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 |
|---|---|---|---|
| weather-doc.com | #117,854 | Akamai edge/CDN, Amazon Advertising, Cloudflare + 7 more | Find emails |
| tumlook.com | #117,859 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| inlead.digital | #117,903 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| chessclub.com | #117,924 | Amazon (ACM), Amazon Route 53, Contentful + 6 more | Find emails |
| lan.go.id | #117,931 | DigiCert, Google Analytics, Google Tag Manager + 4 more | Find emails |
| uselayers.com | #117,971 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 1 more | Find emails |
| tablebook92.com | #117,978 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| mercedes-amg.com | #118,003 | Amazon CloudFront, Let's Encrypt, Next.js + 4 more | Find emails |
| parcelperform.com | #118,006 | Amazon Route 53, Contentful, Google Tag Manager + 3 more | Find emails |
| quelle.de | #118,016 | Envoy, Google Cloud DNS, Let's Encrypt + 3 more | Find emails |
| marimekko.com | #118,040 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| planweb.app | #118,053 | Cloudflare, Cloudflare Turnstile, Cloudflare edge/CDN + 6 more | Find emails |
| tonhub.com | #118,067 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| danelfin.com | #118,077 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| nibe.se | #118,078 | Citrix NetScaler, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more | Find emails |
| imec-int.com | #118,082 | Adobe Fonts (Typekit), Drupal, Google Tag Manager + 6 more | Find emails |
| sparhandy.de | #118,118 | Amazon (ACM), Amazon Route 53, Google Tag Manager + 4 more | Find emails |
| gvb.nl | #118,132 | Azure DNS, Contentful, Cookiebot + 5 more | Find emails |
| fynd.com | #118,160 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| shiatv.net | #118,176 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| arthrex.com | #118,180 | Adobe Fonts (Typekit), Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| smarkets.com | #118,196 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| sbv.gov.vn | #118,205 | Akamai Edge DNS, Fancybox, Google Analytics + 3 more | Find emails |
| cuevana3.eu | #118,233 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| fkwallet.io | #118,240 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 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 →