X-FW-Serve

HTTP response header

Header usage statistics

X-FW-Serve response header information and usage statistics.
Websites using header X-FW-Serve133,238
Percentage of websites that use X-FW-Serve header0.16%
Total discovered header values1
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country United States

X-FW-Serve Directives

X-FW-Serve directives value information and usage statistics
DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header
Flywheel, category Web Hosting, total 133,394 websites

X-FW-Serve header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-FW-Serve

List of websites that use X-FW-Serve header
DomainCountryRankContacts
css-tricks.com United States2,241
suicidepreventionlifeline.org United States3,260
donorbox.org United States3,644
copyblogger.com United States6,221
33across.com United States8,731
www.33across.com United States8,731
See full domain list

Common header values

List of top common X-FW-Serve header values
Header valueValue prevalence
TRUE100.00%