X-Served-By

HTTP response header

Header usage statistics

X-Served-By response header information and usage statistics.

Websites using header X-Served-By2,854,952
Percentage of websites that use X-Served-By header3.38%
Total discovered header valuesMore than 10,000
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Served-By Directives

X-Served-By directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

Namecheap Hosting, category Web Hosting, total 664,703 websites
Namecheap, category Web Hosting, total 271,671 websites
Substack, category Content Management System, total 26,215 websites
Portfoliobox, category Content Management System, total 7,459 websites
Cendyn, category Customer Relationship Management, total 260 websites

X-Served-By header usage distribution by website popularity



Geographical Distribution

Header usage distribution by websites across the globe.






Websites utilizing X-Served-By

List of websites that use X-Served-By header

DomainCountryRankContacts
code.jquery.com United States23
cdn.jsdelivr.net United States42
player.vimeo.com United States51
w3c.github.io United States56
www.paypal.com United States65
vimeo.com United States67
See full domain list

Common header values

List of top common X-Served-By header values

Header valueValue prevalence
Namecheap URL Forward8.96%
cache-bur-kbur8200047-BUR0.59%
cache-bur-kbur8200164-BUR0.57%
cache-bur-kbur8200119-BUR0.54%
cache-bur-kbur8200036-BUR0.54%
cache-bur-kbur8200174-BUR0.53%
cache-bur-kbur8200123-BUR0.53%
cache-bur-kbur8200149-BUR0.53%
cache-bur-kbur8200171-BUR0.53%
cache-bur-kbur8200158-BUR0.53%
cache-bur-kbur8200140-BUR0.53%
cache-bur-kbur8200023-BUR0.52%
cache-bur-kbur8200045-BUR0.52%
cache-bur-kbur8200025-BUR0.52%
cache-bur-kbur8200142-BUR0.52%
cache-bur-kbur8200143-BUR0.52%
cache-bur-kbur8200167-BUR0.52%
cache-bur-kbur8200139-BUR0.52%
cache-bur-kbur8200141-BUR0.52%
cache-bur-kbur8200129-BUR0.52%