HTTP response header

Header usage statistics

X-Cache response header information and usage statistics.

Websites using header X-Cache 878,815
Percentage of websites that use X-Cache header 7.54%
Total discovered header values 7,719
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 117,413 websites

Distribution by websites popularity

X-Cache detection in the top websites by popularity

Top 10k sites 2,731 websites
Top 100k sites 13,877 websites
Top 1m sites 101,606 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
www.amazon.com United States of America 21
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
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 36.43%
HIT 12.84%
HIT: 1 6.58%
Miss from cloudfront 5.74%
hit, server 5.05%
cached 4.26%
Hit from cloudfront 4.06%
MISS, MISS 3.68%
uncached 2.29%
HIT: 2 2.10%
Error from cloudfront 2.03%
HIT, MISS 1.71%
HIT, HIT 1.40%
HIT from Backend 1.02%
HIT: 3 0.83%
MISS, HIT 0.72%
hit cached 0.67%
RefreshHit from cloudfront 0.66%
Redirect from cloudfront 0.61%
HIT: 4 0.42%