Bootstrap

Category - UI Frameworks

Bootstrap is a free and open-source web framework designed for creating responsive mobile-first web sites.

Technology usage statistics

Websites using Bootstrap 944,859 websites
Most popular in the country United States of America
Market position in UI Frameworks #1
Market share in UI Frameworks 67.18%
Most popular version 3.3.7

Technology adoption

Recent changes in Bootstrap usage. (See Bootstrap Usage Changes report)
Websites that added Bootstrap +53,579
Websites that dropped Bootstrap -49,517
Websites that changed version of Bootstrap 11,692

Distribution by websites popularity

Bootstrap detection in the top websites by popularity
Top 10k sites 984 websites
Top 100k sites 10,257 websites
Top 1m sites 119,094 websites

Websites utilizing Bootstrap

Top websites that use Bootstrap

Domain Country Rank Contacts
archive.org United States of America 103
copyright.gov United States of America 185
www.un.org United States of America 192
www.latimes.com United States of America 202
www.bestbuy.com United States of America 232
docs.docker.com United States of America 250
See full domain list

Market Share

Bootstrap market share within the UI Frameworks category

Geographical Distribution

Technology usage distribution by websites across the globe.






Versions (by popularity)

  • 3.3.7 (24.83%)
  • 4.3.1 (10.24%)
  • 3.3.6 (7.78%)
  • 4.0.0 (6.94%)
  • 3.3.5 (6.65%)
  • 4.1.3 (5.17%)
  • 3.2.0 (4.15%)
  • 3.3.4 (3.61%)
  • 4.4.1 (3.55%)
  • 4.1.1 (2.90%)

See all 234 versions ...

Bootstrap often used together with


Category - JavaScript Libraries.
jQuery is used together with Bootstrap on 938,204 domains. Total 4,002,518 domains found using jQuery
Category - Document Encoding.
UTF-8 is used together with Bootstrap on 936,457 domains. Total 8,690,114 domains found using UTF-8
Category - Mobile.
Viewport Meta is used together with Bootstrap on 913,257 domains. Total 5,065,567 domains found using Viewport Meta
Category - Document Standards.
JavaScript is used together with Bootstrap on 900,720 domains. Total 6,620,828 domains found using JavaScript
Category - Document Standards.
HTML5 Tags is used together with Bootstrap on 837,276 domains. Total 4,279,915 domains found using HTML5 Tags
Category - Programming Languages.
PHP is used together with Bootstrap on 674,184 domains. Total 3,784,998 domains found using PHP


Alternative Technologies


Angular Material: Total 412 domains found using Angular Material
animate.css: Total 313,142 domains found using animate.css
Bulma: Total 1,797 domains found using Bulma
Flat UI: Total 951 domains found using Flat UI
GOV.UK Frontend: Total 181 domains found using GOV.UK Frontend
Kendo UI: Total 2,418 domains found using Kendo UI
Material Design Lite: Total 5,823 domains found using Material Design Lite
Materialize CSS: Total 6,619 domains found using Materialize CSS
Milligram: Total 114 domains found using Milligram
Pure CSS: Total 5,880 domains found using Pure CSS