X-Varnish-Age

HTTP response header

Header usage statistics

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

Websites using header X-Varnish-Age 1,018
Percentage of websites that use X-Varnish-Age header <0.1%
Total discovered header values 421
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

Varnish, category Cache Tools, total 459,480 websites

Distribution by websites popularity

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

Top 10k sites 6 websites
Top 100k sites 32 websites
Top 1m sites 192 websites

Websites utilizing X-Varnish-Age

List of websites that use X-Varnish-Age header

Domain Country Rank Contacts
www.computer.org United States of America 1,444
www.kcrw.com United States of America 3,191
tpwd.texas.gov United States of America 3,504
europe1.fr United States of America 3,656
www.europe1.fr United States of America 3,656
www.regione.emilia-romagna.it Italy 4,135
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 value Value prevalence
0 56.97%
59 0.29%
72 0.20%
542 0.20%
42 0.20%
92 0.20%
3 0.20%
62 0.20%
21 0.20%
70 0.20%
65 0.20%
43 0.20%
37 0.20%
17 0.20%
5 0.20%
489 0.20%
14 0.20%
1370 0.20%
10036 0.10%
10363 0.10%