Top Web Server Extensions
Tracking 12 technologies in Web Server Extensions
new domains added on
This Web Server Extensions list is updated daily.
OpenSSL and Google PageSpeed are used by almost 18% of all the websites on the web and of all the 12 Web-Server-Extensions we track, including mod_ssl, mod_perl, etc.
OpenSSL is roughly used by 64.27% and Google PageSpeed is used by 17.62% of websites respectively.
Top 10
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OpenSSL
1,961,914
Google PageSpeed
537,903

mod_ssl
193,776

mod_perl
81,002
mod_dav
76,907
mod_jk
72,461

mod_python
50,396

mod_wsgi
25,781
mod_fastcgi
22,071

mod_rails
12,178

mod_rack
12,169
mod_auth_pam
5,955