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 |
|---|---|---|---|
| radioplayer.org | #77,017 | Amazon CloudFront, Amazon S3, Cloudflare + 12 more | Find emails |
| textures.com | #77,071 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| luckparty.com | #77,078 | Cloudflare, Cloudflare Images, Cloudflare edge/CDN + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| efn.se | #77,088 | DigiCert, Fastly, Google Tag Manager + 2 more | Find emails |
| makeheadway.com | #77,090 | AppsFlyer, Google Analytics, Google Cloud + 5 more | Find emails |
| gruene.de | #77,096 | Let's Encrypt, Next.js, Vercel + 1 more | Find emails |
| younganimal.com | #77,107 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| messaggeroveneto.it | #77,127 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| autorace.jp | #77,147 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| tivoli.dk | #77,148 | Azure DNS, Azure Front Door, Cludo + 4 more | Find emails |
| i22.de | #77,199 | Contentful, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| flipped.chat | #77,204 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| vidbox.dev | #77,252 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 3 more | Find emails |
| equifax.ca | #77,266 | Akamai Edge DNS, Bootstrap, Google Tag Manager + 5 more | Find emails |
| corocoro.jp | #77,292 | Amazon Route 53, Google Analytics, Google Fonts + 10 more | Find emails |
| bauhaus.fi | #77,301 | Consentmanager.net, Google Tag Manager, Let's Encrypt + 10 more | Find emails |
| sefaz.am.gov.br | #77,308 | Apache, Google Analytics, Google Tag Manager + 3 more | Find emails |
| guitartuna.com | #77,316 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| eshopworld.com | #77,327 | Azure DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| isglobal.org | #77,347 | Bluesky, Bootstrap, DigiCert + 14 more | Find emails |
| comic-earthstar.com | #77,379 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| betpawa.ng | #77,394 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| streamray.com | #77,400 | Google Tag Manager, Let's Encrypt, Matomo + 1 more | Find emails |
| tabsquare.com | #77,401 | Cloudflare, Cloudflare edge/CDN, Next.js + 1 more | Find emails |
| gamedock.io | #77,410 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 2 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 →