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 |
|---|---|---|---|
| bollandbranch.com | #59,641 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| mytutor.co.uk | #59,655 | Amazon Route 53, Bootstrap, Cloudflare Bot Management + 7 more | Find emails |
| studio.co.uk | #59,669 | ASP.NET, Akamai Bot Manager, Akamai edge/CDN + 11 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| 1and1.fr | #59,671 | Apache, Kameleoon, Next.js + 2 more | Find emails |
| esky.pl | #59,681 | Akamai Bot Manager, Akamai Edge DNS, Envoy + 6 more | Find emails |
| boq.com.au | #59,682 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 4 more | Find emails |
| winner.mx | #59,691 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| easyhits4u.com | #59,697 | Google Fonts, Let's Encrypt, Nginx + 2 more | Find emails |
| nourish.com | #59,699 | AWS Lambda, Cloudflare, Cloudflare Web Analytics + 12 more | Find emails |
| tebra.com | #59,701 | Amazon CloudFront, ClickTale (Contentsquare), Cloudflare + 14 more | Find emails |
| reallygoodemails.com | #59,711 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 12 more | Find emails |
| betha.com.br | #59,713 | Amazon Route 53, Apache, Gatsby + 3 more | Find emails |
| uizard.io | #59,723 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| wella.com | #59,755 | Amazon CloudFront, CSC (Digital Brand Services), ConsentMo + 6 more | Find emails |
| ccpgames.com | #59,761 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| kimonix.com | #59,773 | Ahrefs Analytics, Amazon Route 53, Google Analytics + 5 more | Find emails |
| magneto365.com | #59,802 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 13 more | Find emails |
| pikminbloom.com | #59,808 | Adobe Fonts (Typekit), Google Cloud, Google Cloud DNS + 3 more | Find emails |
| okcfox.com | #59,836 | Amazon (ACM), Amazon CloudFront, Google Fonts + 6 more | Find emails |
| aladhan.com | #59,841 | Cloudflare, Kong, Next.js + 1 more | Find emails |
| suhrkamp.de | #59,846 | Awin, Bluesky, Cloudinary + 3 more | Find emails |
| turna.com | #59,855 | Akamai edge/CDN, Akamai mPulse, Cloudflare + 2 more | Find emails |
| oneandonlyresorts.com | #59,872 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 6 more | Find emails |
| polkadot.com | #59,881 | Cloudflare, Fastly, GitHub + 4 more | Find emails |
| instantly.ai | #59,901 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 19 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 →