HTTP response header

x-backend-server header is used to return the name of the back end webserver that may sit behind load balancer server

Header usage statistics

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

Websites using header X-Backend-Server 192,886
Percentage of websites that use X-Backend-Server header 0.19%
Total discovered header values 3,171
Header uses directives No
Header values are unique or random No
Most popular in the country United Kingdom

Connected technologies

Technologies that utilize the header

MaxCDN, category Content Delivery Networks, total 1,619,566 websites

Distribution by websites popularity

X-Backend-Server detection in the top websites by popularity

Top 10k sites 17 websites
Top 100k sites 149 websites
Top 1m sites 2,056 websites

Websites utilizing X-Backend-Server

List of websites that use X-Backend-Server header

Domain Country Rank Contacts
support.mozilla.org United States of America 155
mozilla.org United States of America 178
www.mozilla.org United States of America 178
www.prestashop.com France 759
addons.mozilla.org United States of America 779
www.nbcnews.com United States of America 901
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-Backend-Server header values

Header value Value prevalence
ip-172-31-61-179.us-west-2.compute.internal 1.57%
web40.hosting.stackcp.net 1.36%
web21.hosting.stackcp.net 1.35%
web22.hosting.stackcp.net 1.24%
web59.hosting.stackcp.net 1.23%
web44.hosting.stackcp.net 1.23%
web18.hosting.stackcp.net 1.22%
web48.hosting.stackcp.net 1.18%
web68.hosting.stackcp.net 1.18%
web19.hosting.stackcp.net 1.18%
web34.hosting.stackcp.net 1.14%
web41.hosting.stackcp.net 1.14%
web60.hosting.stackcp.net 1.14%
web54.hosting.stackcp.net 1.13%
web16.hosting.stackcp.net 1.12%
web47.hosting.stackcp.net 1.12%
web49.hosting.stackcp.net 1.11%
web56.hosting.stackcp.net 1.11%
web11.hosting.stackcp.net 1.07%
web15.hosting.stackcp.net 1.07%