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 |
|---|---|---|---|
| cams.com | #51,852 | Google Tag Manager, Let's Encrypt, Matomo + 1 more | Find emails |
| alboompro.com | #51,854 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| rula.com | #51,862 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| collegerecruiter.com |
| #51,877 |
| Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more |
| Find emails |
| repeek.gg | #51,879 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| westgold.com.au | #51,887 | Amazon Route 53, Cloudinary, Let's Encrypt + 4 more | Find emails |
| gnip.com | #51,936 | Amazon Route 53, Cloudflare edge/CDN, Let's Encrypt + 4 more | Find emails |
| gadventures.com | #51,952 | Algolia, Contentful, Django + 11 more | Find emails |
| axon.com | #51,962 | Amazon Route 53, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| uphe.com | #51,997 | Cloudflare edge/CDN, Contentstack, JW Player + 3 more | Find emails |
| editorialedomani.it | #52,001 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| soniclabs.com | #52,013 | Cloudflare edge/CDN, Font Awesome, GitBook + 8 more | Find emails |
| transas.com | #52,015 | Cloudflare edge/CDN, Google Cloud DNS, Google Tag Manager + 3 more | Find emails |
| gundam-official.com | #52,017 | Google Cloud, Google Cloud DNS, Google Tag Manager + 3 more | Find emails |
| knowunity.com | #52,025 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 2 more | Find emails |
| rabbitscams.sex | #52,030 | Amazon (ACM), Amazon Route 53, DebugBear + 8 more | Find emails |
| anyip.io | #52,039 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| xiaoyuzhoufm.com | #52,055 | Alibaba Cloud DNS, DigiCert, Next.js + 2 more | Find emails |
| trustmate.io | #52,059 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| justdone.com | #52,061 | Amazon CloudFront, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| swanbitcoin.com | #52,068 | Amazon Route 53, Bootstrap, DatoCMS + 4 more | Find emails |
| vercel.sh | #52,076 | Let's Encrypt, Next.js, Turbopack + 1 more | Find emails |
| osmosis.org | #52,084 | Adobe Experience Cloud (Launch), Adobe Target, Cloudflare + 10 more | Find emails |
| paulmccartney.com | #52,088 | CSC (Digital Brand Services), Google Fonts, Let's Encrypt + 3 more | Find emails |
| octopusenergy.fr | #52,099 | Amazon Route 53, Let's Encrypt, Next.js + 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 →