X-Upstream-HTTP-Server

HTTP response header

Header usage statistics

X-Upstream-HTTP-Server response header information and usage statistics.
Websites using header X-Upstream-HTTP-Server6
Percentage of websites that use X-Upstream-HTTP-Server header<0.1%
Total discovered header values2
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-Upstream-HTTP-Server Directives

X-Upstream-HTTP-Server directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Upstream-HTTP-Server header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Upstream-HTTP-Server

List of websites that use X-Upstream-HTTP-Server header
DomainCountryRankContacts
webhelp.esri.com United States280,305
events.esri.com United States611,013
customers.esri.com United States1,135,433
appsforms.esri.com United States1,301,606
www.uniworldcruises.co United States69,287,138
ca.avoyatravel.com United States79,591,366
See full domain list

Common header values

List of top common X-Upstream-HTTP-Server header values
Header valueValue prevalence
Apache-Coyote/1.166.67%
Microsoft-IIS/7.533.33%