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 |
|---|---|---|---|
| bolt.eu | #7,708 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| zerohedge.com | #7,712 | Amazon Advertising, DoubleClick (Google Ads), Google Publisher Tag + 3 more | Find emails |
| calciomercato.com | #7,715 | Amazon Route 53, DigiCert, DoubleClick (Google Ads) + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| snai.it | #7,719 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai Edge DNS + 13 more | Find emails |
| ingresso.com | #7,723 | Convert, DigiCert, Google Tag Manager + 5 more | Find emails |
| apollo.io | #7,730 | Amplitude, Cloudflare, Cloudflare Bot Management + 9 more | Find emails |
| mailspike.net | #7,736 | Amazon (ACM), Next.js, Emotion | Find emails |
| wakelet.com | #7,741 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| jetblue.com | #7,781 | Dynamic Yield, Fastly, Google Tag Manager + 7 more | Find emails |
| angi.com | #7,790 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 8 more | Find emails |
| aafp.org | #7,797 | Cloudinary, Fastly, Microsoft 365 + 4 more | Find emails |
| jito.wtf | #7,816 | Amazon Route 53, Amazon S3, Cloudflare Bot Management + 8 more | Find emails |
| azet.sk | #7,818 | DoubleClick (Google Ads), Gemius, Google AdSense + 9 more | Find emails |
| ridibooks.com | #7,827 | Amazon CloudFront, Cloudflare, Cloudflare Bot Management + 7 more | Find emails |
| hentaihaven.xxx | #7,850 | Cloudflare, Cloudflare edge/CDN, ExoClick + 4 more | Find emails |
| steemit.com | #7,853 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 6 more | Find emails |
| myherbalife.com | #7,869 | ASP.NET, Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM) + 13 more | Find emails |
| runwayml.com | #7,871 | Amazon CloudFront, Amazon Route 53, Cookiebot + 6 more | Find emails |
| dinamalar.com | #7,894 | Akamai Edge DNS, DigiCert, DoubleClick (Google Ads) + 7 more | Find emails |
| mangooutlet.com | #7,896 | Amazon Route 53, Let's Encrypt, Microsoft 365 + 3 more | Find emails |
| gov.uz | #7,898 | Next.js, Nginx, Mantine | Find emails |
| omny.fm | #7,903 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 4 more | Find emails |
| freshservice.com | #7,926 | Amazon CloudFront, Amazon Route 53, Cloudflare Bot Management + 6 more | Find emails |
| kufar.by | #7,930 | Amazon Route 53, DoubleClick (Google Ads), Google Publisher Tag + 4 more | Find emails |
| cashify.in | #7,944 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →