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 |
|---|---|---|---|
| autosphere.fr | #123,439 | Amazon CloudFront, DigiCert, Envoy + 3 more | Find emails |
| maven.com | #123,449 | Cloudflare, Google Fonts, Google Tag Manager + 3 more | Find emails |
| amboss.space | #123,469 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| kount.com | #123,486 | Amazon Route 53, Bootstrap, Cloudflare edge/CDN + 5 more | Find emails |
| getunleash.io | #123,511 | Amazon Route 53, Let's Encrypt, LiveIntent + 3 more | Find emails |
| autodealersdigital.com | #123,522 | Amazon Route 53, Google Workspace, Let's Encrypt + 3 more | Find emails |
| ihc.com | #123,530 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| humanetech.com | #123,542 | Adobe Fonts (Typekit), Cloudflare, DatoCMS + 4 more | Find emails |
| pancakeswap.com | #123,549 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| esknet.net | #123,559 | Next.js | Find emails |
| ridemotive.com | #123,582 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| trivago.pl | #123,584 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| daskeyboard.com | #123,589 | Amazon Route 53, Attentive, Awin + 7 more | Find emails |
| cheddars.com | #123,606 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 8 more | Find emails |
| atly.com | #123,615 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| pomodorotechnique.com | #123,631 | Bootstrap, Google Analytics, Google Fonts + 7 more | Find emails |
| stape.gl | #123,680 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| boredapeyachtclub.com | #123,697 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 4 more | Find emails |
| itron.com | #123,713 | Azure DNS, ConsentMo, Google Analytics + 2 more | Find emails |
| gerberlife.com | #123,742 | Google Tag Manager, Imperva, Microsoft 365 + 6 more | Find emails |
| wemove.eu | #123,747 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 2 more | Find emails |
| aptean.com | #123,755 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| rushordertees.com | #123,757 | Amazon (ACM), Amazon Route 53, Google Analytics + 6 more | Find emails |
| cohere.ai | #123,765 | Cloudflare, Let's Encrypt, Next.js + 3 more | Find emails |
| calgarystampede.com | #123,776 | Cloudflare, Let's Encrypt, Microsoft 365 + 2 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 →