Web server extensions

These are the top Web server extensions technologies based on market share in 2026.

# Technology Websites tracked Market share
1
OpenSSL
199,000
68%
2
Google PageSpeed
61,800
21%
3
mod_perl
8,300
3%
4
mod_wsgi
6,100
2%
5
mod_ssl
5,900
2%
6
mod_jk
5,300
2%
7
mod_dav
2,100
0.7%
8
mod_fastcgi
1,300
0.5%
9
mod_python
950
0.3%
10
mod_rack
280
0.1%

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Websites in United Kingdom

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