X-Fastly-Cache-Reason

HTTP response header

Header usage statistics

X-Fastly-Cache-Reason response header information and usage statistics.
Websites using header X-Fastly-Cache-Reason6
Percentage of websites that use X-Fastly-Cache-Reason header<0.1%
Total discovered header values3
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country GB

X-Fastly-Cache-Reason Directives

X-Fastly-Cache-Reason directives value information and usage statistics
DirectiveShareWebsites countUnique Values

X-Fastly-Cache-Reason header usage distribution by website rank



Geographical Distribution

Header usage distribution by websites across the globe.



Websites utilizing X-Fastly-Cache-Reason

List of websites that use X-Fastly-Cache-Reason header
DomainCountryRankContacts
www.bbc.co.uk GB473
www.bbc.com GB714
search.bbc.co.uk GB432,569
account.bbc.com GB638,018
session.bbc.co.uk GB4,094,706
www.stage.bbc.co.uk GB6,617,040
See full domain list

Common header values

List of top common X-Fastly-Cache-Reason header values
Header valueValue prevalence
CACHE-CONTROL50.00%
NO-CACHE-CONTROL33.33%
SET-COOKIE16.67%