Served-by

HTTP response header

Header usage statistics

Served-by response header information and usage statistics.

Websites using header Served-by7,484
Percentage of websites that use Served-by header<0.1%
Total discovered header values6,006
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country FR

Served-by Directives

Served-by directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Distribution by websites popularity

Served-by detection in the top websites by popularity

Top 10k sites7 websites
Top 100k sites56 websites
Top 1m sites564 websites

Websites utilizing Served-by

List of websites that use Served-by header

DomainCountryRankContacts
www.comscore.com US2,919
www.esa.int IT4,075
wchat.freshchat.com US4,832
www.brightlocal.com UK6,516
www.3m.com US7,048
www.bokadirekt.se SE8,145
See full domain list
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Geographical Distribution

Header usage distribution by websites across the globe.






Common header values

List of top common Served-by header values

Header valueValue prevalence
hilbert2.28%
epee-022.10%
epee-011.92%
pf4w31.07%
pf4w10.96%
pf4w20.76%
Chania Online Web Server0.52%
ieaws0232.corp.internal0.43%
ieaws0231.corp.internal0.39%
frontend40.39%
frontend50.37%
agricoltura-biodinamica.com0.35%
S20.35%
www2.mae.lu0.33%
infweb140.31%
frontend30.28%
_0.25%
pf30.24%
P10.21%
www.barcelona.com0.21%