HTTP response header

Allows you to find the correct log-entries for the transaction. For a cache hit X-Varnish will contain both the ID of the current request and the ID of the request that populated the cache

Header usage statistics

X-Varnish response header information and usage statistics.

Websites using header X-Varnish 1,185,135
Percentage of websites that use X-Varnish header 1.17%
Total discovered header values 10,001
Header uses directives No
Header values are unique or random No
Most popular in the country Denmark

Connected technologies

Technologies that utilize the header

Varnish, category Cache Tools, total 1,838,696 websites

Distribution by websites popularity

X-Varnish detection in the top websites by popularity

Top 10k sites 360 websites
Top 100k sites 3,039 websites
Top 1m sites 22,324 websites

Websites utilizing X-Varnish

List of websites that use X-Varnish header

Domain Country Rank Contacts
static.parastorage.com United States of America 31
siteassets.parastorage.com United States of America 34
en.wikipedia.org United States of America 53
creativecommons.org United States of America 139
eventbrite.com United States of America 180
www.eventbrite.com United States of America 180
See full domain list
Flat price per the report, subscription is not required.

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Varnish header values

Header value Value prevalence
MISS 0.35%
HIT 0.04%
v4.rev1 0.00%
default 0.00%
varnish-shared-001 0.00%
1613764200 1613764198 0.00%
2 0.00%
cache-02.prd.ec2.eltrecetv.com.ar 0.00%
MV13B128.210 0.00%
MV01B128.213 0.00%
MV07B128.212 0.00%
32773 0.00%
Varnish 0.00%
408976 0.00%
95687360 0.00%
MV07B128.211 0.00%
201696 0.00%
8 0.00%
324733253 0.00%
69197832 0.00%