--- title: "Download list of all BEM sites" description: "Every website running BEM, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily." url: https://webatla.com/technology/bem --- [Home](https://webatla.com/) › [Technologies](https://webatla.com/technology) › [UI frameworks](https://webatla.com/technology?category=UI%20frameworks) › BEM ![BEM logo](https://webatla.com/assets/tech-logos/bem.png) # Download websites that use BEM 4,022 live sites using BEM right now UI frameworks · by Yandex · since 2009 · Open Source 4K sites, Dataset updated · 2026-10-29 Categories [UI frameworks](https://webatla.com/technology?category=UI%20frameworks) [🔒 Get the list](https://webatla.com/technology/bem#preview) Requires a dataset purchase [Database preview](https://webatla.com/technology/bem#preview) [About BEM](https://webatla.com/technology/bem#overview) [Download](https://webatla.com/technology/bem#buy) All figures as of Oct 29, 2026 4,022 websites using BEM ## BEM in the data Shares of all sites running BEM - **Rank in UI frameworks of 45 technologies:** #23 ## Preview BEM site datasets BEM detection is a value inside the **Technologies** column. Two datasets carry it. **Technologies · €159 / month · 4,022 rows · 14 columns · webatla-technologies-bem-2026-10-29.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | wciom.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 212.164.140.131 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-22 | Google Analytics UA-7876869-1 , BEM, PHP, Unpkg, REG.RU, Swiper, jQuery, TYPO3 CMS, reCAPTCHA, Open Graph | 0.00000490643 | 17,838,352 | 2004-02-10 | 2027-02-10 | | shalamov.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 194.34.239.49 | [RU](https://webatla.com/country/ru) | {…} | 2026-10-26 | Google Analytics GA4 G-BQJ3LRYH7P , BEM, RSS, HSTS, Nginx 1.18.0 , Ubuntu | 0.00000394049 | 17,935,642 | 2007-10-25 | 2026-10-25 | | riapo.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 5.129.252.106 | [RU](https://webatla.com/country/ru) | {…} | 2026-10-25 | BEM, Nginx 1.28.0 , Favicon, Liveinternet | 0.0000037383 | 17,547,726 | 2016-06-01 | 2027-06-01 | | iospress.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 35.187.168.7 | [BE](https://webatla.com/country/be) | {…} | 2026-10-19 | BEM, PHP, PWA, HSTS, Nginx, Drupal 10 , HTTP/2, Favicon, GoDaddy, Typekit | 0.00000293307 | 17,856,426 | 1997-06-11 | 2027-06-10 | | topwar.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 185.178.208.188 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-21 | BEM, PHP, PWA, RSS, HSTS, HTTP/2, jQuery, Favicon, hreflang, Cloudflare | 0.000000702512 | 14,995,030 | 2010-04-20 | 2027-04-20 | **All data · €599 / month · 4,022 rows · 23 columns · webatla-all-data-bem-2026-10-29.jsonl.zst** | Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | wciom.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 212.164.140.131 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-22 | Google Analytics UA-7876869-1 , BEM, PHP, Unpkg, REG.RU, Swiper, jQuery, TYPO3 CMS, reCAPTCHA, Open Graph | 2026-10-27 | TRUE | {…} | 0.00000490643 | 17,838,352 | 2026-01-12 | WHOIS | 2004-02-10 | 2027-02-10 | 2026-01-11 | REGRU-RU | {…} | Domain is active | | shalamov.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 194.34.239.49 | [RU](https://webatla.com/country/ru) | {…} | 2026-10-26 | Google Analytics GA4 G-BQJ3LRYH7P , BEM, RSS, HSTS, Nginx 1.18.0 , Ubuntu | 2026-10-17 | TRUE | {…} | 0.00000394049 | 17,935,642 | 2026-10-24 | WHOIS | 2007-10-25 | 2026-10-25 | 2025-10-25 | RU-CENTER-RU | {…} | Domain is active | | riapo.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 5.129.252.106 | [RU](https://webatla.com/country/ru) | {…} | 2026-10-25 | BEM, Nginx 1.28.0 , Favicon, Liveinternet | 2026-10-23 | TRUE | {…} | 0.0000037383 | 17,547,726 | 2026-06-10 | WHOIS | 2016-06-01 | 2027-06-01 | 2026-06-10 | REGRU-RU | {…} | Domain is active | | iospress.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 35.187.168.7 | [BE](https://webatla.com/country/be) | {…} | 2026-10-19 | BEM, PHP, PWA, HSTS, Nginx, Drupal 10 , HTTP/2, Favicon, GoDaddy, Typekit | 2026-10-22 | TRUE | {…} | 0.00000293307 | 17,856,426 | 2026-06-10 | RDAP | 1997-06-11 | 2027-06-10 | 2025-12-18 | 123-Reg Limited | {…} | Domain is active | | topwar.ru | [ru](https://webatla.com/tld/ru) | [ru](https://webatla.com/tld/ru) | ICANN | HTTP 200 | 185.178.208.188 | [RU](https://webatla.com/country/ru) | {…} | 2026-09-21 | BEM, PHP, PWA, RSS, HSTS, HTTP/2, jQuery, Favicon, hreflang, Cloudflare | 2026-10-21 | TRUE | {…} | 0.000000702512 | 14,995,030 | 2026-04-18 | WHOIS | 2010-04-20 | 2027-04-20 | 2026-04-18 | REGRU-RU | {…} | Domain is active | [↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/bem?dataset=technologies) [Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies) ## About BEM ### At a glance - **Vendor:** Yandex - **Website:** en.bem.info ↗ - **Language:** CSS - **License:** Open Source - **First release:** 2009-01-01 BEM is not software. Nothing is installed, no vendor ships a runtime, and there is no request a crawler can wait for. What Yandex published in 2009 was a naming discipline for markup and stylesheets, built around blocks, elements and modifiers written into class names so that components stay independent and specificity conflicts stop compounding as a codebase grows. Detection therefore works differently here, and saying so matters more than the number does. We infer the convention from the shape of class names in delivered markup, which makes the count inferential in both directions. A team that follows the discipline loosely, or renames it into a house convention, will be missed entirely. A site built from a purchased template written in the style will be counted even if nobody involved has heard of the methodology. Anyone treating the figure as a census of teams who deliberately adopted the approach will overstate their case. The UI frameworks label is a taxonomy artefact rather than a description of anything. There is no package to install and no dependency to audit. The language that matters is CSS rather than anything that executes, and the Open Source status simply reflects that the specification and its supporting tools were published openly instead of sold. As of October 2026 the pattern appears in the markup of 4,022 sites. The population is useful mainly as a sample frame. Tooling vendors and design system consultancies can find codebases that already carry a formal component convention, which is a different sales conversation from one with a team that has never structured its stylesheets at all. Researchers studying how front end practice looks in production, rather than how conference talks describe it, get a corpus they can join against frameworks, build tools and preprocessors detected on the same domains. Used as evidence about markup, the list holds up well. Used as a measure of deliberate methodology adoption, it will mislead you, and no amount of crawling will fix that, because intent does not travel over HTTP. ## Frequently asked questions ### How to download the list of websites using BEM The complete list of websites using BEM is available as one structured file. Every row is a site we detected running BEM, exported with its full record, so you can filter it offline instead of crawling the web yourself. - **Choose a dataset** in the preview above or the price cards below - **Check out** by card or in crypto, priced in EUR - **Download the list** one JSONL file (zstd) in your account, which you can re-download any time during your access month What each file holds, for every site: - **Technologies:** the domain, the full stack we detect with versions, IP, hosting country, HTTP status, social profiles, PageRank / Harmonic rank and domain dates. - **All data:** every column in one file: the domain, technologies, IP, hosting country, rank and dates, plus DNS records and RDAP / WHOIS. - A daily-refreshed export, so the list you receive is never stale. ### How many websites use BEM? webatla detects BEM on 4K websites, refreshed daily. Each row has the domain with its IP, hosting country, ranking and the rest of its stack, and All data adds DNS and WHOIS. ### Can I download the list of websites using BEM? Yes, the list downloads as structured JSONL (zstd), one domain per line. ### What's included for each site, and how fresh is it? The Technologies file has the domain, the full stack with versions, IP, hosting country, HTTP status, PageRank and Harmonic. All data adds DNS and RDAP/WHOIS. Everything is re-detected and re-exported daily. ### How do I find the websites using BEM? Buy the technology dataset, then download the complete list of domains we detect using BEM, re-exported every day. ### What else is in the BEM technology data? Each row places BEM next to the other technology on the same site, plus its IP, hosting country and ranking. All data adds DNS and WHOIS. ### Can I download just the sites using BEM, or the whole database? Both. Every site running BEM comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export. ## Get the full list of websites using BEM Pick the dataset that covers what you need. Each one includes BEM and downloads as JSONL, rebuilt daily. Technologies, 14 columns Full website tech stack per site: CMS, payments, analytics, frameworks. €159 / mo [Buy and download](https://webatla.com/account/checkout?dataset=technologies) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=technologies) All data, 23 columns Everything we have, in a single package. The full webatla universe. €599 / mo [Buy and download](https://webatla.com/account/checkout?dataset=all-data) [Download preview dataset](https://webatla.com/api/v1/preview?dataset=all-data) Want to compare every dataset side by side? [Visit the pricing page](https://webatla.com/pricing) ## Related technologies [![Bootstrap logo](https://webatla.com/assets/tech-logos/bootstrap.png) Bootstrap JavaScript Framework · 14.0M sites](https://webatla.com/technology/bootstrap) [![Animate.css logo](https://webatla.com/assets/tech-logos/animate-css.png) Animate.css JavaScript Library · 2.7M sites](https://webatla.com/technology/animate-css) [![Tailwind CSS logo](https://webatla.com/assets/tech-logos/tailwind-css.png) Tailwind CSS JavaScript Library · 1.0M sites](https://webatla.com/technology/tailwind-css) [ZF ZURB Foundation JavaScript Framework · 499K sites](https://webatla.com/technology/zurb-foundation)