HTTP response header

Header usage statistics

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

Websites using header X-Varnish-Server 367
Percentage of websites that use X-Varnish-Server header <0.1%
Total discovered header values 111
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-Varnish-Server detection in the top websites by popularity

Top 10k sites 2 websites
Top 100k sites 17 websites
Top 1m sites 110 websites

Websites utilizing X-Varnish-Server

List of websites that use X-Varnish-Server header

Domain Country Rank Contacts
www.drugabuse.gov United States of America 1,724
www.wook.pt Portugal 4,698
science-etonnante.com France 43,980
juanlespins-eucalyptus.com France 64,395
www.helsinki.fi Finland 75,761
reliefweb.int United States of America 76,235
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Varnish-Server header values

Header value Value prevalence
swpcache2 9.81%
swpcache1 8.72%
v01 7.63%
compwv01.ieee.org 4.90%
v02 4.09%
cup01.seavtec.net 3.27%
az2pv1 2.72%
cseweb-prod2.tis.cwru.edu 2.45%
cache2 2.45%
rvp1 1.91%
ip-172-31-10-225 1.63%
1 1.36%
ip-10-176-242-56.cablevision.com 1.36%
cache02 1.36%
rs-rvk-cache-01.rvk.borg 1.09%
tid-web-proxy-p3 1.09%
HV2 1.09%
aepap01.seavtec.net 1.09%
ip-172-31-21-148 1.09%