X-Backend

HTTP response header

Header usage statistics

X-Backend response header information and usage statistics.

Websites using header X-Backend 397,917
Percentage of websites that use X-Backend header 0.39%
Total discovered header values 3,015
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-Backend detection in the top websites by popularity

Top 10k sites 66 websites
Top 100k sites 490 websites
Top 1m sites 4,927 websites

Websites utilizing X-Backend

List of websites that use X-Backend header

Domain Country Rank Contacts
www.w3.org United States of America 108
deviantart.com United States of America 252
www.deviantart.com United States of America 252
www.forbes.com United States of America 291
slack.com United States of America 668
www.istockphoto.com United States of America 715
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-Backend header values

Header value Value prevalence
local 90.99%
spoton-blue 0.94%
web2 0.86%
web_http_back 0.52%
main_normal main_bedrock_normal_with_overflow main_canary_with_overflow main_bedrock_canary_with_overflow main_control_with_overflow main_bedrock_control_with_overflow 0.52%
web3 0.45%
default 0.40%
ws001 0.25%
server1 0.25%
5Cycn8u8lADMfSzSZSVKPm--F_gcp_private 0.20%
Builder 0.17%
traefik_c03_bgp 0.14%
webprod2 0.07%
webprod1 0.07%
lissandra 0.07%
ekko 0.06%
web1 0.06%
backend_filmweb-default 0.05%
web02 0.05%
farm01_prd_pool_1s 0.04%