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 |
|---|---|---|---|
| vheer.com | #138,120 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| nexthink.com | #138,121 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| intellectia.ai | #138,135 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| alation.com | #138,140 | Amazon Route 53, Contentful, Google Tag Manager + 6 more | Find emails |
| bsbsb.top | #138,160 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| fanuc.eu | #138,185 | Amazon (ACM), Amazon CloudFront, Drupal + 4 more | Find emails |
| iamexpat.de | #138,198 | Cloudflare, Cloudflare edge/CDN, Google Publisher Tag + 3 more | Find emails |
| brighton.co.id | #138,243 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| furniturerow.com | #138,257 | Cloudflare, Cloudflare edge/CDN, Cloudinary + 6 more | Find emails |
| masmovil.es | #138,259 | AppNexus (Xandr), Envoy, Google Cloud DNS + 9 more | Find emails |
| onenetwork.com | #138,270 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| smokymountains.com | #138,278 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| petsafe.com | #138,303 | Adobe Fonts (Typekit), DigiCert, Gatsby + 2 more | Find emails |
| unitool.ai | #138,344 | Cloudflare, Google Analytics, Google Tag Manager + 6 more | Find emails |
| johnsonsbaby.com.br | #138,347 | Akamai edge/CDN, Contentful, Google Tag Manager + 5 more | Find emails |
| gotriple.eu | #138,348 | Let's Encrypt, Next.js, Nginx | Find emails |
| clearvpn.com | #138,365 | AppsFlyer, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| cbs4local.com | #138,429 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| byredo.com | #138,452 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| qrcode-tiger.com | #138,497 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| safti.fr | #138,515 | Cloudflare edge/CDN, Let's Encrypt, Next.js | Find emails |
| accel.com | #138,516 | Cloudflare, Let's Encrypt, Next.js + 4 more | Find emails |
| noobfeed.com | #138,523 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 2 more | Find emails |
| mammothmountain.com | #138,524 | Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon Route 53 + 9 more | Find emails |
| knuspr.de | #138,531 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 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 →