PageSpeed adds a header X-Mod-Pagespeed in Apache and X-Page-Speed in Nginx with the version of PageSpeed being used.
Websites using header X-Mod-Pagespeed | 301,254 |
Percentage of websites that use X-Mod-Pagespeed header | 0.30% |
Total discovered header values | 197 |
Header uses directives | No |
Header values are unique or random | No |
Most popular in the country | ![]() |
Directive | Share | Websites count | Unique Values |
---|
![]() |
Top 10k sites | 15 websites |
Top 100k sites | 311 websites |
Top 1m sites | 4,251 websites |
Domain | Country | Rank | Contacts |
---|---|---|---|
![]() | 1,766 | ||
![]() | 2,425 | ||
![]() | 3,566 | ||
![]() | 3,748 | ||
![]() | 3,796 | ||
![]() | 4,629 |
Header value | Value prevalence |
---|---|
1.13.35.2-0 | 58.14% |
enabled | 20.62% |
Powered By mod_pagespeed | 4.30% |
1.9.32.14-0 | 4.16% |
1.4.26.5-3533 | 2.41% |
1.11.33.4-0 | 2.28% |
1.11.33.5-0 | 1.92% |
Powered By pagespeed | 1.00% |
1.12.34.2-0 | 0.81% |
1.14.36.1-0 | 0.72% |
1.11.33.2-0 | 0.59% |
Powered By KingHost and mod_pagespeed | 0.55% |
1.9.32.4-7251 | 0.36% |
1.9.32.3-4523 | 0.33% |
Powered By ProfesionalHosting | 0.22% |
Adapted For SharkSpeed | 0.21% |
Lightning fast by default | 0.11% |
1.12.34.1-0 | 0.10% |
1.7.30.5-3847 | 0.09% |
1.13.35.2-5w | 0.07% |