1.7234
z:AECDH-DES-CBC3-SHA      9248      1.7079
z:AECDH-NULL-SHA          61        0.0113
z:AECDH-RC4-SHA           8710      1.6085
z:DES-CBC-MD5             10050     1.856
z:DES-CBC-SHA             35379     6.5337
z:DES-CBC3-MD5            21189     3.9131
z:ECDHE-RSA-NULL-SHA      67        0.0124
z:EDH-RSA-DES-CBC-SHA     30295     5.5948
z:EXP-ADH-DES-CBC-SHA     192       0.0355
z:EXP-ADH-RC4-MD5         189       0.0349
z:EXP-DES-CBC-SHA         13046     2.4093
z:EXP-EDH-RSA-DES-CBC-SHA 10364     1.914
z:EXP-RC2-CBC-MD5         15781     2.9144
z:EXP-RC4-MD5             16506     3.0483
z:EXP1024-DES-CBC-SHA     4104      0.7579
z:EXP1024-RC4-SHA         4194      0.7745
z:IDEA-CBC-MD5            2095      0.3869
z:NULL-MD5                211       0.039
z:NULL-SHA                210       0.0388
z:NULL-SHA256             30        0.0055
z:RC2-CBC-MD5             10224     1.8881
z:RC4-64-MD5              892       0.1647

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               133145    24.5887
Server side               408344    75.4113

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       874       0.1614
AECDH                     9353      1.7273
DHE                       292291    53.9791
ECDH                      2         0.0004
ECDHE                     448914    82.9036
ECDHE and DHE             235557    43.5017
RSA                       475602    87.8323

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               152465    28.1566  52.1621
DH,1338bits               1         0.0002   0.0003
DH,1536bits               1         0.0002   0.0003
DH,2048bits               131006    24.1937  44.8204
DH,2236bits               13        0.0024   0.0044
DH,2432bits               2         0.0004   0.0007
DH,2560bits               1         0.0002   0.0003
DH,3072bits               93        0.0172   0.0318
DH,3092bits               1         0.0002   0.0003
DH,4096bits               8605      1.5891   2.944
DH,4098bits               1         0.0002   0.0003
DH,512bits                50        0.0092   0.0171
DH,768bits                395       0.0729   0.1351
DH,8192bits               2         0.0004   0.0007
ECDH,B-571,570bits        1771      0.3271   0.3945
ECDH,K-163,163bits        1         0.0002   0.0002
ECDH,P-192,192bits        15        0.0028   0.0033
ECDH,P-224,224bits        84        0.0155   0.0187
ECDH,P-256,256bits        433613    80.0779  96.5916
ECDH,P-384,384bits        4499      0.8309   1.0022
ECDH,P-521,521bits        10705     1.977    2.3846
Prefer DH,1024bits        53883     9.9509   18.4347
Prefer DH,1536bits        1         0.0002   0.0003
Prefer DH,2048bits        6107      1.1278   2.0894
Prefer DH,3072bits        9         0.0017   0.0031
Prefer DH,4096bits        375       0.0693   0.1283
Prefer DH,768bits         52        0.0096   0.0178
Prefer ECDH,B-571,570bits 1556      0.2874   0.3466
Prefer ECDH,K-163,163bits 1         0.0002   0.0002
Prefer ECDH,P-224,224bits 81        0.015    0.018
Prefer ECDH,P-256,256bits 396887    73.2955  88.4105
Prefer ECDH,P-384,384bits 3290      0.6076   0.7329
Prefer ECDH,P-521,521bits 9642      1.7806   2.1479
Prefer PFS                471884    87.1456  0
Support PFS               505648    93.381   0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
brainpoolP256r1           2578      0.4761   
brainpoolP384r1           2579      0.4763   
brainpoolP512r1           2580      0.4765   
prime192v1                1446      0.267    
prime256v1                445477    82.2689  
prime256v1 Only           388604    71.7658  
secp160k1                 1397      0.258    
secp160r1                 1402      0.2589   
secp160r2                 1396      0.2578   
secp192k1                 1410      0.2604   
secp224k1                 1487      0.2746   
secp224r1                 4270      0.7886   
secp224r1 Only            1         0.0002   
secp256k1                 4033      0.7448   
secp384r1                 57392     10.5989  
secp384r1 Only            554       0.1023   
secp521r1                 26343     4.8649   
secp521r1 Only            142       0.0262   
sect163k1                 1402      0.2589   
sect163k1 Only            2         0.0004   
sect163r1                 1400      0.2585   
sect163r2                 1400      0.2585   
sect193r1                 1399      0.2584   
sect193r2                 1399      0.2584   
sect233k1                 1480      0.2733   
sect233r1                 1480      0.2733   
sect239k1                 1480      0.2733   
sect283k1                 3926      0.725    
sect283k1 Only            1         0.0002   
sect283r1                 3925      0.7249   
sect409k1                 3924      0.7247   
sect409r1                 3923      0.7245   
sect571k1                 3928      0.7254   
sect571r1                 3929      0.7256   

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          55946     10.3319  
True                           332237    61.3562  
order-specific                 60        0.0111   
unknown                        153246    28.3009  

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
client                    6546      1.2089   
inconclusive-noecc        10        0.0018   
server                    439646    81.192   
unknown                   95287     17.5972  

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     43763     8.082    
ECDSA-SHA1 Only                3         0.0006   
ECDSA-SHA224                   43755     8.0805   
ECDSA-SHA256                   58463     10.7967  
ECDSA-SHA384                   58458     10.7958  
ECDSA-SHA512                   58458     10.7958  
RSA-MD5                        93307     17.2316  
RSA-SHA1                       386583    71.3926  
RSA-SHA1 Only                  41287     7.6247   
RSA-SHA224                     320766    59.2378  
RSA-SHA256                     353383    65.2613  
RSA-SHA256 Only                6919      1.2778   
RSA-SHA384                     322845    59.6217  
RSA-SHA384 Only                1         0.0002   
RSA-SHA512                     322938    59.6389  
RSA-SHA512 Only                199       0.0368   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         245811    45.3954  
indeterminate                  42        0.0078   
intolerant                     5114      0.9444   
order-fallback                 9         0.0017   
server                         187931    34.7063  
unsupported                    19787     3.6542   

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     43750     8.0796   
ECDSA intolerant               30        0.0055   
ECDSA pfs-rsa-SHA512           14685     2.712    
ECDSA soft-nopfs               1         0.0002   
RSA False                      92525     17.0871  
RSA SHA1                       265644    49.0581  
RSA intolerant                 37307     6.8897   
RSA pfs-ecdsa-SHA512           1         0.0002   
RSA soft-nopfs                 863       0.1594   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     6052      1.1177   
insecure                  17380     3.2097   
secure                    518057    95.6727  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      8694      1.6056   
False                     6052      1.1177   
NONE                      526743    97.2768  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         5         0.0009   
1 only                    5         0.0009   
2                         1         0.0002   
2 only                    1         0.0002   
5                         1         0.0002   
5 only                    1         0.0002   
10                        11        0.002    
10 only                   11        0.002    
15                        9         0.0017   
15 only                   9         0.0017   
30                        14        0.0026   
30 only                   12        0.0022   
60                        158       0.0292   
60 only                   152       0.0281   
65                        1         0.0002   
65 only                   1         0.0002   
70                        7         0.0013   
75                        1         0.0002   
75 only                   1         0.0002   
100                       13        0.0024   
100 only                  13        0.0024   
120                       25        0.0046   
120 only                  25        0.0046   
128                       3         0.0006   
128 only                  3         0.0006   
150                       2         0.0004   
180                       59        0.0109   
180 only                  56        0.0103   
240                       6         0.0011   
240 only                  6         0.0011   
244                       1         0.0002   
244 only                  1         0.0002   
300                       257671    47.5856  
300 only                  253451    46.8063  
302                       3         0.0006   
302 only                  3         0.0006   
360                       2         0.0004   
360 only                  1         0.0002   
400                       6         0.0011   
400 only                  6         0.0011   
420                       114       0.0211   
420 only                  91        0.0168   
450                       1         0.0002   
450 only                  1         0.0002   
480                       13        0.0024   
480 only                  13        0.0024   
500                       4         0.0007   
500 only                  4         0.0007   
540                       1         0.0002   
540 only                  1         0.0002   
600                       27406     5.0612   
600 only                  27252     5.0328   
720                       2         0.0004   
720 only                  2         0.0004   
840                       2         0.0004   
840 only                  2         0.0004   
900                       989       0.1826   
900 only                  972       0.1795   
960                       3         0.0006   
960 only                  3         0.0006   
1200                      2741      0.5062   
1200 only                 2735      0.5051   
1500                      6         0.0011   
1500 only                 5         0.0009   
1800                      555       0.1025   
1800 only                 545       0.1006   
1980                      2         0.0004   
1980 only                 2         0.0004   
2100                      2         0.0004   
2100 only                 1         0.0002   
2400                      9         0.0017   
2400 only                 9         0.0017   
2700                      11        0.002    
2700 only                 11        0.002    
3000                      29        0.0054   
3000 only                 29        0.0054   
3300                      1         0.0002   
3300 only                 1         0.0002   
3600                      688       0.1271   
3600 only                 679       0.1254   
3900                      1         0.0002   
3900 only                 1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      13        0.0024   
5400 only                 7         0.0013   
6000                      235       0.0434   
6000 only                 235       0.0434   
7200                      15880     2.9327   
7200 only                 15854     2.9279   
10800                     3309      0.6111   
10800 only                3300      0.6094   
14400                     100       0.0185   
14400 only                100       0.0185   
18000                     8         0.0015   
18000 only                8         0.0015   
21600                     4676      0.8635   
21600 only                4676      0.8635   
25200                     1         0.0002   
25200 only                1         0.0002   
28800                     2453      0.453    
28800 only                2450      0.4525   
36000                     1094      0.202    
36000 only                1083      0.2      
43200                     41        0.0076   
43200 only                41        0.0076   
60000                     2         0.0004   
60000 only                2         0.0004   
64800                     4295      0.7932   
64800 only                4295      0.7932   
72000                     28        0.0052   
72000 only                28        0.0052   
79200                     1         0.0002   
79200 only                1         0.0002   
86000                     48        0.0089   
86000 only                48        0.0089   
86400                     3671      0.6779   
86400 only                3666      0.677    
100800                    10910     2.0148   
100800 only               10897     2.0124   
115200                    1         0.0002   
115200 only               1         0.0002   
129600                    8         0.0015   
129600 only               8         0.0015   
172800                    10        0.0018   
172800 only               10        0.0018   
216000                    2         0.0004   
216000 only               2         0.0004   
259200                    2         0.0004   
259200 only               2         0.0004   
432000                    1         0.0002   
432000 only               1         0.0002   
604800                    1         0.0002   
864000                    3         0.0006   
864000 only               3         0.0006   
None                      208648    38.5323  
None only                 204120    37.6961  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      9968      1.8408   
ecdsa-with-SHA256         58398     10.7847  
sha1WithRSAEncryption     51637     9.5361   
sha256WithRSAEncryption   446192    82.4009  
sha384WithRSAEncryption   5         0.0009   
sha512WithRSAEncryption   43        0.0079   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 58449     10.7941  
ECDSA 384                 17        0.0031   
ECDSA 521                 1         0.0002   
RSA 1024                  20        0.0037   
RSA 2047                  1         0.0002   
RSA 2048                  473537    87.4509  
RSA 2049                  2         0.0004   
RSA 2056                  1         0.0002   
RSA 2058                  2         0.0004   
RSA 2064                  2         0.0004   
RSA 2084                  5         0.0009   
RSA 2096                  2         0.0004   
RSA 2408                  1         0.0002   
RSA 2432                  1         0.0002   
RSA 2480                  1         0.0002   
RSA 3071                  1         0.0002   
RSA 3072                  119       0.022    
RSA 3073                  1         0.0002   
RSA 3096                  2         0.0004   
RSA 3248                  2         0.0004   
RSA 4048                  1         0.0002   
RSA 4056                  18        0.0033   
RSA 4092                  6         0.0011   
RSA 4094                  1         0.0002   
RSA 4095                  1         0.0002   
RSA 4096                  24063     4.4439   
RSA 4098                  1         0.0002   
RSA 8192                  3         0.0006   
RSA/ECDSA Dual Stack      14756     2.7251

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 125414    23.161   
Unsupported               416075    76.839   

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      21373     3.9471
SSL2 Only                 15        0.0028
SSL3                      111129    20.5229
SSL3 Only                 1140      0.2105
SSL3 or TLS1 Only         59881     11.0586
SSL3 or lower Only        1155      0.2133
TLS1                      534137    98.6423
TLS1 Only                 37819     6.9843
TLS1 or lower Only        79028     14.5946
TLS1.1                    449426    82.9982
TLS1.1 Only               331       0.0611
TLS1.1 or up Only         5997      1.1075
TLS1.2                    458682    84.7075
TLS1.2 Only               2265      0.4183
TLS1.2, 1.0 but not 1.1   9518      1.7577

Statistics from 575515 chains provided by 712157 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  510961    71.7484
incomplete                28667     4.0254
untrusted                 172529    24.2263

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         26        0.0045
3                         573525    99.6542
4                         1952      0.3392
5                         12        0.0021

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 58397     
ECDSA 384                 58400     
RSA 1024                  25        
RSA 2045                  2         
RSA 2048                  878262    
RSA 4096                  157894    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 58397     10.1469
ECDSA 384                 58400     10.1474
RSA 1024                  23        0.004
RSA 2045                  2         0.0003
RSA 2048                  516745    89.7883
RSA 4096                  157333    27.3378

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              58394     
sha1WithRSAEncryption          58209     
sha256WithRSAEncryption        319412    
sha384WithRSAEncryption        141372    
sha512WithRSAEncryption        78        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        58271     10.125
112                       458828    79.7248
128.0                     58416     10.1502

Most Popular Root CAs                         Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 126106    21.9119
(2c543cd1) GeoTrust Global CA                 102943    17.8871
(eed8c118) COMODO ECC Certification Authority 58387     10.1452
(5ad8a5d6) GlobalSign Root CA                 50714     8.8119
(cbf06781) Go Daddy Root Certificate Authorit 50524     8.7789
(b204d74a) VeriSign Class 3 Public Primary Ce 32049     5.5688
(244b5494) DigiCert High Assurance EV Root CA 21377     3.7144
(2e4eed3c) thawte Primary Root CA             20668     3.5912
(fc5a8f99) USERTrust RSA Certification Author 15152     2.6328
(157753a5) AddTrust External CA Root          14593     2.5356
(653b494a) Baltimore CyberTrust Root          11373     1.9761
(ae8153b9) StartCom Certification Authority   9025      1.5682
(3513523f) DigiCert Global Root CA            8982      1.5607
(4bfab552) Starfield Root Certificate Authori 8553      1.4861


Scan performed between 18th of January and 3rd of February 2016

October 2015 scan results

Because the previous two months were published with a much longer delay than usual (sorry about that, will explain myself in future post) the following analysis compares this month’s results to July, not September.

Number of servers supporting TLS has grown by over 4% during those 3 months. The most profound change during that time was decommissioning of over 10% of SHA-1 using certificates. Rest of changes is just continuation of established trends.

Cipher suites

3DES continues the somewhat surprising increase in support, gaining another 1.6%. AES in general and AES in CBC mode in particular have shown little change, gaining less than half a percent in use. AES-GCM has grown by over 5% at the same time. Similarly to AES, Camellia and ChaCha20 support is relatively stable, both gaining about 0.2% each.

Use of insecure ciphers has decreased somewhat, loosing nearly 3% since last publication of results. RC4 has lost a staggering 10% of market share, for the first time since scans began falling below Camellia levels.

Unfortunately, there are still over 1100 servers which require use of RC4 for a successful connection, or over 1600 if you’re using Firefox 35.

Use of server side cipher ordering also plateaued, with just 0.2% more servers opting to ignore client presented order of ciphers for negotiation.

Key exchange

Support for the modern ECDHE key exchange has grown by nearly 5% during that time, reaching over 79% of servers.

The older and slower DHE key exchange has lost 1.6% of support among the servers.

The insecure ADH and AECDH key exchanges have also fallen, the former to a level of below 1000 servers, the latter by 1.5% to just over 2.1%.

Most of the increases in the ECDHE support are due to P-256 NIST curve, gaining nearly 4.5%.

We also see very good changes in DHE support, use of 1024 bit prime has fallen by 9% while use of 2048 bit prime has risen by 8%. For ciphersuites effectively negotiated, the changes are a bit less pronounced, with just 4.1% less servers picking a DHE ciphersuite with 1024 bit prime, making connections to 11.4% of servers a bit less secure. While preference for 2048 bit DH risen by just 1.12%.

Overall, 1.6% more servers support ciphersuites that provide Forward Secrecy while a very nice 4.4% more actually prefer them.

As usual, the support for ECDHE is mostly driven by P-256 (a.k.a. prime256v1), with it gaining 4.8% more market share. One other curve has finally risen to the double digit level (though just barely), with an increase of 0.2% – P-384, a.k.a. secp384r1.

Hash and signature algorithms

Support for SHA256 with RSA certificates has grown by nearly 5%, stronger hashes have seen smaller changes with SHA384 and SHA512 gaining only 3.8%.

Support for the insecure MD5 is also increasing, thankfully at a slower rate, with it gaining only 0.7%. Number of servers that support only the rather weak SHA1 is decreasing though, over those 3 months it has fallen by 1.2%.

Vulnerabilities

Support for secure renegotiation is still missing in 3.6% of servers, loosing just over half a percent. Similarly, 1.2% of servers are vulnerable to the CRIME attack, a change of only 0.2%.

Certificates

Certificates used by servers have seen comparatively the biggest change. SHA-1 use has fallen by nearly 13%! The switch was shared by SHA-256 with RSA (increase by just over 12%) and SHA-256 with ECDSA (increase by 2.6%).

We’ve also finally reached a “less than 100 servers with 1024 bit RSA keys” milestone. Use of 2048 bit RSA has fallen by just one percent, at the same time use of 256 bit ECDSA has grown by 2.67%.

The list of CA’s with more than 1% of servers have also shrunk by 2 positions.

Protocols

Still over half a thousand of servers support only the insecure SSLv2 and SSLv3 protocols.

At the same time, more than 4 in 5 servers support the newest and most secure TLS v1.2 protocol.

Results

SSL/TLS survey of 523658 websites from Alexa's top 1 million
Stats only from connections that did provide valid certificates
(or anonymous DH from servers that do also have valid certificate installed)


Supported Ciphers         Count     Percent
-------------------------+---------+-------
3DES                      450366    86.0038
3DES Only                 598       0.1142
AES                       516026    98.5426
AES Only                  22924     4.3777
AES-CBC                   515568    98.4551
AES-CBC Only              10087     1.9263
AES-GCM                   388464    74.1828
AES-GCM Only              378       0.0722
CAMELLIA                  234209    44.7256
CAMELLIA Only             3         0.0006
CHACHA20                  64701     12.3556
CHACHA20 Only             1         0.0002
Insecure                  61963     11.8327
RC4                       213861    40.8398
RC4 Only                  1101      0.2103
RC4 Preferred             22873     4.3679
RC4 forced in TLS1.1+     11792     2.2519
x:FF 29 RC4 Only          1377      0.263
x:FF 29 RC4 Preferred     26049     4.9744
x:FF 29 incompatible      312       0.0596
x:FF 35 RC4 Only          1656      0.3162
x:FF 35 RC4 Preferred     26149     4.9935
x:FF 35 incompatible      315       0.0602
y:DHE-RSA-SEED-SHA        84215     16.0821
y:IDEA-CBC-SHA            78851     15.0577
y:SEED-SHA                95873     18.3083
z:ADH-AES128-GCM-SHA256   395       0.0754
z:ADH-AES128-SHA          756       0.1444
z:ADH-AES128-SHA256       295       0.0563
z:ADH-AES256-GCM-SHA384   403       0.077
z:ADH-AES256-SHA          764       0.1459
z:ADH-AES256-SHA256       297       0.0567
z:ADH-CAMELLIA128-SHA     380       0.0726
z:ADH-CAMELLIA256-SHA     388       0.0741
z:ADH-DES-CBC-SHA         305       0.0582
z:ADH-DES-CBC3-SHA        775       0.148
z:ADH-RC4-MD5             638       0.1218
z:ADH-SEED-SHA            313       0.0598
z:AECDH-AES128-SHA        11266     2.1514
z:AECDH-AES256-SHA        11290     2.156
z:AECDH-DES-CBC3-SHA      11231     2.1447
z:AECDH-NULL-SHA          59        0.0113
z:AECDH-RC4-SHA           10599     2.024
z:DES-CBC-MD5             11791     2.2517
z:DES-CBC-SHA             36853     7.0376
z:DES-CBC3-MD5            24006     4.5843
z:ECDHE-RSA-NULL-SHA      63        0.012
z:EDH-RSA-DES-CBC-SHA     31633     6.0408
z:EXP-ADH-DES-CBC-SHA     208       0.0397
z:EXP-ADH-RC4-MD5         205       0.0391
z:EXP-DES-CBC-SHA         15360     2.9332
z:EXP-EDH-RSA-DES-CBC-SHA 12356     2.3596
z:EXP-RC2-CBC-MD5         18735     3.5777
z:EXP-RC4-MD5             19564     3.736
z:EXP1024-DES-CBC-SHA     4870      0.93
z:EXP1024-RC4-SHA         4967      0.9485
z:IDEA-CBC-MD5            2349      0.4486
z:NULL-MD5                227       0.0433
z:NULL-SHA                232       0.0443
z:NULL-SHA256             29        0.0055
z:RC2-CBC-MD5             12033     2.2979
z:RC4-64-MD5              968       0.1849

Cipher ordering           Count     Percent
-------------------------+---------+-------
Client side               134694    25.7217
Server side               388964    74.2783

Supported Handshakes      Count     Percent
-------------------------+---------+-------
ADH                       903       0.1724
AECDH                     11321     2.1619
DHE                       286818    54.772
ECDH                      3         0.0006
ECDHE                     415495    79.3447
ECDHE and DHE             219028    41.8265
RSA                       471189    89.9803

Supported PFS             Count     Percent  PFS Percent
-------------------------+---------+--------+-----------
DH,1024bits               162798    31.0886  56.76
DH,1536bits               1         0.0002   0.0003
DH,2048bits               116370    22.2225  40.5728
DH,2236bits               11        0.0021   0.0038
DH,2432bits               1         0.0002   0.0003
DH,3072bits               109       0.0208   0.038
DH,3092bits               1         0.0002   0.0003
DH,4094bits               1         0.0002   0.0003
DH,4096bits               7102      1.3562   2.4761
DH,512bits                43        0.0082   0.015
DH,768bits                450       0.0859   0.1569
DH,8192bits               2         0.0004   0.0007
ECDH,B-571,570bits        1628      0.3109   0.3918
ECDH,K-163,163bits        1         0.0002   0.0002
ECDH,K-571,570bits        1         0.0002   0.0002
ECDH,P-192,192bits        8         0.0015   0.0019
ECDH,P-224,224bits        71        0.0136   0.0171
ECDH,P-256,256bits        402982    76.9552  96.9884
ECDH,P-384,384bits        2860      0.5462   0.6883
ECDH,P-521,521bits        8826      1.6855   2.1242
Prefer DH,1024bits        59986     11.4552  20.9143
Prefer DH,1536bits        1         0.0002   0.0003
Prefer DH,2048bits        9957      1.9014   3.4715
Prefer DH,3072bits        13        0.0025   0.0045
Prefer DH,4096bits        345       0.0659   0.1203
Prefer DH,768bits         65        0.0124   0.0227
Prefer ECDH,B-571,570bits 1429      0.2729   0.3439
Prefer ECDH,K-163,163bits 1         0.0002   0.0002
Prefer ECDH,K-571,570bits 1         0.0002   0.0002
Prefer ECDH,P-224,224bits 55        0.0105   0.0132
Prefer ECDH,P-256,256bits 358890    68.5352  86.3765
Prefer ECDH,P-384,384bits 2659      0.5078   0.64
Prefer ECDH,P-521,521bits 7931      1.5145   1.9088
Prefer PFS                441333    84.2789  0
Support PFS               483285    92.2902  0

Supported ECC curves      Count     Percent 
-------------------------+---------+--------
brainpoolP256r1           1825      0.3485   
brainpoolP384r1           1827      0.3489   
brainpoolP512r1           1828      0.3491   
prime192v1                1461      0.279    
prime256v1                413390    78.9427  
prime256v1 Only           360620    68.8656  
secp160k1                 1415      0.2702   
secp160r1                 1422      0.2716   
secp160r2                 1414      0.27     
secp192k1                 1433      0.2737   
secp224k1                 1489      0.2843   
secp224r1                 3846      0.7344   
secp256k1                 3218      0.6145   
secp384r1                 53089     10.1381  
secp384r1 Only            364       0.0695   
secp521r1                 22417     4.2808   
secp521r1 Only            125       0.0239   
sect163k1                 1415      0.2702   
sect163k1 Only            1         0.0002   
sect163r1                 1414      0.27     
sect163r2                 1414      0.27     
sect193r1                 1412      0.2696   
sect193r2                 1412      0.2696   
sect233k1                 1482      0.283    
sect233r1                 1481      0.2828   
sect239k1                 1481      0.2828   
sect283k1                 3187      0.6086   
sect283r1                 3187      0.6086   
sect409k1                 3189      0.609    
sect409r1                 3189      0.609    
sect571k1                 3201      0.6113   
sect571r1                 3201      0.6113   

Unsupported curve fallback     Count     Percent 
------------------------------+---------+--------
False                          70006     13.3686  
True                           291129    55.5953  
order-specific                 72        0.0137   
unknown                        162451    31.0223  

ECC curve ordering        Count     Percent 
-------------------------+---------+--------
client                    4674      0.8926   
inconclusive-noecc        10        0.0019   
server                    409225    78.1474  
unknown                   109749    20.9581  

TLSv1.2 PFS supported sigalgs  Count     Percent 
------------------------------+---------+--------
ECDSA-SHA1                     38366     7.3265   
ECDSA-SHA1 Only                3         0.0006   
ECDSA-SHA224                   38357     7.3248   
ECDSA-SHA256                   49346     9.4233   
ECDSA-SHA384                   49344     9.4229   
ECDSA-SHA512                   49347     9.4235   
ECDSA-SHA512 Only              3         0.0006   
RSA-MD5                        168481    32.1739  
RSA-SHA1                       361209    68.978   
RSA-SHA1 Only                  43815     8.3671   
RSA-SHA224                     296284    56.5797  
RSA-SHA256                     324294    61.9286  
RSA-SHA256 Only                5869      1.1208   
RSA-SHA384                     297506    56.813   
RSA-SHA384 Only                1         0.0002   
RSA-SHA512                     297620    56.8348  
RSA-SHA512 Only                137       0.0262   

TLSv1.2 PFS ordering           Count     Percent 
------------------------------+---------+--------
client                         238653    45.5742  
indeterminate                  202       0.0386   
intolerant                     4295      0.8202   
order-fallback                 10        0.0019   
server                         163641    31.2496  
unsupported                    21408     4.0882   

TLSv1.2 PFS sigalg fallback    Count     Percent 
------------------------------+---------+--------
ECDSA SHA1                     38349     7.3233   
ECDSA intolerant               24        0.0046   
ECDSA pfs-rsa-SHA512           10983     2.0974   
ECDSA soft-nopfs               1         0.0002   
RSA False                      167225    31.934   
RSA SHA1                       166732    31.8399  
RSA intolerant                 34038     6.5      
RSA pfs-ecdsa-SHA512           5         0.001    
RSA soft-nopfs                 1316      0.2513   

Renegotiation             Count     Percent 
-------------------------+---------+--------
False                     6661      1.272    
insecure                  19263     3.6785   
secure                    497734    95.0494  

Compression               Count     Percent 
-------------------------+---------+--------
1 (zlib compression)      9887      1.8881   
False                     6661      1.272    
NONE                      507110    96.8399  

TLS session ticket hint   Count     Percent 
-------------------------+---------+--------
1                         2         0.0004   
1 only                    2         0.0004   
2                         2         0.0004   
2 only                    2         0.0004   
5                         2         0.0004   
5 only                    2         0.0004   
10                        8         0.0015   
10 only                   8         0.0015   
15                        9         0.0017   
15 only                   9         0.0017   
30                        10        0.0019   
30 only                   9         0.0017   
60                        96        0.0183   
60 only                   89        0.017    
65                        1         0.0002   
65 only                   1         0.0002   
70                        7         0.0013   
75                        1         0.0002   
75 only                   1         0.0002   
100                       18        0.0034   
100 only                  18        0.0034   
120                       26        0.005    
120 only                  26        0.005    
128                       3         0.0006   
128 only                  3         0.0006   
150                       2         0.0004   
180                       42        0.008    
180 only                  39        0.0074   
200                       1         0.0002   
200 only                  1         0.0002   
240                       12        0.0023   
240 only                  12        0.0023   
300                       242606    46.3291  
300 only                  238057    45.4604  
302                       3         0.0006   
302 only                  3         0.0006   
360                       2         0.0004   
360 only                  1         0.0002   
400                       8         0.0015   
400 only                  8         0.0015   
420                       119       0.0227   
420 only                  88        0.0168   
480                       12        0.0023   
480 only                  12        0.0023   
500                       5         0.001    
500 only                  5         0.001    
540                       1         0.0002   
540 only                  1         0.0002   
600                       25719     4.9114   
600 only                  25574     4.8837   
700                       1         0.0002   
700 only                  1         0.0002   
720                       2         0.0004   
720 only                  2         0.0004   
840                       1         0.0002   
840 only                  1         0.0002   
900                       781       0.1491   
900 only                  766       0.1463   
960                       2         0.0004   
960 only                  2         0.0004   
1200                      2230      0.4259   
1200 only                 2222      0.4243   
1320                      1         0.0002   
1320 only                 1         0.0002   
1500                      10        0.0019   
1500 only                 9         0.0017   
1800                      490       0.0936   
1800 only                 476       0.0909   
2100                      1         0.0002   
2100 only                 1         0.0002   
2400                      8         0.0015   
2400 only                 8         0.0015   
2700                      8         0.0015   
2700 only                 8         0.0015   
3000                      23        0.0044   
3000 only                 23        0.0044   
3600                      575       0.1098   
3600 only                 566       0.1081   
3900                      1         0.0002   
3900 only                 1         0.0002   
4100                      1         0.0002   
4100 only                 1         0.0002   
4200                      1         0.0002   
5160                      1         0.0002   
5160 only                 1         0.0002   
5400                      20        0.0038   
5400 only                 8         0.0015   
6000                      66        0.0126   
6000 only                 66        0.0126   
7200                      14981     2.8608   
7200 only                 14963     2.8574   
10800                     2576      0.4919   
10800 only                2570      0.4908   
14400                     102       0.0195   
14400 only                102       0.0195   
18000                     7         0.0013   
18000 only                7         0.0013   
21600                     4999      0.9546   
21600 only                4999      0.9546   
25200                     1         0.0002   
25200 only                1         0.0002   
28800                     2018      0.3854   
28800 only                1601      0.3057   
36000                     1153      0.2202   
36000 only                1144      0.2185   
43200                     34        0.0065   
43200 only                34        0.0065   
60000                     1         0.0002   
60000 only                1         0.0002   
64800                     53897     10.2924  
64800 only                53896     10.2922  
72000                     16        0.0031   
72000 only                16        0.0031   
84600                     1         0.0002   
84600 only                1         0.0002   
86000                     39        0.0074   
86000 only                39        0.0074   
86400                     3516      0.6714   
86400 only                3512      0.6707   
100800                    10300     1.9669   
100800 only               10290     1.965    
129600                    9         0.0017   
129600 only               9         0.0017   
172800                    6         0.0011   
172800 only               6         0.0011   
216000                    1         0.0002   
216000 only               1         0.0002   
432000                    2         0.0004   
432000 only               2         0.0004   
604800                    1         0.0002   
864000                    4         0.0008   
864000 only               4         0.0008   
None                      162322    30.9977  
None only                 157058    29.9925  

Certificate sig alg     Count     Percent 
-------------------------+---------+--------
None                      11981     2.2879   
ecdsa-with-SHA256         49307     9.4159   
sha1WithRSAEncryption     86227     16.4663  
sha256WithRSAEncryption   399420    76.275   
sha384WithRSAEncryption   6         0.0011   
sha512WithRSAEncryption   28        0.0053   

Certificate key size    Count     Percent 
-------------------------+---------+--------
ECDSA 256                 49343     9.4228   
ECDSA 384                 15        0.0029   
RSA 1024                  56        0.0107   
RSA 10240                 8         0.0015   
RSA 2047                  1         0.0002   
RSA 2048                  464934    88.7858  
RSA 2049                  4         0.0008   
RSA 2056                  4         0.0008   
RSA 2058                  2         0.0004   
RSA 2064                  2         0.0004   
RSA 2084                  4         0.0008   
RSA 2096                  2         0.0004   
RSA 2408                  2         0.0004   
RSA 2432                  1         0.0002   
RSA 2480                  1         0.0002   
RSA 3071                  1         0.0002   
RSA 3072                  127       0.0243   
RSA 3096                  2         0.0004   
RSA 3248                  2         0.0004   
RSA 4042                  1         0.0002   
RSA 4048                  1         0.0002   
RSA 4056                  25        0.0048   
RSA 4069                  3         0.0006   
RSA 4086                  2         0.0004   
RSA 4092                  6         0.0011   
RSA 4094                  1         0.0002   
RSA 4096                  20149     3.8477   
RSA 4098                  1         0.0002   
RSA 8192                  4         0.0008   
RSA/ECDSA Dual Stack      11039     2.1081

OCSP stapling             Count     Percent 
-------------------------+---------+--------
Supported                 113302    21.6366  
Unsupported               410356    78.3634  

Supported Protocols       Count     Percent
-------------------------+---------+-------
SSL2                      24244     4.6297
SSL2 Only                 19        0.0036
SSL3                      122263    23.3479
SSL3 Only                 484       0.0924
SSL3 or TLS1 Only         69496     13.2713
SSL3 or lower Only        503       0.0961
TLS1                      518406    98.9971
TLS1 Only                 41584     7.9411
TLS1 or lower Only        92178     17.6027
TLS1.1                    418156    79.8529
TLS1.1 Only               267       0.051
TLS1.1 or up Only         4492      0.8578
TLS1.2                    428200    81.7709
TLS1.2 Only               1845      0.3523
TLS1.2, 1.0 but not 1.1   10863     2.0744



Statistics from 549280 chains provided by 697275 hosts

Server provided chains    Count     Percent
-------------------------+---------+-------
complete                  487661    69.9381
incomplete                27391     3.9283
untrusted                 182223    26.1336

Trusted chain statistics
========================

Chain length              Count     Percent
-------------------------+---------+-------
2                         114       0.0208
3                         547038    99.5918
4                         2101      0.3825
5                         27        0.0049

CA key size in chains     Count
-------------------------+---------
ECDSA 256                 48991     
ECDSA 384                 48992     
RSA 1024                  101       
RSA 2045                  3         
RSA 2048                  865095    
RSA 4096                  137419    

Chains with CA key        Count     Percent
-------------------------+---------+-------
ECDSA 256                 48991     8.9191
ECDSA 384                 48992     8.9193
RSA 1024                  99        0.018
RSA 2045                  3         0.0005
RSA 2048                  499889    91.008
RSA 4096                  136911    24.9255

Signature algorithm (ex. root) Count
------------------------------+---------
ecdsa-with-SHA384              48986     
sha1WithRSAEncryption          92825     
sha256WithRSAEncryption        287083    
sha384WithRSAEncryption        122355    
sha512WithRSAEncryption        72        

Eff. host cert chain LoS  Count     Percent
-------------------------+---------+-------
80                        92922     16.9171
112                       407358    74.1622
128                       49000     8.9208

Root CAs                                      Count     Percent
---------------------------------------------+---------+-------
(d6325660) COMODO RSA Certification Authority 113492    20.662
(2c543cd1) GeoTrust Global CA                 107601    19.5895
(eed8c118) COMODO ECC Certification Authority 48977     8.9166
(cbf06781) Go Daddy Root Certificate Authorit 47939     8.7276
(5ad8a5d6) GlobalSign Root CA                 44123     8.0329
(b204d74a) VeriSign Class 3 Public Primary Ce 29359     5.345
(244b5494) DigiCert High Assurance EV Root CA 25999     4.7333
(2e4eed3c) thawte Primary Root CA             23372     4.255
(157753a5) AddTrust External CA Root          20188     3.6754
(653b494a) Baltimore CyberTrust Root          12053     2.1943
(ae8153b9) StartCom Certification Authority   9139      1.6638
(fc5a8f99) USERTrust RSA Certification Author 8775      1.5975
(3513523f) DigiCert Global Root CA            8281      1.5076
(4bfab552) Starfield Root Certificate Authori 8226      1.4976
(480720ec) GeoTrust Primary Certification Aut 5570      1.0141


Scan performed between 19th of October and 9th of November 2015