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 |
|---|---|---|---|
| mweb.co.za | #17,469 | Amazon (ACM), Amazon CloudFront, Google Maps + 2 more | Find emails |
| schlund.de | #17,494 | Kameleoon, Next.js, Sectigo + 1 more | Find emails |
| ilogy.ru | #17,507 | Let's Encrypt, Next.js, Nginx | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| #17,536 |
| Cloudflare, Cloudflare edge/CDN, Contentful + 5 more |
| Find emails |
| skybroadband.com | #17,558 | Akamai Bot Manager, Branch, DigiCert + 3 more | Find emails |
| bilbasen.dk | #17,578 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| amazonaws.eu | #17,580 | Adobe Analytics, Adobe Audience Manager, Adobe Target + 5 more | Find emails |
| walletconnect.com | #17,585 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| stytch.com | #17,605 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| knotch.it | #17,606 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| tongyi.com | #17,650 | Envoy | Find emails |
| dc.com | #17,659 | AOS, Amazon Route 53, Fastly + 6 more | Find emails |
| kyivindependent.com | #17,676 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 1 more | Find emails |
| hange.jp | #17,682 | Amazon CloudFront, Amazon Route 53, Google Fonts + 4 more | Find emails |
| polskieradio.pl | #17,688 | DigiCert, Next.js, OneTrust + 1 more | Find emails |
| mypixieset.com | #17,709 | Adobe Fonts (Typekit), Amazon CloudFront, Cloudflare + 4 more | Find emails |
| mentimeter.com | #17,710 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| what3words.com | #17,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| wildtangent.com | #17,738 | Amazon Route 53, BigCommerce, Google Tag Manager + 5 more | Find emails |
| thewaltdisneycompany.com | #17,744 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 7 more | Find emails |
| msci.com | #17,754 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), DigiCert + 4 more | Find emails |
| gizmodo.jp | #17,767 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 8 more | Find emails |
| iddaa.com | #17,788 | Amazon Route 53, Google Analytics, Google Tag Manager + 4 more | Find emails |
| redsys.es | #17,803 | Akamai Edge DNS, Bootstrap, DigiCert + 4 more | Find emails |
| intercom.help | #17,807 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 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 →