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 |
|---|---|---|---|
| cursor.com | #4,295 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 7 more | Find emails |
| crazymaplestudios.com | #4,296 | DigiCert, Google Analytics, Google Tag Manager + 2 more | Find emails |
| medal.tv | #4,300 | AWS Lambda, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| livestream.com | #4,307 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| sky.it | #4,309 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Amazon CloudFront + 6 more | Find emails |
| producthunt.com | #4,319 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| gazprombank.ru | #4,327 | Next.js, Nginx, styled-components | Find emails |
| jivo.ru | #4,339 | Mail.ru Analytics (Top100), Mindbox, Next.js + 3 more | Find emails |
| kit.com | #4,351 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 11 more | Find emails |
| sanity.io | #4,357 | Astro, Google Cloud DNS, Let's Encrypt + 5 more | Find emails |
| sketchup.com | #4,358 | Amazon Route 53, Contentful, Let's Encrypt + 3 more | Find emails |
| thepoizon.ru | #4,363 | Next.js, Ant Design | Find emails |
| michaels.com | #4,365 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| dinahosting.com | #4,382 | Bootstrap, Font Awesome, Gravatar + 4 more | Find emails |
| nextdns.io | #4,410 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| vistaprint.com | #4,413 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| myfitnesspal.com | #4,415 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| bible.com | #4,424 | Adobe Fonts, Adobe Fonts (Typekit), DataDome + 9 more | Find emails |
| business-standard.com | #4,443 | Amazon Route 53, DigiCert, Next.js + 2 more | Find emails |
| mac.com | #4,444 | Next.js | Find emails |
| yango.com | #4,456 | Amazon Route 53, Next.js, Turbopack | Find emails |
| patch.com | #4,460 | Amazon Advertising, Amazon Route 53, Chartbeat + 13 more | Find emails |
| gist.build | #4,464 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| vinted.com | #4,473 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| aa.com.tr | #4,514 | Citrix NetScaler, DigiCert, Google Analytics + 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 →