HTTP response header

X-Generator header identifies that this site as being built with Drupal

Header usage statistics

X-Generator response header information and usage statistics.

Websites using header X-Generator 229,307
Percentage of websites that use X-Generator header 0.43%
Total discovered header values 1,526
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Connected technologies

Technologies that utilize the header

Drupal, category Content Management System, total 310,499 websites
Backdrop, category Content Management System, total 16,532 websites
Orchard CMS, category Content Management System, total 2,407 websites
Sulu, category Content Management System, total 707 websites
papaya CMS, category Content Management System, total 13 websites
Swiftlet, category Web Application Frameworks, total 2 websites

Distribution by websites popularity

X-Generator detection in the top websites by popularity

Top 10k sites 333 websites
Top 100k sites 1,324 websites
Top 1m sites 17,875 websites

Websites utilizing X-Generator

List of websites that use X-Generator header

Domain Country Rank Contacts
www.drupal.org United States of America 237
www.networkadvertising.org United States of America 362
www.energy.gov United States of America 444
www.nbcsports.com United States of America 473
www.irs.gov United States of America 553
www.hackerone.com United States of America 570
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-Generator header values

Header value Value prevalence
Drupal 7 (http://drupal.org) 48.46%
Drupal 8 (https://www.drupal.org) 26.07%
Drupal 7 (https://www.drupal.org) 16.60%
Drupal 9 (https://www.drupal.org) 2.52%
nethouse 1.61%
Orchard 1.07%
StoreLand 0.49%
MCC WEB 0.40%
OpenScholar for Drupal 7 (http://theopenscholar.org) 0.28%
Municipality Website 0.10%
Backdrop CMS 1 (https://backdropcms.org) 0.10%
Heftig (www.heftig.be) 0.08%
Drupal 7 0.08%
Drupal 0.07%
Drupal 7 (https://drupal.org) 0.07%
ESN Satellite (http://www.esn.org/committees/it) 0.06%
Rumble Framework 0.05%
versantus.co.uk 0.05%
UA Quickstart 7 (https://quickstart.arizona.edu) 0.04%