X-Served-By

HTTP response header

Header usage statistics

X-Served-By response header information and usage statistics.
Websites using header X-Served-By2,271,912
Percentage of websites that use X-Served-By header3.86%
Total discovered header valuesMore than 10,000
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country Israel

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 480,290 websites
Namecheap, category Web Hosting, total 243,032 websites
Substack, category Publishing Platform, total 51,634 websites
Portfoliobox, category Content Management System, total 6,166 websites

Websites utilizing X-Served-By

List of websites that use X-Served-By header
DomainCountryRankContacts
twitter.com United States7
code.jquery.com United States23
cdn.jsdelivr.net United States42
player.vimeo.com United States51
w3c.github.io United States56
paypal.com United States65
See full domain list

Common header values

List of top common X-Served-By header values
Header valueValue prevalence
Namecheap URL Forward10%
cache-bur-kbur8200128-BUR0%
cache-bur-kbur8200121-BUR0%
cache-bur-kbur8200125-BUR0%
cache-bur-kbur8200119-BUR0%
cache-bur-kbur8200087-BUR0%
cache-bur-kbur8200152-BUR0%
cache-bur-kbur8200130-BUR0%
cache-bur-kbur8200124-BUR0%
cache-bur-kbur8200062-BUR0%
cache-bur-kbur8200168-BUR0%
cache-bur-kbur8200056-BUR0%
cache-bur-kbur8200071-BUR0%
cache-bur-kbur8200127-BUR0%
cache-bur-kbur8200123-BUR0%
cache-bur-kbur8200076-BUR0%
cache-bur-kbur8200122-BUR0%
cache-bur-kbur8200118-BUR0%
cache-bur-kbur8200108-BUR0%
cache-bur-kbur8200085-BUR0%