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 |
|---|---|---|---|
| propiedades.com | #55,278 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 more | Find emails |
| digen.ai | #55,280 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| visitsweden.com | #55,287 | Cloudflare, Cloudflare edge/CDN, Cookie-Script + 9 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| sber-bank.by | #55,288 | Next.js, Telegram, Emotion | Find emails |
| futuroscope.com | #55,319 | Cloudflare, Cloudflare edge/CDN, DigiCert + 3 more | Find emails |
| blox.link | #55,321 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| nmdp.org | #55,322 | Let's Encrypt, Next.js, Vercel + 1 more | Find emails |
| kikoff.com | #55,327 | AWS Lambda, Amazon Route 53, Amplitude + 13 more | Find emails |
| zooplus.nl | #55,330 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| bluelightcard.co.uk | #55,345 | Amplitude, Cloudflare, Cloudflare Bot Management + 7 more | Find emails |
| braun.com | #55,352 | Attentive, Azure DNS, Azure Front Door + 9 more | Find emails |
| v0.dev | #55,405 | Let's Encrypt, Next.js, Turbopack + 1 more | Find emails |
| chronogolf.com | #55,410 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 17 more | Find emails |
| rionegro.gov.ar | #55,414 | Google Fonts, Google Tag Manager, Next.js + 5 more | Find emails |
| canalrivertrust.org.uk | #55,416 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| dsb.dk | #55,427 | Azure Front Door, Cludo, Cookie Information + 9 more | Find emails |
| blockdit.com | #55,445 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| technolife.com | #55,449 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 12 more | Find emails |
| 5sim.net | #55,459 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| cetrogar.com.ar | #55,460 | Amazon CloudFront, Google Fonts, Google Tag Manager + 4 more | Find emails |
| zonafilm.ru | #55,465 | Let's Encrypt, Next.js, Nginx + 2 more | Find emails |
| truemed.com | #55,471 | Cloudflare, Fern, Let's Encrypt + 4 more | Find emails |
| gpblog.com | #55,473 | Bluesky, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| aurory.io | #55,474 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| airtalkwireless.com | #55,484 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 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 →