Websites Powered by BEM

5,045 websites tracked using BEM (JavaScript frameworks) · en.bem.info

BEM is a JavaScript framework for building interactive web applications. Its official site is en.bem.info. PoweredBy tracks the websites that use BEM across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript frameworks ecosystem.

Usage trend

Core Web Vitals

Median site among 1,895 BEM sites with Chrome UX data, p75 values, Aug 2026.

Top countries

Russia 1,606

Belarus 471

Kazakhstan 336

Germany 317

Netherlands 267

United States 251

Ukraine 215

United Kingdom 187

Sites using BEM by audience country, Chrome UX Report.

Top sites by authority

The share of the web's most authoritative domains, by Open Page Rank tier, seen running BEM in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using BEM

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

Compare BEM

• BEM vs React
• BEM vs GSAP
• BEM vs Vue.js
• BEM vs RequireJS
• BEM vs AMP

Related JavaScript frameworks

• React
• GSAP
• Vue.js
• RequireJS
• AMP