HTTP response header

Header usage statistics

Backend response header information and usage statistics.

Websites using header Backend 899
Percentage of websites that use Backend header <0.1%
Total discovered header values 145
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

Backend detection in the top websites by popularity

Top 10k sites 6 websites
Top 100k sites 17 websites
Top 1m sites 86 websites

Websites utilizing Backend

List of websites that use Backend header

Domain Country Rank Contacts United States of America 42 United States of America 488 United States of America 488 United States of America 1,695 United States of America 1,957 United States of America 6,699
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common Backend header values

Header value Value prevalence
V2 27.03% 21.13% 3.89%
1 3.34% 2.34%
3 2.11%
hetzner 1.78% 1.56% 1.45%
contribs_prod_director 1.22% 1.22% 1.22%
prd1 1.22%
VC 1.11%
templates_newlaw_director 1.11% 1.00%
webserver01 1.00%
varnish 0.89% 0.89%
cluster1 0.78%