X-Varnish-Age

HTTP response header

Header usage statistics

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

Websites using header X-Varnish-Age8,567
Percentage of websites that use X-Varnish-Age header<0.1%
Total discovered header values3,992
Header uses directivesNo
Header values are unique or randomNo
Most popular in the country DE

X-Varnish-Age Directives

X-Varnish-Age directives value information and usage statistics

DirectiveShareWebsites countUnique Values

Connected technologies

Technologies that utilize the header

Varnish, category Cache Tools, total 1,626,119 websites

Distribution by websites popularity

X-Varnish-Age detection in the top websites by popularity

Top 10k sites5 websites
Top 100k sites52 websites
Top 1m sites329 websites

Websites utilizing X-Varnish-Age

List of websites that use X-Varnish-Age header

DomainCountryRankContacts
www.gov.br BR717
www.computer.org US6,675
www.serpro.gov.br BR7,252
corporate.walmart.com US7,612
cdn.sanity.io NO7,755
europe1.fr FR12,623
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-Varnish-Age header values

Header valueValue prevalence
050.18%
70.72%
50.56%
60.30%
80.28%
90.13%
40.08%
100.07%
30.05%
170.04%
297540.04%
7220.04%
131780.04%
121020.02%
10.02%
160.02%
15580.02%
156560.02%
162400.02%
155820.02%