Bootstrap

Category - UI Frameworks

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


We have discovered  7,552,528 live websites   that are using Bootstrap.

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Technology usage statistics

Websites using Bootstrap7,552,528 websites
Most popular in the country United States
Market position in UI Frameworks#1
Market penetration in UI Frameworks55.64%
Most popular version3.3.7

Technology adoption

Recent changes in Bootstrap usage. (See Bootstrap Usage Changes report)
Websites that added Bootstrap+247,351
Websites that dropped Bootstrap-94,894
Websites that changed version of Bootstrap152,735

Bootstrap usage distribution by website rank

The correlation between utilization of Bootstrap technology and the relative popularity of websites

Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Bootstrap

Top websites that use Bootstrap
DomainCountryRankContacts
sistemas.ufsc.br Brazil37
www.paypal.com United States65
dan.com Netherlands150
www.jsdelivr.com United States151
www.stackpath.com United States194
www.e-recht24.de Germany266
See full domain list

Alternative Technologies


jQuery UI: Total 6,473,401 domains found using jQuery UI
YUI: Total 216,573 domains found using YUI
UIKit: Total 214,334 domains found using UIKit
ZURB Foundation: Total 208,087 domains found using ZURB Foundation
Genesis Framework: Total 190,692 domains found using Genesis Framework
Tailwind CSS: Total 149,330 domains found using Tailwind CSS
Material Design Lite: Total 130,850 domains found using Material Design Lite
Layui: Total 73,060 domains found using Layui
Telerik DevCraft: Total 61,405 domains found using Telerik DevCraft
Materialize: Total 51,834 domains found using Materialize





Major Versions

  • 1.xx (40 subversions, 36,101 domains)
  • 2.xx (40 subversions, 104,545 domains)
  • 3.xx (50 subversions, 1,056,865 domains)
  • 4.xx (207 subversions, 800,033 domains)
  • 5.xx (218 subversions, 279,020 domains)