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 |
|---|---|---|---|
| supabase.co | #2,073 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| strava.com | #2,078 | Amazon CloudFront, Amazon Route 53, Cookiebot + 3 more | Find emails |
| ign.com | #2,080 | Amazon Route 53, Fastly, Google Publisher Tag + 2 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| wa.link |
| #2,084 |
| Cloudflare, Cloudflare edge/CDN, Gatsby + 3 more |
| Find emails |
| nba.com | #2,092 | Akamai Bot Manager, Akamai Edge DNS, DigiCert + 4 more | Find emails |
| mirror.co.uk | #2,104 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| badoo.com | #2,130 | Let's Encrypt, Next.js, Nginx | Find emails |
| one.com | #2,131 | Let's Encrypt, Next.js, reCAPTCHA | Find emails |
| cootlogix.com | #2,141 | Fastly, Google Trust Services, NS1 | Find emails |
| smi2.net | #2,146 | Let's Encrypt, Next.js, Nginx | Find emails |
| cpmstar.com | #2,152 | Amazon Route 53, Google Analytics, Google Tag Manager + 4 more | Find emails |
| coinmarketcap.com | #2,169 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| adkernel.com | #2,176 | Google Analytics, Google Tag Manager, Next.js + 1 more | Find emails |
| metamask.io | #2,180 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| vox.com | #2,187 | Amazon Advertising, Amazon Route 53, Fastly + 9 more | Find emails |
| revenuecat.com | #2,202 | Amazon Route 53, ChatGPT Ads Pixel, Convert + 5 more | Find emails |
| earthlink.net | #2,214 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| bytedance.com | #2,218 | DigiCert, Next.js | Find emails |
| bestbuy.com | #2,219 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 5 more | Find emails |
| mongodb.com | #2,224 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| mos.ru | #2,228 | Next.js, Nginx | Find emails |
| juicyscore.com | #2,233 | Next.js, Nginx | Find emails |
| axon.ai | #2,240 | Envoy, Google Cloud DNS, Google Trust Services + 3 more | Find emails |
| quantummetric.com | #2,266 | Cloudflare, CookieYes, Google Tag Manager + 7 more | Find emails |
| smi2.ru | #2,271 | Let's Encrypt, Next.js, Nginx | 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 →