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 |
|---|---|---|---|
| xpi.com.br | #19,060 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 9 more | Find emails |
| orange.ro | #19,066 | Dynatrace, Ionic Framework, Next.js + 2 more | Find emails |
| championcross.jp | #19,113 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| clubic.com | #19,117 | Cloudflare, Cloudflare edge/CDN, Consent Framework + 9 more | Find emails |
| hse.de | #19,120 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 9 more | Find emails |
| scotusblog.com | #19,121 | Bluesky, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| iranintl.com | #19,124 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| voyado.com | #19,128 | Amazon Route 53, Apache, Cloudflare edge/CDN + 17 more | Find emails |
| comic-walker.com | #19,131 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| sierra.chat | #19,158 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| circle.so | #19,165 | Amazon CloudFront, Builder.io, Cloudflare + 18 more | Find emails |
| ezodn.com | #19,176 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| eventbrite.it | #19,195 | AWS WAF, Amazon (ACM), Amazon CloudFront + 17 more | Find emails |
| bnbchain.org | #19,243 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 11 more | Find emails |
| joingotomeeting.com | #19,251 | DigiCert, Google Tag Manager, Next.js + 2 more | Find emails |
| durevpn.com | #19,258 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 3 more | Find emails |
| thebump.com | #19,266 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| gmgn.ai | #19,280 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 8 more | Find emails |
| 99app.com | #19,288 | Ahrefs Analytics, Amazon Route 53, AppsFlyer + 4 more | Find emails |
| onlyoffice.com | #19,300 | Amazon CloudFront, Amazon Route 53, Google Fonts + 6 more | Find emails |
| lottostar.co.za | #19,304 | Cloudflare, Google Fonts, Google Tag Manager + 9 more | Find emails |
| joelonsoftware.com | #19,319 | Font Awesome, Google Analytics, Google Fonts + 7 more | Find emails |
| bybit.biz | #19,328 | Amazon Route 53, Amazon S3, Google Analytics + 4 more | Find emails |
| apartmentguide.com | #19,330 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 3 more | Find emails |
| udayavani.com | #19,335 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 8 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 →