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 |
|---|---|---|---|
| legal500.com | #28,333 | Adobe Fonts (Typekit), Ashby, Cloudflare + 12 more | Find emails |
| jcsc.online | #28,336 | Cloudflare, DigiCert, Next.js + 3 more | Find emails |
| ggsel.net | #28,355 | Cloudflare, Let's Encrypt, Mail.ru Analytics (Top100) + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| vinted.at |
| #28,376 |
| Amazon Route 53, Cloudflare edge/CDN, DataDome + 4 more |
| Find emails |
| mmafighting.com | #28,379 | Amazon Advertising, Amazon Route 53, DoubleClick (Google Ads) + 12 more | Find emails |
| thenewdaily.com.au | #28,418 | Amazon Advertising, Cloudflare, Cloudflare edge/CDN + 12 more | Find emails |
| wellcomecollection.org | #28,437 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| loggi.com | #28,453 | Amazon CloudFront, Amazon Route 53, Cloudflare edge/CDN + 10 more | Find emails |
| astral.sh | #28,462 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| shaadi.com | #28,470 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| relution.io | #28,481 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 6 more | Find emails |
| tobii.com | #28,485 | Algolia, Azure API Management, Azure Front Door + 9 more | Find emails |
| psyonix.com | #28,489 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare + 6 more | Find emails |
| sebi.gov.in | #28,498 | Apache, Bootstrap, Lodash + 3 more | Find emails |
| cnstock.com | #28,500 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 4 more | Find emails |
| dexerto.media | #28,513 | Cloudflare, Cloudflare Stream, Google Tag Manager + 4 more | Find emails |
| angel.com | #28,526 | Amazon Route 53, Cloudflare edge/CDN, Let's Encrypt + 5 more | Find emails |
| kutv.com | #28,527 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| cb2.com | #28,530 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 7 more | Find emails |
| gilbarco.com | #28,531 | Azure API Management, Azure Front Door, Google Tag Manager + 2 more | Find emails |
| microbit.org | #28,532 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| fillout.com | #28,535 | Cloudflare, Let's Encrypt, Next.js + 1 more | Find emails |
| commandbar.com | #28,536 | Amazon (ACM), Amazon Route 53, Amplitude + 6 more | Find emails |
| purina.com | #28,543 | Akamai Bot Manager, Akamai edge/CDN, Drupal + 4 more | Find emails |
| moviesanywhere.com | #28,580 | Amazon CloudFront, Amazon Route 53, Conviva + 5 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 →