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 |
|---|---|---|---|
| stay22.com | #10,648 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 18 more | Find emails |
| purchasely.io | #10,692 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 3 more | Find emails |
| imagekit.io | #10,697 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| cookie-script.com | #10,706 | Bootstrap, Font Awesome, Google Analytics + 15 more | Find emails |
| baomoi.com | #10,717 | DigiCert, Google Analytics, Next.js + 1 more | Find emails |
| nationaltrust.org.uk | #10,721 | Microsoft 365, Next.js, styled-components | Find emails |
| betpawa.co.ke | #10,728 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| bcorporation.net | #10,737 | Cloudflare, Cloudflare edge/CDN, Contentful + 7 more | Find emails |
| wemod.com | #10,743 | Cloudflare, Cloudflare edge/CDN, Convert + 6 more | Find emails |
| acmeaom.com | #10,753 | AppsFlyer, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| alibabacloud.com | #10,764 | Alibaba Cloud CDN, Lodash, Meta Pixel + 4 more | Find emails |
| blockchain.com | #10,782 | Adobe Fonts (Typekit), AppsFlyer, CDN Fonts + 9 more | Find emails |
| gravitational.io | #10,806 | Amazon CloudFront, Bizible, Cloudflare edge/CDN + 8 more | Find emails |
| reelsave.app | #10,810 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 3 more | Find emails |
| pg.com | #10,812 | Azure API Management, Azure DNS, Azure Front Door + 12 more | Find emails |
| gofund.me | #10,814 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| nownodes.io | #10,820 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| pangea.cloud | #10,837 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| freemeteo.gr | #10,839 | Cloudflare, Google AdSense, Google Analytics + 4 more | Find emails |
| transsion.com | #10,850 | Amazon Route 53, DigiCert, Google Tag Manager + 2 more | Find emails |
| lotto-italia.it | #10,858 | Microsoft 365, Next.js, Turbopack + 1 more | Find emails |
| ezoic.com | #10,884 | Amazon Route 53, Breezy HR, Gatekeeper Consent Management Platform + 8 more | Find emails |
| lolesports.com | #10,895 | Amazon Route 53, Google Tag Manager, Netlify + 2 more | Find emails |
| mobnexhub.com | #10,907 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| dexcom.com | #10,912 | Amplience, Cloudflare edge/CDN, Google Cloud DNS + 9 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →