Distribution of server-side programming languages among websites that use TWCA

Detailed statistics in our extensive TWCA market report.

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This diagram shows the percentages of websites using various server-side programming languages among the sites that use TWCA. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
ASP.NET is used by 52.6% of all the websites whose server-side programming language we know and that use TWCA as SSL certificate authority.

ASP.NET

52.6%

PHP

46.1%

Java

10.8%

W3Techs.com, 18 June 2025

Percentages of websites using various server-side programming languages among the sites that use TWCA
Note: a website may use more than one server-side programming language

More detailed statistics

You can find usage and market share data for all 23 server-side programming languages among TWCA sites in our TWCA market report and in our server-side programming languages market report.

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Technology Brief
TWCA
Category: SSL Certificate Authorities
TWCA (Taiwan CA) is a Taiwanese SSL certificate authority.
Website: twca.com.tw

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