JavaScript Library & Framework
46,641 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 |
|---|---|---|---|
| guruwalk.com | #81,736 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| gamezop.com | #81,749 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| orca.so | #81,756 | AOS, Ashby, Cloudflare + 16 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| soverin.net |
| #81,774 |
| Bluesky, Font Awesome, Hotwire Turbo + 6 more |
| Find emails |
| tele2.lt | #81,861 | Cookiebot, Microsoft 365, Next.js + 2 more | Find emails |
| dogonews.com | #81,863 | Astro, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| jysk.it | #81,879 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| highlightjs.org | #81,884 | Let's Encrypt, Netlify, Next.js + 1 more | Find emails |
| superloop.com | #81,889 | Amazon (ACM), Amazon Route 53, Gatsby + 1 more | Find emails |
| testgorilla.com | #81,934 | Amazon Route 53, Contentful, Cookiebot + 7 more | Find emails |
| matchstat.com | #81,953 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 5 more | Find emails |
| oatly.com | #81,958 | Azure API Management, Azure Front Door, Cookie Information + 17 more | Find emails |
| hlavnydennik.sk | #81,973 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| grupovanti.com | #81,974 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| fortuneo.fr | #81,982 | Amazon (ACM), Amazon CloudFront, Contentful + 1 more | Find emails |
| humanrightsfirst.org | #81,985 | Bluesky, Cloudflare, Google Analytics + 6 more | Find emails |
| viamarte.com.br | #82,020 | Amazon CloudFront, Amazon Route 53, Google Fonts + 4 more | Find emails |
| milieucentraal.nl | #82,028 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 3 more | Find emails |
| browser-use.com | #82,048 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 5 more | Find emails |
| adelantos.com.ar | #82,097 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| altstore.io | #82,100 | Cloudflare, Cloudflare edge/CDN, Fastly + 9 more | Find emails |
| mashvisor.com | #82,134 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| icewarp.com | #82,144 | AOS, Braintree, DoubleClick (Google Ads) + 23 more | Find emails |
| socialstyrelsen.se | #82,157 | Angular | Find emails |
| to-corona-ex.com | #82,168 | Amazon Route 53, Google Tag Manager, Let's Encrypt + 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 1,000,000-domain Tranco top-1M census (run top1m-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →