X-Mod-Pagespeed

HTTP response header

PageSpeed adds a header X-Mod-Pagespeed in Apache and X-Page-Speed in Nginx with the version of PageSpeed being used.

Header usage statistics

X-Mod-Pagespeed response header information and usage statistics.

Websites using header X-Mod-Pagespeed232,630
Percentage of websites that use X-Mod-Pagespeed header0.25%
Total discovered header values173
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Mod-Pagespeed Directives

X-Mod-Pagespeed directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

Google PageSpeed, category Performance, total 378,112 websites

X-Mod-Pagespeed header usage distribution by website popularity



Geographical Distribution

Header usage distribution by websites across the globe.






Websites utilizing X-Mod-Pagespeed

List of websites that use X-Mod-Pagespeed header

DomainCountryRankContacts
www.myinstants.com United States3,566
opendomain.org United States3,748
www.dataliberate.com GB3,796
www.napkyn.com United States4,629
www.subdelirium.com France4,756
www.rand.org United States5,330
See full domain list
Flat price per the report, subscription is not required.

Common header values

List of top common X-Mod-Pagespeed header values

Header valueValue prevalence
1.13.35.2-059.48%
enabled16.40%
1.9.32.14-04.13%
Powered by mod_pagespeed2.94%
1.4.26.5-35332.87%
1.14.36.1-02.87%
1.11.33.4-02.54%
1.11.33.5-02.36%
Powered By XPageSpeed1.24%
Powered By pagespeed1.19%
1.12.34.2-00.72%
Powered By KingHost and mod_pagespeed0.66%
1.9.32.4-72510.44%
1.11.33.2-00.43%
Powered By ProfesionalHosting0.24%
1.9.32.3-45230.20%
Lightning fast by default0.14%
1.12.34.1-00.09%
1.9.32.3-44480.07%
1.9.32.13-00.07%