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 |
|---|---|---|---|
| commoninja.com | #34,068 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| aidungeon.com | #34,069 | Cloudflare, Google Analytics, Google Tag Manager + 3 more | Find emails |
| cv-library.co.uk | #34,111 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| enterprisedb.com | #34,133 | AddToAny, Amazon (ACM), Amazon CloudFront + 24 more | Find emails |
| cakeresume.com | #34,139 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 4 more | Find emails |
| petrobras.com.br | #34,155 | Amazon Route 53, Bootstrap, Google Tag Manager + 4 more | Find emails |
| sodexo.com | #34,162 | CSC (Digital Brand Services), Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| artbasel.com | #34,163 | Azure DNS, Cloudinary, DigiCert + 5 more | Find emails |
| v0.app | #34,167 | Let's Encrypt, Next.js, Turbopack + 1 more | Find emails |
| katv.com | #34,171 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| avo.app | #34,179 | AWS Lambda, Cloudflare edge/CDN, Fastly + 12 more | Find emails |
| widdimo.com | #34,205 | Cloudflare, Google Fonts, Let's Encrypt + 2 more | Find emails |
| storylane.io | #34,215 | AWS Lambda, Amazon Route 53, Cloudflare edge/CDN + 11 more | Find emails |
| inwx.com | #34,245 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| roomstogo.com | #34,255 | Affirm, Afterpay, Amazon (ACM) + 9 more | Find emails |
| nottinghampost.com | #34,258 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| wegmans.com | #34,259 | Adobe Experience Cloud (Launch), Akamai edge/CDN, Akamai mPulse + 22 more | Find emails |
| audible.fr | #34,286 | Amazon (ACM), Amazon CloudFront | Find emails |
| mdcalc.com | #34,289 | Amazon (ACM), Amazon CloudFront, Cloudflare + 6 more | Find emails |
| perlego.com | #34,291 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| ecovacs.com | #34,299 | Alibaba Cloud CDN, Alibaba Cloud DNS, Citrix NetScaler + 7 more | Find emails |
| zbozi.cz | #34,306 | AppNexus (Xandr), Envoy, Let's Encrypt + 1 more | Find emails |
| vgen.co | #34,312 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| ewetel.de | #34,313 | Amazon (ACM), Amazon CloudFront, Next.js + 3 more | Find emails |
| katespade.com | #34,317 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 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 →