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 |
|---|---|---|---|
| landr.com | #37,643 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| boxingscene.com | #37,662 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| nicnames.com | #37,669 | Cloudflare Turnstile, Google Tag Manager, Meta Pixel + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| belfastlive.co.uk | #37,690 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| tldraw.com | #37,693 | Cloudflare edge/CDN, Let's Encrypt, Vercel | Find emails |
| invbox.ru | #37,755 | Let's Encrypt, Next.js, Nginx + 4 more | Find emails |
| deliveroo.fr | #37,758 | AppsFlyer, Cloudflare, Cloudflare Bot Management + 10 more | Find emails |
| oldmapsonline.org | #37,766 | Cloudflare, Cloudflare edge/CDN, Google Identity Services + 3 more | Find emails |
| theedgemalaysia.com | #37,770 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 8 more | Find emails |
| defector.com | #37,779 | Adobe Fonts (Typekit), Bluesky, BuySellAds + 8 more | Find emails |
| mylighthouse.com | #37,789 | Adobe Fonts, Adobe Fonts (Typekit), Google Cloud DNS + 5 more | Find emails |
| promiflash.de | #37,791 | Cloudflare, Cloudflare edge/CDN, Criteo + 11 more | Find emails |
| cowboystatedaily.com | #37,811 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 5 more | Find emails |
| montecarlosbm.com | #37,812 | Apple Pay, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| hoo.be | #37,819 | Let's Encrypt, Next.js, Stripe + 3 more | Find emails |
| moonpig.com | #37,825 | Amazon CloudFront, Amazon Route 53, Awin + 22 more | Find emails |
| cabify.com | #37,838 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 6 more | Find emails |
| reutersconnect.com | #37,871 | AB Tasty, Amazon CloudFront, Next.js + 3 more | Find emails |
| esquire.de | #37,884 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| szwego.com | #37,891 | OpenResty, Swiper, jQuery | Find emails |
| shockhosting.com | #37,894 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| spline.design | #37,909 | Google Tag Manager, Let's Encrypt, Next.js + 2 more | Find emails |
| odesli.co | #37,924 | Amazon Route 53, Fastly, Google Fonts + 4 more | Find emails |
| hint.app | #37,928 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 1 more | Find emails |
| finance.ua | #37,930 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →