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 |
|---|---|---|---|
| default.com | #68,853 | Amazon Route 53, Google Fonts, Google Tag Manager + 7 more | Find emails |
| feed-the-beast.com | #68,854 | Algolia, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| stomp.sg | #68,887 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| pintarnya.com | #68,890 | Bunny Fonts, Cloudflare, Cloudflare edge/CDN + 20 more | Find emails |
| trt1.com.tr | #68,898 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| clorox.com | #68,904 | Contentful, Google Tag Manager, Let's Encrypt + 6 more | Find emails |
| tracify.ai | #68,908 | AWS Lambda, Cloudflare edge/CDN, Google Ads Conversion + 14 more | Find emails |
| tvfanatic.com | #68,910 | BigScoots, Clicky, Cloudflare + 11 more | Find emails |
| cava.com | #68,914 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 8 more | Find emails |
| chatroulette.com | #68,921 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| aseaofblue.com | #68,928 | Amazon Advertising, Amazon Route 53, DoubleClick (Google Ads) + 12 more | Find emails |
| caerulus.io | #68,953 | Google Trust Services, Next.js, Nginx + 3 more | Find emails |
| santanderfinanciamentos.com.br | #69,033 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 6 more | Find emails |
| financescout24.ch | #69,076 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| centerparcs.fr | #69,084 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 7 more | Find emails |
| exoticca.com | #69,093 | Amazon Route 53, Fastly, Let's Encrypt + 2 more | Find emails |
| shffls.com | #69,094 | Let's Encrypt, Next.js, Vercel | Find emails |
| bancofalabella.pe | #69,108 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| conversion.io | #69,118 | Amazon Route 53 | Find emails |
| bdtickets.com | #69,124 | Amazon (ACM), Cloudflare, Google Analytics + 4 more | Find emails |
| gamersberg.com | #69,131 | Cloudflare, Cloudflare edge/CDN, Google Publisher Tag + 3 more | Find emails |
| bybitglobal.com | #69,148 | Amazon Route 53, Amazon S3, Google Analytics + 4 more | Find emails |
| rakkoma.com | #69,161 | A8.net, Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
| ksbw.com | #69,165 | Amazon Advertising, Amazon Route 53, Casale Media + 15 more | Find emails |
| 1password.ca | #69,181 | Amazon Route 53, Cloudflare edge/CDN, Contentful + 3 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 →