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 |
|---|---|---|---|
| zee5.com | #5,592 | Akamai Edge DNS, Akamai edge/CDN, DigiCert + 3 more | Find emails |
| maxpreps.com | #5,603 | Fastly, Microsoft 365, NS1 + 4 more | Find emails |
| timeshighereducation.com | #5,613 | Amazon Route 53, Cookiebot, Fastly + 5 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| web.nhk | #5,634 | Akamai edge/CDN, Next.js | Find emails |
| rtl.de | #5,636 | Amazon (ACM), Amazon CloudFront, Google Tag Manager + 1 more | Find emails |
| 1tv.ru | #5,661 | Let's Encrypt, Next.js, Ruby on Rails | Find emails |
| stripecdn.com | #5,676 | Amazon Route 53, DigiCert, Next.js + 1 more | Find emails |
| signupgenius.com | #5,687 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 6 more | Find emails |
| fubo.tv | #5,691 | Amazon Route 53, Fastly, Next.js + 3 more | Find emails |
| telia.com | #5,696 | Amazon CloudFront, Next.js, OneTrust + 1 more | Find emails |
| 1rpc.io | #5,706 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| vmailru.net | #5,721 | Google Tag Manager, Let's Encrypt, Next.js | Find emails |
| eb.mil.br | #5,722 | Bootstrap, Font Awesome, Google Analytics + 4 more | Find emails |
| falabella.com | #5,743 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| vaultdcr.com | #5,750 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| supabase.com | #5,759 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| neon.tech | #5,773 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| vidio.com | #5,778 | Amazon Route 53, DigiCert, Google Analytics + 6 more | Find emails |
| hs.fi | #5,780 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| onthemarket.com | #5,784 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| actionverb.com | #5,793 | Let's Encrypt, Next.js, Turbopack + 1 more | Find emails |
| on3.com | #5,796 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| crushon.ai | #5,822 | Cloudflare, Cloudflare edge/CDN, Google Identity Services + 5 more | Find emails |
| ionos.com | #5,828 | Kameleoon, Next.js, Sectigo + 1 more | Find emails |
| getpostman.com | #5,833 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 11 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 →