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 |
|---|---|---|---|
| kika.de | #87,134 | DigiCert, Microsoft 365, Next.js + 2 more | Find emails |
| kindroid.ai | #87,144 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| tarviral.com | #87,166 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| atatus.com |
| #87,170 |
| Bootstrap, Express, Ghost + 15 more |
| Find emails |
| stash.com | #87,191 | Amazon Route 53, Bootstrap, Cloudflare Bot Management + 9 more | Find emails |
| qase.io | #87,211 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 26 more | Find emails |
| isprime.com | #87,227 | Let's Encrypt, Next.js, Sanity + 2 more | Find emails |
| webyield.net | #87,229 | Envoy, GoDaddy Website Builder, GoDaddy | Find emails |
| tropicalsmoothiecafe.com | #87,232 | Amazon CloudFront, Amazon S3, Cloudflare + 8 more | Find emails |
| iachara.com | #87,251 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| storista.io | #87,298 | Cloudflare, Let's Encrypt, Mux + 3 more | Find emails |
| jogabets.co.mz | #87,300 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 2 more | Find emails |
| iboproapp.com | #87,303 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| beaches.com | #87,332 | Akamai Edge DNS, DigiCert, Google Tag Manager + 2 more | Find emails |
| pottermore.com | #87,334 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| alhena.ai | #87,369 | Amplitude, Clearbit, Cloudflare + 12 more | Find emails |
| smart-glocal.com | #87,376 | Algolia, Amazon Route 53, Docusaurus + 6 more | Find emails |
| sevillafc.es | #87,381 | Amazon (ACM), Amazon CloudFront, DoubleClick (Google Ads) + 6 more | Find emails |
| admeking.com | #87,385 | AOS, Cloudflare, Cloudflare Web Analytics + 6 more | Find emails |
| teachx.in | #87,421 | Google Cloud DNS, Let's Encrypt, Next.js + 1 more | Find emails |
| stape.info | #87,427 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| upsun.com | #87,431 | Bluesky, ClickTale (Contentsquare), Cloudflare edge/CDN + 34 more | Find emails |
| transact-tech.com | #87,440 | Azure DNS, Azure Front Door, Cookiebot + 4 more | Find emails |
| hotrod.com | #87,455 | Amazon Advertising, Amazon Route 53, DoubleClick (Google Ads) + 5 more | Find emails |
| tradekitsune.com | #87,464 | Apache APISIX, Bootstrap, Cloudflare + 9 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 →