X-Served-By

HTTP response header

Header usage statistics

X-Served-By response header information and usage statistics.
Websites using header X-Served-By2,821,036
Percentage of websites that use X-Served-By header3.49%
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 637,126 websites
Namecheap, category Web Hosting, total 250,572 websites
Substack, category Content Management System, total 29,127 websites
Portfoliobox, category Content Management System, total 7,193 websites
Cendyn, category Customer Relationship Management, total 79 websites

X-Served-By header usage distribution by website rank



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 Forward8.75%
cache-bur-kbur8200166-BUR0.60%
cache-bur-kbur8200071-BUR0.57%
cache-bur-kbur8200123-BUR0.50%
cache-bur-kbur8200124-BUR0.50%
cache-bur-kbur8200119-BUR0.49%
cache-bur-kbur8200026-BUR0.49%
cache-bur-kbur8200144-BUR0.49%
cache-bur-kbur8200122-BUR0.49%
cache-bur-kbur8200020-BUR0.49%
cache-bur-kbur8200141-BUR0.49%
cache-bur-kbur8200129-BUR0.49%
cache-bur-kbur8200127-BUR0.49%
cache-bur-kbur8200023-BUR0.49%
cache-bur-kbur8200130-BUR0.49%
cache-bur-kbur8200126-BUR0.49%
cache-bur-kbur8200025-BUR0.49%
cache-bur-kbur8200022-BUR0.49%
cache-bur-kbur8200120-BUR0.49%
cache-bur-kbur8200030-BUR0.49%