JavaScript Library & Framework
46,641 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 |
|---|---|---|---|
| files.com | #25,153 | Let's Encrypt, Next.js, Turbopack + 4 more | Find emails |
| itmo.ru | #25,165 | Let's Encrypt, Mail.ru Analytics (Top100), Next.js + 1 more | Find emails |
| pgyer.com | #25,170 | Alibaba Cloud CDN, Citrix NetScaler, Google AdSense + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| tradera.com |
| #25,182 |
| Adnami, Didomi, DoubleClick (Google Ads) + 11 more |
| Find emails |
| diba.cat | #25,186 | ASP.NET, Bootstrap, DigiCert + 10 more | Find emails |
| indrive.com | #25,204 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| commerzbank.de | #25,208 | Apache, Dynatrace, Google Analytics + 4 more | Find emails |
| wavesend.ru | #25,242 | Astro, Google Fonts, Google Workspace + 5 more | Find emails |
| freemalaysiatoday.com | #25,248 | Cloudflare, Cloudflare Bot Management, Cloudflare Images + 11 more | Find emails |
| eventbrite.fr | #25,261 | AWS WAF, Amazon (ACM), Amazon CloudFront + 17 more | Find emails |
| rmrp.ru | #25,267 | DDoS-Guard, Google Analytics, Google Tag Manager + 5 more | Find emails |
| prairielearn.com | #25,269 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 6 more | Find emails |
| conductor.com | #25,298 | Amazon Route 53, BrightEdge, Cloudflare Stream + 12 more | Find emails |
| mondelezinternational.com | #25,312 | CSC (Digital Brand Services), Contentful, Gatsby + 1 more | Find emails |
| handtalk.me | #25,327 | All in One SEO, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| buff.ly | #25,328 | Amazon Route 53, Cloudflare edge/CDN, CookieYes + 3 more | Find emails |
| oec.world | #25,349 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| eurid.eu | #25,352 | Cookiebot, Django, Font Awesome + 5 more | Find emails |
| chumbacasino.com | #25,376 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| wtwco.com | #25,402 | Amazon CloudFront, Font Awesome, Google Tag Manager + 9 more | Find emails |
| warbandits.gg | #25,436 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| metrix.ir | #25,446 | Cloudflare, Google Analytics, Google Tag Manager + 10 more | Find emails |
| mrredaelfarouk.com | #25,459 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 4 more | Find emails |
| paperlesspost.com | #25,461 | Amazon Route 53, Builder.io, Fastly + 2 more | Find emails |
| lightingport.com | #25,493 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →