Bootstrap

99.874%

614 websiteswebsites|551 uptime cardsuptime c.

What is Bootstrap?

Bootstrap belongs to UI frameworks category.

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. Developed by Twitter, it contains HTML, CSS, and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components. Bootstrap's grid system and pre-styled components make it easy...

Bootstrap Performance Insights

614 websites

Websites using Bootstrap

Bootstrap

Last 30 days uptimeⓘ

99.874%

Performance

Accessibility

Best Practices

SEO

🙂

Bootstrap friendly technologies

Google Analytics

99.917%

jQuery

99.899%

Google Font API

99.917%

Cloudflare

99.927%

Open Graph

99.917%

HSTS

99.925%

core-js

99.928%

Yoast SEO

99.904%

PHP

99.891%

Google Tag Manager

99.926%

Who Uses Bootstrap?

551 uptime cards

Monthly visits

6.2k

Top country

United States

Page load time

3.97s

Top Bootstrap Alternatives

GOV.UK Template SvelteKit PrimeVue GOV.UK Toolkit Materialize CSS

GOV.UK Template

1 website|0 uptime cards

No description available.

SvelteKit

4 websites|2 uptime cards

SvelteKit is the official application framework for Svelte, a radical new approach to building user interfaces. SvelteKit provides a structure for building web applications with Svelte, handling routing, server-side rendering, and more. It offers features like code-splitting, offline support, and prefetching out of the box. SvelteKit is designed to make it easy to build both simple and complex applications, with a focus on performance and developer experience.

PrimeVue

1 website|1 uptime card

A rich set of open-source UI Components for Vue.js.

GOV.UK Toolkit

1 website|0 uptime cards

No description available.

Materialize CSS

3 websites|3 uptime cards

Materialize CSS is a modern responsive CSS framework based on Google's Material Design principles. It provides a set of pre-styled components and interactive elements that help developers create consistent, attractive, and functional web interfaces quickly. Materialize CSS is known for its ease of use, extensive documentation, and Material Design aesthetics. It includes features like a responsive grid system, animations, and JavaScript plugins for common UI interactions.