CF-Cache-Status

HTTP response header

CF-Cache-Status is found in the response header when a resource is cached on Cloudflare's CDN

Header usage statistics

CF-Cache-Status response header information and usage statistics.

Websites using header CF-Cache-Status 831,037
Percentage of websites that use CF-Cache-Status header 7.65%
Total discovered header values 8
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Connected technologies

Technologies that utilize the header

CloudFlare, category Content Delivery Networks, total 925,777 websites

Distribution by websites popularity

CF-Cache-Status detection in the top websites by popularity

Top 10k sites 2,283 websites
Top 100k sites 13,435 websites
Top 1m sites 111,531 websites

Websites utilizing CF-Cache-Status

List of websites that use CF-Cache-Status header

Domain Country Rank Contacts
cdnjs.cloudflare.com United States of America 33
creativecommons.org United States of America 34
medium.com United States of America 37
tinyurl.com United States of America 69
maxcdn.bootstrapcdn.com United States of America 77
about.me United States of America 94
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 CF-Cache-Status header values

Header value Value prevalence
DYNAMIC 90.40%
HIT 3.41%
MISS 3.10%
EXPIRED 1.70%
BYPASS 0.85%
REVALIDATED 0.53%
STALE 0.01%
UPDATING 0.00%