X-Varnish-cache

HTTP response header

The X-Varnish HTTP header allows you to find the correct log-entries for the transaction. For a cache hit X-Varnish will contain both the ID of the current request and the ID of the request that populated the cache. It makes debugging Varnish a lot easier.

Header usage statistics

X-Varnish-cache response header information and usage statistics.

Websites using header X-Varnish-cache30,151
Percentage of websites that use X-Varnish-cache header<0.1%
Total discovered header values98
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country Netherlands

X-Varnish-cache Directives

X-Varnish-cache directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

Varnish, category Cache Tools, total 1,445,659 websites

X-Varnish-cache header usage distribution by website popularity



Geographical Distribution

Header usage distribution by websites across the globe.






Websites utilizing X-Varnish-cache

List of websites that use X-Varnish-cache header

DomainCountryRankContacts
player.vimeo.com United States51
vimeo.com United States67
www.homedepot.com United States2,050
www.scientificamerican.com United States2,147
www.politico.com United States2,246
goodsamaritan.chsli.org United States2,309
See full domain list

Common header values

List of top common X-Varnish-cache header values

Header valueValue prevalence
MISS75.61%
HIT14.52%
04.77%
11.25%
cached0.71%
Not cached0.68%
PASS0.55%
Miss from Varnish0.41%
Hit from Varnish0.16%
miss (uncacheable)0.15%
HIT cached0.14%
MISSED0.09%
YES0.08%
MISS for /0.06%
miss cached0.06%
POSSIBLE0.04%
Skip0.04%
MISS-192.168.225.1710.04%
MISS-10.04%
uncached0.03%