Websites Using Bootstrap

Bootstrap is the most widely-used front-end CSS framework, originally developed by Twitter, providing responsive grid systems, pre-styled components, and JavaScript plugins. It enables rapid development of mobile-first websites with consistent design patterns across browsers.

Categories: UI framework

Official website: https://getbootstrap.com

58418 websites using Bootstrap

Bootstrap is ranked #1 of 95 in UI framework by website adoption.

UI framework alternatives ranked by popularity

Tailwind CSS — 6,626 websites
PrimeReact — 5,215 websites
ZURB Foundation — 3,548 websites
Foundation — 3,005 websites
Radix UI — 2,965 websites
UIKit — 1,796 websites
shadcn/ui — 1,438 websites
Material UI — 1,410 websites
MUI — 1,293 websites
Ant Design — 1,193 websites

Technologies commonly used with Bootstrap

PHP — 6% co-occurrence
Font Awesome — 5% co-occurrence
jQuery — 5% co-occurrence
Open Graph — 4% co-occurrence
Cloudflare — 4% co-occurrence
Google Analytics — 4% co-occurrence
HTTP/3 — 4% co-occurrence
MySQL — 4% co-occurrence

How WhatStack detects Bootstrap

WhatStack detects Bootstrap by analyzing HTTP headers, HTML source code, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries using signature-based pattern matching across 10 different analyzers.

Frequently Asked Questions

What is Bootstrap?: Bootstrap is the most widely-used front-end CSS framework, originally developed by Twitter, providing responsive grid systems, pre-styled components, and JavaScript plugins. It enables rapid development of mobile-first websites with consistent design patterns across browsers.
How many websites use Bootstrap?: WhatStack has detected Bootstrap on 58418 websites in our database.
How do you detect Bootstrap?: We analyze HTTP headers, HTML source, JavaScript globals, meta tags, cookies, DNS records, and ads.txt entries to identify Bootstrap with high accuracy using signature-based pattern matching.