JavaScript Library & Framework
40,938 of the 965,200 top sites in our Tranco top-1M census run React (4.2%). 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 | yahoo.com | #56 (Tranco) | Find emails |
| 4 | vimeo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| lmtribune.com | #130,919 | Amazon (ACM), Amazon CloudFront, Google Fonts + 1 more | Find emails |
| itero.com | #130,941 | Amazon (ACM), Amazon Route 53, Contentful + 5 more | Find emails |
| stape.st | #130,958 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| computicket.com | #130,975 | Amazon Route 53, DigiCert, Envoy + 4 more | Find emails |
| agentskills.io | #130,979 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 3 more | Find emails |
| raffall.com | #130,990 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| freitag.ch | #130,994 | Cloudinary, Let's Encrypt, Netlify + 1 more | Find emails |
| internetcomputer.org | #131,004 | Cloudflare, Let's Encrypt, Next.js + 1 more | Find emails |
| bidbro.com | #131,008 | Google Analytics, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| pharmacity.vn | #131,009 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| firstinterstatebank.com | #131,020 | Cloudflare edge/CDN, Contentstack, Next.js + 1 more | Find emails |
| flowbit.io | #131,054 | Google Cloud DNS, Google Fonts, Let's Encrypt + 4 more | Find emails |
| tvoemisto.tv | #131,119 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| corgihomeplan.co.uk | #131,120 | Amazon Route 53, Gatsby, Let's Encrypt + 1 more | Find emails |
| stylix.app | #131,139 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| icecat.fr | #131,190 | DigiCert, Google Tag Manager, Next.js + 1 more | Find emails |
| tryterra.co | #131,195 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| tu.co.uk | #131,207 | Akamai Bot Manager, Akamai edge/CDN, New Relic + 4 more | Find emails |
| kde-look.org | #131,212 | Bootstrap, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| defined.fi | #131,262 | Amazon Route 53, Let's Encrypt, Next.js + 2 more | Find emails |
| medexpress.co.uk | #131,329 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| bingo.com | #131,348 | Let's Encrypt, Microsoft 365 | Find emails |
| watchdishtv.com | #131,368 | Amazon (ACM), Amazon CloudFront, Google Fonts + 3 more | Find emails |
| abercrombiekent.com | #131,383 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| v.recipes | #131,416 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →