HTTP response header

Header usage statistics

X-Cache response header information and usage statistics.

Websites using header X-Cache 851,998
Percentage of websites that use X-Cache header 7.46%
Total discovered header values 7,487
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

Amazon Cloudfront, category Content Delivery Networks, total 110,412 websites

Distribution by websites popularity

X-Cache detection in the top websites by popularity

Top 10k sites 2,595 websites
Top 100k sites 13,404 websites
Top 1m sites 98,137 websites

Websites utilizing X-Cache

List of websites that use X-Cache header

Domain Country Rank Contacts
en.wikipedia.org United States of America 16
itunes.apple.com United States of America 22
vimeo.com United States of America 26
i.imgur.com United States of America 41
forbes.com United States of America 42
www.amazon.com United States of America 796,892
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Cache header values

Header value Value prevalence
MISS 42.05%
HIT 11.29%
HIT: 1 6.33%
Miss from cloudfront 5.65%
cached 4.32%
MISS, MISS 3.94%
Hit from cloudfront 3.66%
uncached 2.40%
Error from cloudfront 2.12%
HIT: 2 2.10%
HIT, MISS 1.90%
HIT, HIT 1.22%
HIT from Backend 1.02%
hit, server 0.97%
HIT: 3 0.88%
RefreshHit from cloudfront 0.68%
hit cached 0.66%
Redirect from cloudfront 0.61%
HIT: 4 0.43%
MISS, HIT 0.36%