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Market

Top Site Usage
Market Position

Breakdown

Ranking
Content Management
Server-side Languages
Client-side Languages
JavaScript Libraries
Markup Languages
Character Encodings
Image File Formats
Site Elements
Social Widgets
Web Servers
Operating Systems
Content Delivery
Traffic Analysis Tools
Advertising Networks
Tag Managers
Top Level Domains
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see FAQ for explanations
on advanced reports

Technologies > SSL Certificate Authorities

Usage of SSL certificate authorities for websites

This diagram shows the percentages of websites using various SSL certificate authorities. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

How to read the diagram:
41.9% of the websites use none of the SSL certificate authorities that we monitor.
Comodo is used by 5.2% of all the websites, that is a SSL certificate authority market share of 34.0%.

None
41.9%
Invalid Domain
40.9%
Self-signed
1.4%
Unrecognized Authority
0.3%
Certificate Expired
0.2%
Comodo
5.2%
34.0%
Symantec Group
5.0%
33.1%
Go Daddy Group
2.1%
13.9%
GlobalSign
1.6%
10.5%
DigiCert
0.4%
2.7%
StartCom
0.3%
2.2%
Verizon
0.1%
0.8%
Entrust
0.1%
0.8%
Trustwave
0.1%
0.6%
Secom Trust
0.1%
0.6%
Unizeto
0.1%
0.4%
Network Solutions
less than 0.1%
0.1%
Deutsche Telekom
less than 0.1%
0.1%
QuoVadis
less than 0.1%
0.1%
SwissSign
less than 0.1%
0.1%
W3Techs.com, 1 March 2015
absolute usage percentage
market share
Percentages of websites using various SSL certificate authorities

The following SSL certificate authorities have a market share of less than 0.1%

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Technology Brief
SSL Certificate Authorities
SSL certificate authorities are institutions that issue SSL certificates. We monitor authorities that are trusted by major browser.


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Latest related posting  read all
Comodo has become the most widely used SSL certificate authority
17 February 2015

Comodo overtakes Symantec in our surveys of SSL certificate authorities.

» more


Latest related forum entry  read all
Certificate validation
12 February 2015
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