X-Page-Speed

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-Page-Speed response header information and usage statistics.

Websites using header X-Page-Speed66,082
Percentage of websites that use X-Page-Speed header<0.1%
Total discovered header values408
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country UA

X-Page-Speed Directives

X-Page-Speed directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

Google PageSpeed, category Performance, total 321,357 websites

Distribution by websites popularity

X-Page-Speed detection in the top websites by popularity

Top 10k sites10 websites
Top 100k sites119 websites
Top 1m sites1,515 websites

Websites utilizing X-Page-Speed

List of websites that use X-Page-Speed header

DomainCountryRankContacts
www.iubenda.com IT512
www.buymeacoffee.com US3,245
andrewsun.com US3,953
pixelgrade.com US5,666
www.jusbrasil.com.br BR6,032
adm.tools UA7,112
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common X-Page-Speed header values

Header valueValue prevalence
1.13.35.2-038.68%
on20.66%
DN7.78%
Powered by ngx_pagespeed7.06%
1.12.34.2-04.06%
DomaiNesia3.22%
yes1.87%
1.14.36.1-01.52%
IX-PageSpeed1.35%
Powered by BitMitigate1.19%
ngx_pagespeed1.11%
0.10.82%
1.12.34.3-00.68%
10.54%
Pagespeed0.47%
Enabled0.47%
1.11.33.4-00.44%
Powered by Pagespeed0.40%
X0.30%
1.9.32.10-74230.25%