Category - Certificate Authority

We have discovered 3,627 live website that are using CA.

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Technology usage statistics

Websites using CA 3,627 websites
Most popular in the country United States of America
Market position in Certificate Authority #44
Market share in Certificate Authority <0.1%

Technology adoption

Recent changes in CA usage. (See CA Usage Changes report)
Websites that added CA +111
Websites that dropped CA -113

Distribution by websites popularity CA detection in the top websites by popularity
Top 10k sites 9 websites
Top 100k sites 50 websites
Top 1m sites 683 websites

Websites utilizing CA

Top websites that use CA

Domain Country Rank Contacts United States of America 304 Israel 2,589 United States of America 2,642 United States of America 6,722 United States of America 6,986 Germany 7,118
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Market Share CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe. CA often used together with

Category - Document Encoding.
UTF-8 is used together with CA on 2,942 domains. Total 8,059,052 domains found using UTF-8
Category - Advertising Networks.
Google AdSense is used together with CA on 2,788 domains. Total 1,492,548 domains found using Google AdSense
Category - Analytics.
Google Analytics is used together with CA on 2,724 domains. Total 2,388,722 domains found using Google Analytics
Category - Document Standards.
JavaScript is used together with CA on 2,539 domains. Total 6,019,684 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with CA on 2,361 domains. Total 5,070,400 domains found using Viewport Meta
Category - JavaScript Libraries.
jQuery is used together with CA on 2,300 domains. Total 4,033,938 domains found using jQuery

Alternative Technologies

Actalis CA: Total 40,111 domains found using Actalis CA
AlphaSSL CA: Total 87,704 domains found using AlphaSSL CA
Apple CA: Total 1,742 domains found using Apple CA
AWS Certificate Manager: Total 197,850 domains found using AWS Certificate Manager
Certum CA: Total 31,508 domains found using Certum CA
Cloudflare Certificate: Total 728,708 domains found using Cloudflare Certificate
COMODO CA: Total 39,787 domains found using COMODO CA
cPanel CA: Total 429,379 domains found using cPanel CA
Cybertrust Japan CA: Total 30,780 domains found using Cybertrust Japan CA
DFN-CERT: Total 9,785 domains found using DFN-CERT