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 |
|---|---|---|---|
| bambuser.com | #6,513 | AWS Lambda, Algolia, Amazon (ACM) + 17 more | Find emails |
| contentful.com | #6,531 | Amazon Route 53, Contentful, Google Tag Manager + 3 more | Find emails |
| cinemark.com | #6,535 | ASP.NET, Adyen, Azure API Management + 15 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| androidauthority.com |
| #6,546 |
| Bluesky, Cloudflare, Cloudflare Bot Management + 9 more |
| Find emails |
| countryliving.com | #6,558 | Amazon Route 53, Microsoft 365, Next.js + 2 more | Find emails |
| maze.co | #6,565 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| konghq.com | #6,567 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| manchestereveningnews.co.uk | #6,569 | AWS WAF, Amazon (ACM), Amazon CloudFront + 8 more | Find emails |
| madeiramadeira.com.br | #6,571 | Algolia, Amazon Route 53, Azion + 3 more | Find emails |
| gucci.com | #6,575 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| aptoide.com | #6,585 | Amazon Route 53, Cloudflare edge/CDN, DoubleClick (Google Ads) + 5 more | Find emails |
| housing.com | #6,601 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 1 more | Find emails |
| tf1.fr | #6,605 | Next.js | Find emails |
| ilpost.it | #6,623 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| hkjc.com | #6,646 | Azure DNS, DigiCert, Next.js + 1 more | Find emails |
| heute.at | #6,652 | Adnami, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| nic.ir | #6,655 | Next.js, Turbopack | Find emails |
| turkishairlines.com | #6,659 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 5 more | Find emails |
| bendingspoons.com | #6,672 | Google Cloud DNS, Google Trust Services, Next.js + 1 more | Find emails |
| pbskids.org | #6,675 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| maxroll.gg | #6,679 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 7 more | Find emails |
| schwaebische.de | #6,683 | Cloudflare edge/CDN, Consentmanager.net, DoubleClick (Google Ads) + 14 more | Find emails |
| vinted.es | #6,694 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| financialcontent.com | #6,696 | Amazon Route 53, Google Analytics, Google Fonts + 6 more | Find emails |
| gate.com | #6,700 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 7 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 →