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 |
|---|---|---|---|
| digitaldemocracy.org | #127,833 | Cloudflare, Cloudflare edge/CDN, Google Maps + 5 more | Find emails |
| thegentlemansjournal.com | #127,842 | Cloudflare, Google Publisher Tag, Let's Encrypt + 4 more | Find emails |
| growi.io | #127,858 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| hivemapper.com | #127,867 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 2 more | Find emails |
| forte.kz | #127,928 | Google Tag Manager, Next.js, Turbopack + 1 more | Find emails |
| medpath.com | #127,932 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| metin2alerts.com | #127,962 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| hotflix.su | #127,995 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 3 more | Find emails |
| cree.com | #128,016 | Amazon (ACM), Amazon CloudFront, Gatsby + 1 more | Find emails |
| skyquestt.com | #128,038 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| lottoland.co.uk | #128,043 | AB Tasty, Cloudflare, Cloudflare Bot Management + 6 more | Find emails |
| lessgames.com | #128,064 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| vvo.aero | #128,079 | DDoS-Guard, Let's Encrypt, Next.js | Find emails |
| willys.se | #128,142 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| altexsoft.com | #128,144 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 3 more | Find emails |
| getvoices.ai | #128,149 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| playhearthstone.com | #128,172 | Amazon (ACM), Amazon Route 53, Google Tag Manager + 4 more | Find emails |
| obelink.nl | #128,175 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| kinsta.page | #128,188 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| uktv.co.uk | #128,202 | Amazon Route 53, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| upsa.es | #128,245 | Google Fonts, Google Tag Manager, Next.js + 2 more | Find emails |
| hanser-literaturverlage.de | #128,266 | Cloudinary, Let's Encrypt, Next.js + 1 more | Find emails |
| bokete.jp | #128,282 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| brisanet.com.br | #128,304 | Next.js, Nginx, Turbopack | Find emails |
| quest.nl | #128,326 | Amazon Route 53, Microsoft 365, Next.js + 2 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 →