HTTP response header

Header usage statistics

X-FW-Serve response header information and usage statistics.

Websites using header X-FW-Serve148,559
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 US

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 149,474 websites

Distribution by websites popularity

X-FW-Serve detection in the top websites by popularity

Top 10k sites13 websites
Top 100k sites233 websites
Top 1m sites3,881 websites

Websites utilizing X-FW-Serve

List of websites that use X-FW-Serve header

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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-FW-Serve header values

Header valueValue prevalence