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 |
|---|---|---|---|
| hyperhosting.gr | #38,267 | Google Ads Conversion, Google Analytics, Google Fonts + 9 more | Find emails |
| news4sanantonio.com | #38,271 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| videoask.com | #38,277 | Amazon (ACM), Amazon Route 53, Envoy + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| mgm.mo | #38,303 | Adobe Fonts (Typekit), Azure DNS, DigiCert + 4 more | Find emails |
| mrq.com | #38,322 | Amazon CloudFront, Amplitude, Cloudflare + 4 more | Find emails |
| eventbrite.ie | #38,330 | AWS WAF, Amazon (ACM), Amazon CloudFront + 19 more | Find emails |
| netcom.com | #38,336 | Ahrefs Analytics, Cloudflare, Cloudflare Bot Management + 8 more | Find emails |
| joann.com | #38,343 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| ucsfmedicalcenter.org | #38,358 | Cloudflare edge/CDN, Google Trust Services, Next.js + 2 more | Find emails |
| connectiverx.com | #38,370 | Adobe Fonts (Typekit), Amazon Route 53, Cloudflare Bot Management + 27 more | Find emails |
| sk.ru | #38,379 | Fancybox, Let's Encrypt, Next.js + 3 more | Find emails |
| enzuzo.com | #38,400 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 16 more | Find emails |
| meinschiff.com | #38,401 | Amazon CloudFront, Contentful, DigiCert + 3 more | Find emails |
| sifted.eu | #38,403 | Cloudflare, Cloudflare edge/CDN, ConsentMo + 7 more | Find emails |
| idowa.de | #38,422 | Amazon Route 53, Apache, Drupal + 8 more | Find emails |
| centpart.ru | #38,437 | Mail.ru Analytics (Top100), Next.js, Nginx + 2 more | Find emails |
| online.church | #38,441 | AWS Lambda, Cloudflare edge/CDN, Fastly + 12 more | Find emails |
| kentik.com | #38,450 | Bizible, Contentful, Gatsby + 8 more | Find emails |
| mc-complex.com | #38,453 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| parcelwill.com | #38,467 | Atlassian Statuspage, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| efteling.com | #38,474 | ASP.NET, Amazon CloudFront, Cookiebot + 7 more | Find emails |
| bodi.com | #38,478 | Amazon (ACM), Amazon CloudFront, Amplitude + 7 more | Find emails |
| lucidlink.com | #38,495 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 10 more | Find emails |
| polygon.io | #38,496 | Amazon Route 53, Let's Encrypt, Next.js + 1 more | Find emails |
| galaxus.com | #38,521 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 3 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 →