JavaScript Library & Framework
47,495 of the 1,000,000 top sites in our Tranco top-1M census run React (4.7%). 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 | x.com | #54 (Tranco) | Find emails |
| 4 | yahoo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| vzconnect.com | #62,015 | Algolia, Amazon Route 53, Cloudflare edge/CDN + 5 more | Find emails |
| jestjs.io | #62,055 | Algolia, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| thanx.com | #62,065 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 12 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| lephoceen.fr |
| #62,071 |
| DoubleClick (Google Ads), Google Analytics, Google Publisher Tag + 8 more |
| Find emails |
| superyachttimes.com | #62,074 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 3 more | Find emails |
| huolala.cn | #62,086 | Alibaba Cloud CDN, Citrix NetScaler, DigiCert + 4 more | Find emails |
| tuigroup.com | #62,102 | DigiCert, Next.js, Sanity + 2 more | Find emails |
| onlymyhealth.com | #62,112 | Amazon Route 53, DigiCert, Next.js | Find emails |
| telasa.jp | #62,113 | Amazon (ACM), Amazon Route 53, Google Fonts + 3 more | Find emails |
| particularaudience.com | #62,120 | Amazon Route 53, Gatsby, Let's Encrypt + 2 more | Find emails |
| tapmad.com | #62,134 | Amazon (ACM), Cloudflare, Microsoft 365 + 2 more | Find emails |
| tv8.md | #62,136 | Admixer, Cloudflare, Consentmanager.net + 16 more | Find emails |
| greystar.com | #62,176 | Azure Front Door, DigiCert, Google Tag Manager + 5 more | Find emails |
| ninety.io | #62,180 | Amazon CloudFront, Amazon Route 53, Bootstrap + 19 more | Find emails |
| clearbitjs.com | #62,186 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| finishers.com | #62,203 | Cloudinary, Criteo, Google Analytics + 6 more | Find emails |
| 4zida.rs | #62,208 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| dolphinradar.com | #62,212 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| tutorplace.ru | #62,229 | CloudPayments, Cloudflare, DDoS-Guard + 5 more | Find emails |
| euroinvestor.dk | #62,230 | Amazon Route 53, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| brastemp.com.br | #62,237 | Amazon CloudFront, Google Tag Manager, Insider + 5 more | Find emails |
| co-trip.jp | #62,246 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| sunrun.com | #62,253 | AB Tasty, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| aah.org | #62,263 | Azure Front Door, DigiCert, Next.js + 1 more | Find emails |
| vaudit.com | #62,280 | AWS Lambda, Cloudflare edge/CDN, Cookiebot + 12 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 1,000,000-domain Tranco top-1M census (run top1m-2026-08-25-full-v2), snapshot August 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →