X-Cpt

HTTP response header

Header usage statistics

X-Cpt response header information and usage statistics.
Websites using header X-Cpt10
Percentage of websites that use X-Cpt header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country China

X-Cpt Directives

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

X-Cpt header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Cpt

List of websites that use X-Cpt header
DomainCountryRankContacts
abcmouse.qq.com China6,390
qzone.qq.com China21,690
h5.abcmouse.qq.com China79,739
y.gtimg.cn China92,678
mmbiz.qingmei.me China186,797
youxi.gamecenter.qq.com China1,176,900
See full domain list

Common header values

List of top common X-Cpt header values
Header valueValue prevalence
filename=0100.00%