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 |
|---|---|---|---|
| ubi.com | #1,016 | AB Tasty, Amazon (ACM), Amazon CloudFront + 3 more | Find emails |
| sofascore.com | #1,033 | Cloudflare, Google Publisher Tag, Google Tag Manager + 1 more | Find emails |
| ipinfo.io | #1,039 | Adobe Fonts (Typekit), Google Cloud DNS, Let's Encrypt + 1 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| notion.so |
| #1,049 |
| Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more |
| Find emails |
| crazygames.com | #1,065 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| n-tv.de | #1,067 | Amazon (ACM), Amazon CloudFront, Next.js | Find emails |
| fortune.com | #1,078 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| lge.com | #1,084 | Akamai mPulse, Datadog, DigiCert + 4 more | Find emails |
| pendo.io | #1,091 | Google Analytics, Google Cloud DNS, Google Tag Manager + 4 more | Find emails |
| espncricinfo.com | #1,092 | Akamai Bot Manager, Amazon Route 53, DigiCert + 4 more | Find emails |
| gofundme.com | #1,110 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| aftonbladet.se | #1,145 | Amazon (ACM), Amazon CloudFront, Angular | Find emails |
| publicnode.com | #1,163 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 3 more | Find emails |
| dmm.co.jp | #1,164 | Akamai Edge DNS, Amazon CloudFront, Google Tag Manager + 2 more | Find emails |
| psu.edu | #1,171 | Amazon (ACM), Amazon CloudFront, Contentful + 5 more | Find emails |
| cricbuzz.com | #1,179 | DigiCert, Google Fonts, Google Publisher Tag + 3 more | Find emails |
| vg.no | #1,182 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| vinted.fr | #1,186 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| aparat.com | #1,195 | Next.js | Find emails |
| abc.net.au | #1,202 | Akamai Edge DNS, DigiCert, Google Analytics + 2 more | Find emails |
| tailscale.com | #1,205 | Amazon Route 53, Let's Encrypt, Next.js + 3 more | Find emails |
| cnnbrasil.com.br | #1,223 | Azure DNS, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| livescore.com | #1,235 | Adobe Experience Cloud (Launch), AppsFlyer, Contentful + 6 more | Find emails |
| businesswire.com | #1,246 | Akamai Bot Manager, Akamai Edge DNS, DigiCert + 6 more | Find emails |
| zalando.de | #1,260 | Akamai Bot Manager, Amazon Route 53, Google Workspace + 1 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 →