Category - Web Server Extensions

The PageSpeed modules are open-source server modules that optimize your site automatically.

We have discovered  153,329 live websites   that are using mod_pagespeed.

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Technology usage statistics

Websites using mod_pagespeed153,329 websites
Most popular in the country United States
Market position in Web Server Extensions#4
Market penetration in Web Server Extensions8.01%

Technology adoption

Recent changes in mod_pagespeed usage.
Websites that added mod_pagespeed+10,188
Websites that dropped mod_pagespeed-17,457

Websites utilizing mod_pagespeed

Top websites that use mod_pagespeed
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Alternative Technologies

OpenSSL: Total 973,970 domains found using OpenSSL
Google PageSpeed: Total 720,282 domains found using Google PageSpeed
mod_fcgid: Total 356,882 domains found using mod_fcgid
mod_aclr: Total 93,145 domains found using mod_aclr
mod_ssl: Total 73,282 domains found using mod_ssl
WebDAV: Total 60,842 domains found using WebDAV
mod_gzip: Total 49,882 domains found using mod_gzip
mod_perl: Total 46,988 domains found using mod_perl
mod_bwlimited: Total 45,914 domains found using mod_bwlimited
mod_dav: Total 30,512 domains found using mod_dav