HTTP response header

Header usage statistics

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

Websites using header X-Varnish-Server 355
Percentage of websites that use X-Varnish-Server header <0.1%
Total discovered header values 110
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 18 websites
Top 1m sites 115 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 Germany 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
swpcache3 11.27%
swpcache4 6.20%
v02 5.63%
v01 5.07%
cup01.seavtec.net 3.38%
az2pv1 3.38%
compwv01.ieee.org 3.10%
cseweb-prod2.tis.cwru.edu 2.54%
educache1 2.25%
rvp1 1.97%
cache2 1.97%
ip-172-31-10-225 1.69%
cache01 1.69%
educache2 1.69%
1 1.41%
tid-web-proxy-p1 1.41%
rs-rvk-cache-01.rvk.borg 1.13%
aepap01.seavtec.net 1.13%
nordar 1.13%