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 |
|---|---|---|---|
| vuvu.tv | #100,850 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 4 more | Find emails |
| emailoctopus.com | #100,905 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| savvy.security | #100,930 | Cloudflare edge/CDN, Google Cloud DNS, Google Tag Manager + 9 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| zipdo.co | #100,945 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| practicelink.com | #100,967 | AppDynamics, Bootstrap, Cloudflare + 14 more | Find emails |
| artreview.com | #100,981 | Gatsby, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| casino777.es | #100,982 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| quartr.com | #100,985 | Amazon Route 53, Amplitude, Google Tag Manager + 5 more | Find emails |
| mcstatus.io | #100,992 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| cjworld9.com | #101,007 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 4 more | Find emails |
| oneadvanced.com | #101,019 | Google Tag Manager, Let's Encrypt, Next.js + 6 more | Find emails |
| pennentertainment.com | #101,024 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| kcex.com | #101,036 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| 7eleven.co.th | #101,059 | Amazon (ACM), Amazon CloudFront, Google AdSense + 4 more | Find emails |
| strongtie.com | #101,075 | Akamai edge/CDN, Akamai mPulse, Azure DNS + 5 more | Find emails |
| teias.gov.tr | #101,079 | Google Fonts, Next.js, Nginx + 2 more | Find emails |
| bmw.co.uk | #101,101 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 7 more | Find emails |
| mpl.live | #101,109 | AppsFlyer, Cloudflare edge/CDN, Google Cloud DNS + 4 more | Find emails |
| idahonews.com | #101,112 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| portofantwerpbruges.com | #101,116 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| mehilainen.fi | #101,125 | AB Tasty, Amazon Route 53, Let's Encrypt + 5 more | Find emails |
| zcal.co | #101,143 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 7 more | Find emails |
| magiclabs.com | #101,147 | Cloudflare, Google Fonts, Let's Encrypt + 2 more | Find emails |
| geodns.net | #101,157 | Builder.io, Cloudflare, Google Tag Manager + 3 more | Find emails |
| amawaterways.com | #101,158 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 6 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 →