X-Client-Proto-Ver

HTTP response header

Header usage statistics

X-Client-Proto-Ver response header information and usage statistics.
Websites using header X-Client-Proto-Ver1
Percentage of websites that use X-Client-Proto-Ver header<0.1%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country China

X-Client-Proto-Ver Directives

X-Client-Proto-Ver directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Client-Proto-Ver header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Client-Proto-Ver

List of websites that use X-Client-Proto-Ver header
DomainCountryRankContacts
now.qq.com China310,112
See full domain list

Common header values

List of top common X-Client-Proto-Ver header values
Header valueValue prevalence
HTTP/1.1100.00%