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 |
|---|---|---|---|
| invenco.com | #139,329 | Adobe Fonts (Typekit), Cloudflare, Google Tag Manager + 1 more | Find emails |
| pxmart.com.tw | #139,340 | Amazon CloudFront, Google AdSense, Next.js + 2 more | Find emails |
| copilotkit.ai | #139,350 | Amazon Route 53, Google Workspace, Let's Encrypt + 2 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| calendar.com | #139,363 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| bouygues-construction.com | #139,367 | DigiCert, Next.js, Vercel | Find emails |
| closeronline.co.uk | #139,393 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| lookoutlanding.com | #139,513 | Amazon Advertising, Amazon Route 53, Fastly + 10 more | Find emails |
| 25ans.jp | #139,525 | Next.js, OneTrust, Emotion | Find emails |
| eventbrite.co.nz | #139,531 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| uncensored.com | #139,550 | Fastly, Google Trust Services, Namecheap + 1 more | Find emails |
| trivago.nl | #139,567 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| americasvoice.news | #139,578 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| finom.co | #139,586 | Cloudflare, Cloudflare edge/CDN, Next.js | Find emails |
| accessatlanta.com | #139,646 | Amazon (ACM), Amazon CloudFront, Google Tag Manager + 2 more | Find emails |
| ufv.es | #139,648 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| heightcomparison.com | #139,658 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| tivolivredenburg.nl | #139,659 | Cloudflare edge/CDN, Cookiebot, Google Fonts + 7 more | Find emails |
| hipay.com | #139,663 | Algolia, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| everfulwholesale.com | #139,681 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| xanhsm.com | #139,705 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| shopee.cl | #139,725 | Amazon Route 53, Google Tag Manager | Find emails |
| ne16.com | #139,732 | Amazon (ACM) | Find emails |
| ennxo.com | #139,744 | Google Cloud DNS, Google Trust Services, Next.js | Find emails |
| manageo.fr | #139,771 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| decimalcricket.net | #139,796 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 1 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 →