⚡ Web Server Modules in China

Web server modules are software components that extend the functionality of a web server by providing features such as authentication, caching, load balancing, URL rewriting, and security enhancements.

China is an East Asian country with a population of around 1.4 billion people.

According to our data, web server modules are used on 1% of websites from China.

⭐ Most Popular in 2026

The following chart shows the top web server modules in China in 2026, based on market share.

The most popular is OpenSSL with a substantial share of 67.7%, followed by mod_fcgid with 34.4% and Swoole with 25.6%.

🚀 Highlights

Here is a list of the top modules that are more popular in China than worldwide.
Differences between global and country rankings are shown in parentheses.

✨ Best Web Server Modules

Below is a more detailed list of 12 web server modules used on sites from China, ranked by their market share.

RankNameMarket share
1
OpenSSL
Newark, Delaware, United States

An open-source software library that provides strong encryption using the SSL and TLS protocols.

2
mod_fcgid
Wilmington, Delaware, United States

A FastCGI module for the Apache HTTP Server.

FreeOpen source
3
Swoole
Shanghai, China

A high-performance PHP extension that enhances the language with asynchronous I/O, coroutines, and advanced concurrency capabilities.

FreeOpen source
4
mod_log_rotate
5
PageSpeed
Mountain View, California, United States

An open-source web server module for rewriting web pages to reduce latency and bandwidth, available for Apache and Nginx.

6
mod_perl
Wilmington, Delaware, United States

A module for the Apache web server that embeds a Perl interpreter into the server.

FreeOpen source
7
mod_jk
Wilmington, Delaware, United States

A module designed to forward requests from Apache to the Tomcat web server to run Java-based web applications.

FreeOpen source
8
mod_ssl
Wilmington, Delaware, United States

Provides SSL v3 and TLS v1.x support for the Apache HTTP Server.

FreeOpen source
9
WebDAV
Wilmington, Delaware, United States

The WebDAV (Web-based Distributed Authoring and Versioning) module allows users to collaboratively edit and manage files on remote web servers.

FreeOpen source
10
mod_qos

A quality of service module for the Apache web server that implements configurable control mechanisms to prioritize and manage HTTP requests to preserve server resources under load.

FreeOpen source
11
mod_apreq2
Wilmington, Delaware, United States

An Apache HTTP Server filter module that connects the libapreq2 request parsing library into the server.

FreeOpen source
12
mod_aclr2
Lafayette, Colorado, United States

An Apache web server module that automates serving static content with NGINX as a reverse proxy.

FreeOpen source

👉 See Also

Data is based on the analysis of 82,655 websites from China.
Statistics were last calculated on .
For details, see our methodology and disclaimer.