HTTP response header

Header usage statistics

X-Frontend response header information and usage statistics.

Websites using header X-Frontend 13,709
Percentage of websites that use X-Frontend header <0.1%
Total discovered header values 516
Header uses directives No
Header values are unique or random No
Most popular in the country Russian Federation

Distribution by websites popularity

X-Frontend detection in the top websites by popularity

Top 10k sites 95 websites
Top 100k sites 124 websites
Top 1m sites 312 websites

Websites utilizing X-Frontend

List of websites that use X-Frontend header

Domain Country Rank Contacts
vk.com Russian Federation 74
vkontakte.ru Russian Federation 669
minjungkim.com United States of America 990
vk.me Russian Federation 3,639
userapi.com Russian Federation 4,070
pp.userapi.com Russian Federation 4,681
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-Frontend header values

Header value Value prevalence
frontend1 19.39%
frontend2 17.12%
front508125 6.32%
nginx-NOVO-f2 5.56%
front220100 3.23%
front220101 2.91%
front224007 2.58%
front609307 2.57%
front512006 2.28%
front632921 2.27%
front226205 2.25%
front224005 2.01%
front632923 1.96%
front605104 1.90%
front220205 1.80%
front225207 1.56%
front623306 1.54%
front225204 1.47%
front609306 1.01%
front224207 0.98%