HTTP response header

Header usage statistics

X-Cache response header information and usage statistics.

Websites using header X-Cache 2,398,747
Percentage of websites that use X-Cache header 4.47%
Total discovered header values 17,622
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 294,996 websites

Distribution by websites popularity

X-Cache detection in the top websites by popularity

Top 10k sites 2,830 websites
Top 100k sites 14,078 websites
Top 1m sites 103,119 websites

Websites utilizing X-Cache

List of websites that use X-Cache header

Domain Country Rank Contacts
linkedin.com United States of America 9
www.linkedin.com United States of America 9
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
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 X-Cache header values

Header value Value prevalence
MISS 34.41%
HIT 11.44%
HIT: 1 6.99%
cached 6.92%
Miss from cloudfront 6.73%
hit, server 5.34%
uncached 3.12%
HIT from Backend 2.73%
MISS, MISS 2.60%
Hit from cloudfront 2.36%
HIT: 2 2.03%
Error from cloudfront 1.54%
HIT, MISS 1.43%
HIT, HIT 0.91%
Redirect from cloudfront 0.77%
HIT: 3 0.75%
RefreshHit from cloudfront 0.71%
allow 0.52%
MISS TCP_MISS dirn:-2:-2 0.42%
HIT: 4 0.34%