Category - Certificate Authority

We have discovered 16,027 live websites that are using TERENA CA.

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Technology usage statistics

Websites using TERENA CA 16,027 websites
Most popular in the country France
Market position in Certificate Authority #43
Market share in Certificate Authority <0.1%

Technology adoption

Recent changes in TERENA CA usage. (See TERENA CA Usage Changes report)
Websites that added TERENA CA +78
Websites that dropped TERENA CA -1,368

Distribution by websites popularity

TERENA CA detection in the top websites by popularity
Top 10k sites 10 websites
Top 100k sites 67 websites
Top 1m sites 1,972 websites

Websites utilizing TERENA CA

Top websites that use TERENA CA

Domain Country Rank Contacts
rug.nl Netherlands 1,620
www.rug.nl Netherlands 1,620
blogs.ua.es Spain 2,039
pouet.net Netherlands 2,684
www.pouet.net Netherlands 2,684
cg.tuwien.ac.at Austria 5,105
See full domain list
Flat price per the report, subscription is not required.

Market Share

TERENA CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

Actalis CA: Total 337,865 domains found using Actalis CA
AlphaSSL CA: Total 444,801 domains found using AlphaSSL CA
Apple CA: Total 2,441 domains found using Apple CA
AWS Certificate Manager: Total 464,579 domains found using AWS Certificate Manager
Certum CA: Total 237,654 domains found using Certum CA
Cloudflare Certificate: Total 2,784,378 domains found using Cloudflare Certificate
COMODO CA: Total 155,482 domains found using COMODO CA
cPanel CA: Total 2,690,253 domains found using cPanel CA
Cybertrust Japan CA: Total 38,283 domains found using Cybertrust Japan CA
DFN-CERT: Total 13,556 domains found using DFN-CERT