JavaScript Library & Framework
40,938 of the 965,200 top sites in our Tranco top-1M census run React (4.2%). 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 | yahoo.com | #56 (Tranco) | Find emails |
| 4 | vimeo.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| liverpool.com.mx | #5,836 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 5 more | Find emails |
| avid.com | #5,847 | ClickTale (Contentsquare), Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| hani.co.kr | #5,850 | Google Fonts, Google Publisher Tag, Meta Pixel + 3 more | Find emails |
| #71 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | Find emails |
| coppel.com | #5,866 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 5 more | Find emails |
| kucoin.com | #5,879 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 3 more | Find emails |
| mako.co.il | #5,887 | DigiCert, Google Publisher Tag, Next.js + 1 more | Find emails |
| bsky.network | #5,893 | Algolia, Amazon Route 53, Docusaurus + 3 more | Find emails |
| tacobell.com | #5,922 | Akamai Bot Manager, Akamai Edge DNS, AppsFlyer + 6 more | Find emails |
| lbl.gov | #5,927 | Adobe Fonts (Typekit), Cloudflare Bot Management, Cloudflare edge/CDN + 6 more | Find emails |
| louvre.fr | #5,952 | Drupal, Next.js | Find emails |
| getgrass.io | #5,956 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| vinted.de | #5,965 | Amazon Route 53, Cloudflare edge/CDN, DataDome + 4 more | Find emails |
| treasuredata.com | #5,972 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| buienradar.nl | #5,975 | Akamai Edge DNS, Akamai edge/CDN, DigiCert + 4 more | Find emails |
| wolframalpha.com | #5,982 | Next.js, styled-components | Find emails |
| williamhill.com | #6,010 | Amazon (ACM), Amazon CloudFront, Lodash + 1 more | Find emails |
| workday.com | #6,020 | Adobe Experience Cloud (Launch), Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| onepeloton.com | #6,032 | Adobe Fonts (Typekit), Cloudflare, Cloudinary + 9 more | Find emails |
| rona.ca | #6,039 | Adobe Experience Cloud (Launch), Cloudflare, Cloudflare Bot Management + 5 more | Find emails |
| vinted.co.uk | #6,040 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 5 more | Find emails |
| goldmansachs.com | #6,055 | Akamai edge/CDN, Amazon CloudFront, DigiCert + 2 more | Find emails |
| megaphone.fm | #6,058 | Amazon Route 53, Contentful, DigiCert + 4 more | Find emails |
| ahnlab.com | #6,065 | Amazon (ACM), Amazon CloudFront, Google Analytics + 2 more | Find emails |
| ves.io | #6,082 | Google Cloud DNS, Next.js, Sectigo + 4 more | Find emails |
| claro.com.br | #6,084 | Amazon (ACM), Amazon CloudFront, Dynatrace + 4 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 965,200-domain Tranco top-1M census (run top1m-2026-08-20-full), snapshot August 21, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →