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 |
|---|---|---|---|
| pikwizard.com | #59,906 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| cafecito.app | #59,911 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| flip.to | #59,927 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 9 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| guggenheim-bilbao.eus | #59,949 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| homecredit.vn | #59,965 | Azure Front Door, Gatsby, Microsoft 365 + 2 more | Find emails |
| hostx.ro | #59,973 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| chatpdf.com | #59,979 | Cloudflare, Let's Encrypt, Next.js + 1 more | Find emails |
| directvla.com | #60,009 | Amazon CloudFront, Amazon Route 53, Hotjar + 2 more | Find emails |
| shoesforcrews.com | #60,037 | Cloudflare edge/CDN, DigiCert, Font Awesome + 7 more | Find emails |
| sqills.com | #60,040 | Amazon Route 53, Let's Encrypt, Next.js + 2 more | Find emails |
| appoptics.com | #60,043 | Amazon Route 53, Builder.io, DigiCert + 4 more | Find emails |
| nectarsleep.com | #60,045 | Amazon Route 53, Contentful, DataDome + 6 more | Find emails |
| xmdqkj.cn | #60,061 | Alibaba Cloud CDN, Alibaba Cloud DNS, CNZZ + 3 more | Find emails |
| profootballhof.com | #60,072 | DoubleClick (Google Ads), Envoy, Fastly + 7 more | Find emails |
| audioteka.com | #60,084 | Cloudflare, Cloudflare edge/CDN, Next.js | Find emails |
| voltbz.net | #60,111 | Cloudflare, Cloudflare edge/CDN, Fontshare + 3 more | Find emails |
| sportzino.com | #60,112 | Cloudflare, Cloudflare Images, Cloudflare Web Analytics + 9 more | Find emails |
| comic-days.com | #60,113 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| tidelift.com | #60,124 | Amazon Route 53, Google Tag Manager, Navattic + 1 more | Find emails |
| hollandandbarrett.nl | #60,149 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| directauto.com | #60,184 | ASP.NET, Adobe Experience Cloud (Launch), Adobe Fonts (Typekit) + 6 more | Find emails |
| vans.com.br | #60,200 | Akamai Edge DNS, Cloudflare edge/CDN, Google Analytics + 8 more | Find emails |
| fanatec.com | #60,215 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| garda.com | #60,225 | Cloudflare, Cloudflare edge/CDN, Drupal + 7 more | Find emails |
| cpost.cz | #60,227 | DigiCert, Liferay | 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 →