HTTP response header

X-Proxy-Cache is used by the cache system of Nginx

Header usage statistics

x-proxy-cache response header information and usage statistics.

Websites using header x-proxy-cache 1,368,481
Percentage of websites that use x-proxy-cache header 1.35%
Total discovered header values 188
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

x-proxy-cache detection in the top websites by popularity

Top 10k sites 138 websites
Top 100k sites 2,148 websites
Top 1m sites 23,845 websites

Websites utilizing x-proxy-cache

List of websites that use x-proxy-cache header

Domain Country Rank Contacts
w3c.github.io United States of America 56
www.w3.org United States of America 108
tc39.es United States of America 312
kangax.github.io United States of America 363
youradchoices.com United States of America 388
assets.plesk.com Czech Republic 438
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-proxy-cache header values

Header value Value prevalence
MISS 59.61%
HIT 28.68%
BYPASS 2.26%
MISS P: A: N: H:0 O: S: 0.47%
STALE 0.09%
on 0.01%
not-cached 0.01%
HIT-static 0.01%
HIT P: A: N: H:0 O: S: 0.00%
true 0.00%
BYPASS P: A: N:1 H:0 O: S: 0.00%
off 0.00%
None 0.00%
MISS 111 0.00%
no 0.00%
Not cached 0.00%