X-CF-Worker-Version

HTTP response header

Header usage statistics

X-CF-Worker-Version response header information and usage statistics.
Websites using header X-CF-Worker-Version5
Percentage of websites that use X-CF-Worker-Version header<0.1%
Total discovered header values5
Header uses directivesNo
Header values are unique or randomYes
Most popular in the country United States

X-CF-Worker-Version Directives

X-CF-Worker-Version directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-CF-Worker-Version header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-CF-Worker-Version

List of websites that use X-CF-Worker-Version header
DomainCountryRankContacts
www.constantcontact.com United States1,732
www.udemy.com United States2,236
www.astonmartinf1.com GB173,530
www.retentionscience.com United States178,944
thomas.rabaix.net United States5,786,956
See full domain list

Common header values

List of top common X-CF-Worker-Version header values
Header valueValue prevalence
1.0.1-DEV20.00%
1.0.1520.00%
1.0.8820.00%
2.0.020.00%
481d56e20.00%