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 |
|---|---|---|---|
| hola.org | #5,762 | Amazon Route 53, Google Analytics, Google Fonts + 9 more | Find emails |
| neon.tech | #5,773 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 5 more | Find emails |
| vidio.com | #5,778 | Amazon Route 53, DigiCert, DoubleClick (Google Ads) + 7 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| hs.fi |
| #5,780 |
| Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 4 more |
| Find emails |
| onthemarket.com | #5,784 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| actionverb.com | #5,793 | Let's Encrypt, Next.js, Turbopack + 2 more | Find emails |
| on3.com | #5,796 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 11 more | Find emails |
| qiita.com | #5,810 | Adingo, Amazon (ACM), Amazon CloudFront + 19 more | Find emails |
| crushon.ai | #5,822 | Cloudflare, Cloudflare edge/CDN, Google Identity Services + 6 more | Find emails |
| ionos.com | #5,828 | Apache, Kameleoon, Next.js + 2 more | Find emails |
| getpostman.com | #5,833 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 13 more | Find emails |
| liverpool.com.mx | #5,836 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 5 more | Find emails |
| avid.com | #5,847 | ClickTale (Contentsquare), Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| hani.co.kr | #5,850 | DoubleClick (Google Ads), Google Fonts, Google Publisher Tag + 5 more | Find emails |
| coppel.com | #5,866 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 6 more | Find emails |
| diy.com | #5,867 | Amazon CloudFront, Scene7 (Adobe Dynamic Media) | Find emails |
| kucoin.com | #5,879 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| mako.co.il | #5,887 | DigiCert, DoubleClick (Google Ads), Google Publisher Tag + 6 more | Find emails |
| bsky.network | #5,893 | Algolia, Amazon Route 53, Bluesky + 4 more | Find emails |
| proxad.net | #5,903 | Next.js, Nginx, Sectigo + 1 more | Find emails |
| tacobell.com | #5,922 | AOS, Akamai Bot Manager, Akamai Edge DNS + 13 more | Find emails |
| lbl.gov | #5,927 | Adobe Fonts (Typekit), Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| msk.ru | #5,941 | Next.js, Nginx | Find emails |
| louvre.fr | #5,952 | Drupal, Next.js | Find emails |
| getgrass.io | #5,956 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 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 →