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 |
|---|---|---|---|
| scope3.com | #24,080 | Astro, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| bitmex.com | #24,084 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| shields.io | #24,109 | Cloudflare, Cloudflare edge/CDN, Docusaurus + 1 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| nml.com |
| #24,124 |
| Adobe Experience Cloud (Launch), Adobe Fonts (Typekit), Amazon CloudFront + 6 more |
| Find emails |
| yunxish.com | #24,128 | Alibaba Cloud CDN, Alibaba Cloud DNS, Alipay + 3 more | Find emails |
| smartnews.be | #24,131 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| adelion.com | #24,139 | Google Workspace, Let's Encrypt, Next.js + 3 more | Find emails |
| timetreeapp.com | #24,151 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 10 more | Find emails |
| instant.one | #24,187 | Astro, Cloudflare, Cloudflare edge/CDN + 5 more | Find emails |
| coschedule.com | #24,189 | Amazon (ACM), Amazon CloudFront, ChatGPT Ads Pixel + 5 more | Find emails |
| pg11.ru | #24,192 | Let's Encrypt, Next.js, Nginx | Find emails |
| hy-vee.com | #24,194 | ASP.NET, Bootstrap, Brandfolder + 16 more | Find emails |
| fireflies.ai | #24,196 | Cloudflare, Cloudflare edge/CDN, FirstPromoter + 7 more | Find emails |
| nylas.com | #24,204 | AOS, Amazon CloudFront, Amazon Route 53 + 26 more | Find emails |
| flightstats.com | #24,205 | Amazon (ACM), Amazon Route 53, Google Analytics + 6 more | Find emails |
| icecat.biz | #24,219 | DigiCert, Google Tag Manager, Next.js + 2 more | Find emails |
| regex101.com | #24,221 | Docusaurus, Google Workspace, Let's Encrypt + 3 more | Find emails |
| deribit.com | #24,225 | Cloudflare, Cloudflare edge/CDN, CookieYes + 20 more | Find emails |
| gree.com | #24,253 | Alibaba Cloud DNS, Next.js, Turbopack + 1 more | Find emails |
| coldwellbanker.com | #24,260 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| bitfinex.com | #24,261 | Amplitude, Cloudflare, Cloudflare Bot Management + 24 more | Find emails |
| lgbusinesscloud.com | #24,263 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| kitchenaid.com | #24,269 | Adobe Experience Cloud (Launch), Akamai Bot Manager, Akamai edge/CDN + 12 more | Find emails |
| plasticsurgery.org | #24,280 | ASP.NET, AddThis, Adobe Audience Manager + 23 more | Find emails |
| fosstodon.org | #24,281 | Fastly, Let's Encrypt, Varnish + 1 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 →