X-Served-By

HTTP response header

Header usage statistics

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

Websites using header X-Served-By1,183,233
Percentage of websites that use X-Served-By header1.24%
Total discovered header valuesMore than 10,000
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country US

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 678,083 websites
Namecheap, category Web Hosting, total 370,090 websites

Distribution by websites popularity

X-Served-By detection in the top websites by popularity

Top 10k sites931 websites
Top 100k sites6,886 websites
Top 1m sites43,772 websites

Websites utilizing X-Served-By

List of websites that use X-Served-By header

DomainCountryRankContacts
cdn.jsdelivr.net US42
player.vimeo.com US51
w3c.github.io US56
vimeo.com US67
nytimes.com US77
www.nytimes.com US77
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-Served-By header values

Header valueValue prevalence
Namecheap URL Forward20.85%
cache-lax10664-LGB0.64%
cache-lax10628-LGB0.64%
cache-lax10673-LGB0.64%
cache-lax10621-LGB0.64%
cache-lax10634-LGB0.64%
cache-lax10620-LGB0.64%
cache-lax10683-LGB0.64%
cache-lax10669-LGB0.64%
cache-lax10674-LGB0.63%
cache-lax10668-LGB0.63%
cache-lax10681-LGB0.63%
cache-lax10652-LGB0.63%
cache-lax10658-LGB0.63%
cache-lax10627-LGB0.63%
cache-lax10625-LGB0.63%
cache-lax10675-LGB0.63%
cache-lax10670-LGB0.63%
cache-lax10680-LGB0.63%
cache-lax10667-LGB0.63%