Category - Certificate Authority

We have discovered 26,615 live websites that are using DFN-CERT.

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Technology usage statistics

Websites using DFN-CERT26,615 websites
Most popular in the country DE
Market position in Certificate Authority#40
Market share in Certificate Authority<0.1%

Technology adoption

Recent changes in DFN-CERT usage. (See DFN-CERT Usage Changes report)
Websites that added DFN-CERT+475
Websites that dropped DFN-CERT-2,280

Distribution by websites popularity

DFN-CERT detection in the top websites by popularity
Top 10k sites32 websites
Top 100k sites505 websites
Top 1m sites2,897 websites

Websites utilizing DFN-CERT

Top websites that use DFN-CERT

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Market Share

DFN-CERT market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

Lets Encrypt: Total 37,952,220 domains found using Lets Encrypt
Sectigo: Total 7,185,584 domains found using Sectigo
DigiCert: Total 6,311,955 domains found using DigiCert
Cloudflare Certificate: Total 5,341,392 domains found using Cloudflare Certificate
cPanel CA: Total 4,292,341 domains found using cPanel CA
Encryption Everywhere CA: Total 2,676,718 domains found using Encryption Everywhere CA
GoDaddy CA: Total 1,953,842 domains found using GoDaddy CA
GlobalSign CA: Total 1,844,799 domains found using GlobalSign CA
AWS Certificate Manager: Total 1,073,365 domains found using AWS Certificate Manager
RapidSSL CA: Total 1,028,671 domains found using RapidSSL CA