JavaScript Library & Framework
47,495 of the 1,000,000 top sites in our Tranco top-1M census run React (4.7%). Meta's component-based UI library, the most widely used modern JS framework. Detection is homepage-level HTML/header fingerprinting, so a site can run React on other pages without it showing here.
Other javascript library & framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | amazonaws.com | #9 (Tranco) | Find emails |
| 2 | fastly.net | #35 (Tranco) | Find emails |
| 3 | x.com | #54 (Tranco) | Find emails |
| 4 | yahoo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| magisto.com | #28,133 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| zed.dev | #28,140 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| zdravcity.ru | #28,141 | Bitrix, DDoS-Guard, Diginetica + 7 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| bignewsnetwork.com | #28,163 | AngularJS, Axios, Bootstrap + 13 more | Find emails |
| senscritique.com | #28,167 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| hachyderm.io | #28,185 | Amazon Route 53, Let's Encrypt, Ruby on Rails | Find emails |
| zalando.co.uk | #28,186 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 2 more | Find emails |
| blogg.se | #28,191 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| nice.com | #28,196 | ASP.NET, Amazon Route 53, Bootstrap + 15 more | Find emails |
| westfalen-blatt.de | #28,201 | Amazon (ACM), Consentmanager.net, FingerprintJS + 5 more | Find emails |
| att.com.mx | #28,227 | Akamai Edge DNS, Amazon CloudFront, DigiCert + 2 more | Find emails |
| umami.is | #28,229 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| idntimes.com | #28,235 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| vshosting.cz | #28,238 | CookieFirst, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| baymard.com | #28,256 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 6 more | Find emails |
| justice.cz | #28,261 | Apache, Bootstrap, DigiCert + 5 more | Find emails |
| cbs12.com | #28,262 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| bmstu.ru | #28,272 | Let's Encrypt, Next.js, Nginx + 3 more | Find emails |
| lesswrong.com | #28,279 | Adobe Fonts (Typekit), Amazon Route 53, Cloudinary + 7 more | Find emails |
| sir90hl.com | #28,282 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 11 more | Find emails |
| boo.dating | #28,286 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| tabletmag.com | #28,289 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 9 more | Find emails |
| tryhackme.com | #28,304 | Cloudflare, Google Fonts, Google Identity Services + 5 more | Find emails |
| bybit.org | #28,308 | Amazon Route 53, Amazon S3, Google Analytics + 4 more | Find emails |
| acrosspf.com | #28,321 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
Showing the first 10,000matches — add a filter to narrow.
From the Crawlora Website Tech Stack Dataset, a homepage-level fingerprint of a 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →