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 |
|---|---|---|---|
| kyivindependent.com | #17,676 | Bluesky, Cloudflare, Cloudflare edge/CDN + 3 more | Find emails |
| hange.jp | #17,682 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 5 more | Find emails |
| polskieradio.pl | #17,688 | DigiCert, Gemius, Next.js + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| mystnodes.com | #17,696 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| mypixieset.com | #17,709 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 5 more | Find emails |
| mentimeter.com | #17,710 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| what3words.com | #17,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| wildtangent.com | #17,738 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 13 more | Find emails |
| thewaltdisneycompany.com | #17,744 | ASP.NET, Adobe Experience Cloud (Launch), Amazon (ACM) + 15 more | Find emails |
| msci.com | #17,754 | Adobe Experience Cloud (Launch), Apache, CSC (Digital Brand Services) + 6 more | Find emails |
| gizmodo.jp | #17,767 | Amazon (ACM), Amazon Advertising, Amazon CloudFront + 10 more | Find emails |
| iddaa.com | #17,788 | Adform, Amazon Route 53, Google Analytics + 5 more | Find emails |
| runconverge.com | #17,792 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 13 more | Find emails |
| cyberhaven.io | #17,801 | AWS Lambda, Bluesky, Cloudflare + 12 more | Find emails |
| redsys.es | #17,803 | Akamai Edge DNS, Bootstrap, DigiCert + 4 more | Find emails |
| intercom.help | #17,807 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| superwall.com | #17,808 | Astro, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| bliink.io | #17,841 | Envoy, Google Analytics, Google Tag Manager + 1 more | Find emails |
| sevenrooms.com | #17,870 | Builder.io, Cloudflare, Google Tag Manager + 9 more | Find emails |
| gatesnotes.com | #17,873 | Akamai edge/CDN, Azure API Management, Azure DNS + 2 more | Find emails |
| advanceautoparts.com | #17,875 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 7 more | Find emails |
| epic.com | #17,885 | Azure Front Door, DigiCert, Next.js + 1 more | Find emails |
| gapcanada.ca | #17,897 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| mtvuutiset.fi | #17,917 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| instyle.de | #17,919 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →