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 |
|---|---|---|---|
| felo.ai | #74,495 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| rent.men | #74,511 | Cloudflare, Cloudflare edge/CDN, Express + 4 more | Find emails |
| posh.vip | #74,514 | AWS Lambda, Amazon CloudFront, Cloudflare + 11 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| shobiddak.com |
| #74,523 |
| Cloudflare, Cloudflare edge/CDN, Criteo + 6 more |
| Find emails |
| crumbl.com | #74,543 | Amazon Route 53, Cloudflare edge/CDN, Let's Encrypt + 3 more | Find emails |
| missionlane.com | #74,560 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 5 more | Find emails |
| firstinmath.com | #74,569 | ASP.NET, AWS Lambda, Axios + 17 more | Find emails |
| turkmenportal.com | #74,614 | Google AdSense, Google Analytics, Google Tag Manager + 7 more | Find emails |
| oss.go.id | #74,635 | DigiCert, Google Fonts, Google Tag Manager + 5 more | Find emails |
| ananinja.com | #74,646 | Checkout.com, Cloudflare, Cloudflare edge/CDN + 4 more | Find emails |
| boletinoficial.gob.ar | #74,651 | Bootstrap, Font Awesome, Google Analytics + 6 more | Find emails |
| honestjohn.co.uk | #74,656 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| streetkitchen.hu | #74,674 | Google Tag Manager, Kong, Let's Encrypt + 2 more | Find emails |
| flyertrip.com | #74,687 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| revcomps.com | #74,695 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| visitestonia.com | #74,702 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| claro.com.py | #74,738 | Amazon (ACM), Amazon CloudFront, Contentful + 10 more | Find emails |
| flussonic.com | #74,770 | Google Analytics, Google Fonts, Google Tag Manager + 6 more | Find emails |
| khanoumi.com | #74,771 | Google Ads Conversion, Google Analytics, Google Tag Manager + 1 more | Find emails |
| vidzx.org | #74,774 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| aquareader.net | #74,786 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 4 more | Find emails |
| tossbank.com | #74,821 | Amazon Route 53, DigiCert, Express + 5 more | Find emails |
| londontheatre.co.uk | #74,825 | Amazon Route 53, Bootstrap, Contentful + 7 more | Find emails |
| erosguia.com.br | #74,847 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| nbatopshot.com | #74,852 | AWS Lambda, Adobe Fonts (Typekit), Cloudflare + 11 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →