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 |
|---|---|---|---|
| btech.com | #65,570 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| azafashions.com | #65,579 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Web Analytics + 11 more | Find emails |
| zksync.io | #65,590 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| lineadirecta.com | #65,592 | Akamai Edge DNS, Bootstrap, Imperva + 5 more | Find emails |
| sinyi.com.tw | #65,607 | Amazon Route 53, Bootstrap, Citrix NetScaler + 5 more | Find emails |
| clubmed.fr | #65,636 | Amazon (ACM), Amazon CloudFront, Google Fonts + 3 more | Find emails |
| infinitylearn.com | #65,643 | Amazon Route 53, Envoy, Font Awesome + 8 more | Find emails |
| undress.app | #65,657 | Ahrefs Analytics, Cloudflare, Cloudflare Turnstile + 8 more | Find emails |
| neofamily.ru | #65,668 | DDoS-Guard, Google Fonts, Google Tag Manager + 5 more | Find emails |
| faraz.io | #65,678 | Google Analytics, Google Tag Manager, Google Workspace + 3 more | Find emails |
| xometry.com | #65,682 | Amazon Route 53, Cloudflare edge/CDN, Google Trust Services + 7 more | Find emails |
| travel.ru | #65,690 | Next.js, Qrator, Yandex Metrica + 1 more | Find emails |
| supademo.com | #65,709 | AOS, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| apeuni.com | #65,717 | Alibaba Cloud DNS, Google Ads Conversion, Google Analytics + 8 more | Find emails |
| capitalone.ca | #65,735 | Akamai Edge DNS, Amazon CloudFront, Amazon S3 + 3 more | Find emails |
| umbraco.com | #65,766 | ASP.NET, Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| happynumbers.com | #65,777 | Google Fonts, OpenResty, Sectigo + 1 more | Find emails |
| nearmap.com | #65,792 | Amazon CloudFront, Amazon Route 53, Fastly + 6 more | Find emails |
| yoasobi-heaven.com | #65,794 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| freedompay.com | #65,800 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 4 more | Find emails |
| emofid.com | #65,844 | AOS, ASP.NET, Google Tag Manager + 8 more | Find emails |
| public.com | #65,867 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 9 more | Find emails |
| via.com | #65,899 | Akamai Edge DNS, DigiCert, Express + 5 more | Find emails |
| hepsijet.com | #65,902 | Akamai edge/CDN, Akamai mPulse, Citrix NetScaler + 7 more | Find emails |
| qtfm.cn | #65,918 | Alibaba Cloud CDN, DigiCert | 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 →