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 |
|---|---|---|---|
| kfoxtv.com | #45,421 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| wowtv.de | #45,422 | Adobe Experience Cloud (Launch), Akamai Edge DNS, DigiCert + 5 more | Find emails |
| yousee.dk | #45,431 | Adobe Experience Cloud (Launch), Contentful, Next.js + 2 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| wiline.com | #45,448 | Chatling, Cloudflare edge/CDN, Google Fonts + 6 more | Find emails |
| vale.com | #45,457 | Amazon Route 53, Let's Encrypt, Microsoft 365 + 1 more | Find emails |
| nahdionline.com | #45,470 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| bitstarz.com | #45,471 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| jeevansathi.com | #45,509 | Akamai Edge DNS, Google Ads Conversion, Google Analytics + 5 more | Find emails |
| wck.org | #45,517 | Bluesky, Font Awesome, Google Analytics + 12 more | Find emails |
| tv4play.se | #45,524 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| apollographql.com | #45,531 | Astro, Cloudflare edge/CDN, Cloudinary + 11 more | Find emails |
| vitally.io | #45,540 | AWS Lambda, Adobe Fonts (Typekit), Amazon CloudFront + 17 more | Find emails |
| upgrad.com | #45,553 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| upt.ro | #45,557 | Let's Encrypt, Microsoft 365, Next.js + 2 more | Find emails |
| derbytelegraph.co.uk | #45,561 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 14 more | Find emails |
| patek.com | #45,564 | Amazon CloudFront, Azure DNS, Azure Front Door + 6 more | Find emails |
| kavehome.com | #45,579 | Cloudflare, Google Tag Manager, Let's Encrypt + 3 more | Find emails |
| teenage.engineering | #45,582 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| taxfix.de | #45,594 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| myfans.jp | #45,595 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 5 more | Find emails |
| vistaprint.ca | #45,609 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| nolimitcity.com | #45,611 | Amazon Route 53, Let's Encrypt, Next.js + 1 more | Find emails |
| nextinsurance.com | #45,613 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| unlayer.com | #45,632 | Cloudflare, Docusaurus, Google Analytics + 6 more | Find emails |
| cyberoam.com | #45,639 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 13 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →