X-UPServer

HTTP response header

Header usage statistics

X-UPServer response header information and usage statistics.
Websites using header X-UPServer4,545
Percentage of websites that use X-UPServer header<0.1%
Total discovered header values6
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country China

X-UPServer Directives

X-UPServer directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-UPServer header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-UPServer

List of websites that use X-UPServer header
DomainCountryRankContacts
cdn.img-sys.com United States9,304
cdn-hk.wds168.cn China10,449
static.styles-sys.com China10,624
img-for-hk.wds168.cn China14,292
facecloud.net China121,433
gddeman.com China309,013
See full domain list

Common header values

List of top common X-UPServer header values
Header valueValue prevalence
http://yz-web-swoole99.38%
http://yz-slb-web0.37%
http://yz-web0.18%
http://swoole0.02%
http://yz-customized0.02%
http://yz-customized-927110.02%