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 |
|---|---|---|---|
| mhp.com.ua | #114,053 | Google Analytics, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| tyden.cz | #114,055 | Cookie-Script, Google AdSense, Google Analytics + 5 more | Find emails |
| 21st.dev | #114,063 | Cloudflare, Google Analytics, Google Tag Manager + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| zoop.com.br |
| #114,067 |
| AOS, Amazon CloudFront, Amazon Route 53 + 11 more |
| Find emails |
| wikifarmer.com | #114,087 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| tryretool.com | #114,116 | Cloudflare, Let's Encrypt, Next.js + 3 more | Find emails |
| onmogul.com | #114,151 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| usmobile.com | #114,162 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| sunwing.ca | #114,168 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| midea.com.br | #114,201 | Amazon CloudFront, Amazon Route 53, Let's Encrypt + 1 more | Find emails |
| marvin.com | #114,224 | Cloudflare, Let's Encrypt, Next.js + 2 more | Find emails |
| miles-mobility.com | #114,227 | Google Tag Manager, Let's Encrypt, Next.js + 4 more | Find emails |
| simpletire.com | #114,231 | Akamai Edge DNS, Google Identity Services, Google Maps + 11 more | Find emails |
| hubstudio.vip | #114,266 | Alibaba Cloud CDN, Alibaba Cloud DNS, Amazon S3 + 7 more | Find emails |
| liveaction.org | #114,273 | Amazon CloudFront, Amazon Route 53, Google Tag Manager + 5 more | Find emails |
| theconqueror.events | #114,279 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| stylelabs.cloud | #114,283 | Azure DNS, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| camden.gov.uk | #114,298 | Bootstrap, Cloudflare, Cloudflare Bot Management + 7 more | Find emails |
| spectrocoin.com | #114,299 | Adform, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| renown.org | #114,324 | ASP.NET, AppsFlyer, Azure DNS + 10 more | Find emails |
| stylewe.com | #114,335 | Amazon (ACM), Amazon CloudFront, Cloudflare + 2 more | Find emails |
| furgonetka.pl | #114,341 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 7 more | Find emails |
| navalny.com | #114,369 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| agendor.com.br | #114,384 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| circlly.com | #114,387 | Cloudflare, Cloudflare Turnstile, Cloudflare Web Analytics + 5 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 →