SSL Usage Distribution in the Top 100k Sites

Distribution for websites using SSL providers

Top In SSL Usage Distribution in the Top 100k Sites

Technology	Websites	%
SSL by Default	83,770	83.77
HSTS	57,526	57.53
LetsEncrypt	45,855	45.86
Amazon SSL	19,267	19.27
DigiCert SSL	18,329	18.33
Sectigo SSL	9,217	9.22
Common Name Invalid	7,350	7.35
Invalid Certificate Dates	7,145	7.14
GlobalSign	6,976	6.98
GeoTrust SSL	6,285	6.28
GoDaddy SSL	4,176	4.18
Cloudflare SSL	3,222	3.22
GlobalSign OV	2,483	2.48
RapidSSL	2,378	2.38
Symantec Secure Site	2,179	2.18
AlphaSSL	1,854	1.85
Entrust SSL	1,831	1.83
Entrust EV	1,745	1.74
Thawte SSL	1,273	1.27
Starfield Technologies	690	0.69
CPanel SSL	531	0.53
Encryption Everywhere	528	0.53
CERTUM	468	0.47
InCommon	438	0.44
Comodo SSL	363	0.36
GoGetSSL	356	0.36
GlobalSign EV	333	0.33
TrustAsia	322	0.32
JPRS	246	0.25
SwissSign	236	0.24
SSL.com	161	0.16
FujiSSL	158	0.16
TWCA	129	0.13
WoTrus	125	0.12
Network Solutions SSL	111	0.11
Microsoft SSL	101	0.1
Buypass	95	0.1
HydrantID	91	0.09
QuoVadis	77	0.08
Corporation Service Company SSL	77	0.08
China Financial Certification Authority	63	0.06
TERENA	55	0.06
MrDomain	50	0.05
Telia Finland SSL	34	0.03
Bundesdruckerei	33	0.03
NETLOCK	22	0.02
SecureCore	20	0.02
Hongkong Post SSL	18	0.02
Symantec Secure Site Pro	18	0.02
Trustico DV	14	0.01
certSIGN	13	0.01
Gandi Standard SSL	12	0.01
Symantec Secure Site Pro EV	12	0.01
Site Blindado	11	0.01
USERTrust	8	0.01
TBS INTERNET	8	0.01
Isimtescil SSL	6	0.01
Trustwave SSL	6	0.01
WISeKey	4	0
TeleSec	4	0
McAfee SSL	4	0
Telia Company	4	0
Google SSL	3	0
AffirmTrust	3	0
Gehirn	3	0
Wells Fargo SSL	3	0
Symantec Secure Site with EV	3	0
Azure SSL	3	0
Apple SSL	3	0
Extended Validation Certificate	2	0
Aetna	2	0
Heroku SSL	1	0
United SSL	1	0
Network Solutions EV	1	0
XTrust	1	0
EV United States	1	0
Symantec VeriSign	1	0
AlwaysOnSSL	1	0
Akamai SSL	1	0
Hostway SSL	1	0
DreamHost SSL	1	0