Category - Certificate Authority

We have discovered 24,767 live websites that are using TERENA CA.

Download website list

Technology usage statistics

Websites using TERENA CA 24,767 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 +497
Websites that dropped TERENA CA -7,214

Distribution by websites popularity

TERENA CA detection in the top websites by popularity
Top 10k sites 6 websites
Top 100k sites 176 websites
Top 1m sites 1,736 websites

Websites utilizing TERENA CA

Top websites that use TERENA CA

Domain Country Rank Contacts
pespmc1.vub.ac.be Belgium 989
cnpd.public.lu Luxembourg 4,293
www.tudelft.nl United States of America 8,187
nic.it Italy 8,522
www.nic.it Italy 8,522
hal.archives-ouvertes.fr France 9,680
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

Lets Encrypt: Total 37,050,509 domains found using Lets Encrypt
Sectigo: Total 6,651,283 domains found using Sectigo
DigiCert: Total 6,436,762 domains found using DigiCert
Cloudflare Certificate: Total 5,466,642 domains found using Cloudflare Certificate
cPanel CA: Total 4,921,746 domains found using cPanel CA
Encryption Everywhere CA: Total 2,740,497 domains found using Encryption Everywhere CA
GoDaddy CA: Total 2,086,174 domains found using GoDaddy CA
GlobalSign CA: Total 1,583,253 domains found using GlobalSign CA
RapidSSL CA: Total 1,492,695 domains found using RapidSSL CA
AWS Certificate Manager: Total 1,051,365 domains found using AWS Certificate Manager