TWCA Secure CA

Category - Certificate Authority



We have discovered 10,885 live websites that are using TWCA Secure CA.

Download website list

Technology usage statistics

Websites using TWCA Secure CA 10,885 websites
Most popular in the country Taiwan
Market position in Certificate Authority #47
Market share in Certificate Authority <0.1%

Technology adoption

Recent changes in TWCA Secure CA usage. (See TWCA Secure CA Usage Changes report)
Websites that added TWCA Secure CA +170
Websites that dropped TWCA Secure CA -96

Distribution by websites popularity

TWCA Secure CA detection in the top websites by popularity
Top 10k sites 0 websites
Top 100k sites 38 websites
Top 1m sites 411 websites

Websites utilizing TWCA Secure CA

Top websites that use TWCA Secure CA

Domain Country Rank Contacts
arphic.com.tw Taiwan 18,855
www.arphic.com.tw Taiwan 18,855
ifontcloud.com United States of America 20,211
momoshop.com.tw Taiwan 22,674
www.momoshop.com.tw Taiwan 22,674
csie.ntu.edu.tw Taiwan 28,564
See full domain list
Flat price per the report, subscription is not required.

Market Share

TWCA Secure CA market share within the Certificate Authority category

Geographical Distribution

Technology usage distribution by websites across the globe.








Alternative Technologies


Lets Encrypt: Total 36,171,249 domains found using Lets Encrypt
DigiCert: Total 6,307,751 domains found using DigiCert
Sectigo: Total 6,246,340 domains found using Sectigo
Cloudflare Certificate: Total 5,343,058 domains found using Cloudflare Certificate
cPanel CA: Total 4,472,033 domains found using cPanel CA
Encryption Everywhere CA: Total 2,599,593 domains found using Encryption Everywhere CA
GoDaddy CA: Total 2,125,025 domains found using GoDaddy CA
Starfield CA: Total 1,828,564 domains found using Starfield CA
RapidSSL CA: Total 1,538,476 domains found using RapidSSL CA
GlobalSign CA: Total 1,463,260 domains found using GlobalSign CA