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Transposition

Technologies > SSL Certificate Authorities > by Top Level Domains

Usage of SSL certificate authorities broken down by top level domains

This diagram shows the percentages of websites using various SSL certificate authorities broken down by top level domains. Cross-technology reports only include technologies with more than 1% usage to ensure statistical significance of the results. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
Comodo is used by 38.4% of all the websites whose SSL certificate authority we know.
Comodo is used by 40.2% of all the websites whose SSL certificate authority we know and that use .com as top level domain.

  
Comodo
38.4%
40.2%
32.2%
38.5%
46.7%
22.1%
8.2%
35.2%
49.9%
23.9%
26.1%
21.3%
62.1%
0.0%
37.0%
  
IdenTrust
32.1%
31.6%
44.6%
34.8%
32.5%
27.6%
12.5%
27.3%
27.7%
40.4%
21.2%
56.7%
17.9%
79.6%
23.7%
  
Symantec Group
12.9%
11.1%
10.7%
9.0%
8.9%
32.9%
34.3%
17.5%
6.9%
14.6%
15.9%
13.1%
6.1%
0.0%
21.9%
  
GoDaddy Group
7.5%
9.9%
0.4%
11.0%
5.2%
2.7%
4.5%
9.1%
6.5%
4.1%
0.7%
1.9%
9.9%
0.0%
7.8%
  
GlobalSign
4.5%
3.5%
10.3%
2.6%
3.6%
11.9%
24.1%
5.6%
7.0%
2.8%
1.6%
3.4%
2.4%
0.0%
2.9%
  
W3Techs.com, 18 November 2017
Overall
Percentages of websites using various SSL certificate authorities broken down by top level domains

More details

You can find complete breakdown reports of 51 SSL certificate authorities in our SSL certificate authorities market reports.

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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 browsers.


Latest related posting  read all
Web technology fact of the day
26 July 2017

IdenTrust, which is used as root certificate for Let's Encrypt, is now used by 28.6% of all websites, but only by 1.6% of the top 1000 sites.

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