HTTP response header

Header usage statistics

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

Websites using header X-Varnish-Server 602
Percentage of websites that use X-Varnish-Server header <0.1%
Total discovered header values 115
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 4 websites
Top 100k sites 20 websites
Top 1m sites 117 websites

Websites utilizing X-Varnish-Server

List of websites that use X-Varnish-Server header

Domain Country Rank Contacts
www.tesla.com United States of America 899
rp-online.de United States of America 1,451
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
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-Server header values

Header value Value prevalence
v01 13.95%
v02 11.30%
swpcache4 7.81%
swpcache3 6.81%
rs-rvk-cache-01.rvk.borg 3.16%
cup01.seavtec.net 2.66%
compwv01.ieee.org 2.49%
az2pv1 2.49%
rvp1 1.99%
var02 1.66%
aepap01.seavtec.net 1.50%
cseweb-prod2.tis.cwru.edu 1.50%
campaya-varnish03 1.50%
ip-172-31-10-225 1.50%
educache1 1.50%
cache1 1.50%
educache2 1.33%
backend new 1.33%
cache01 1.33%
var01 1.00%