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 |
|---|---|---|---|
| unimealplan.com | #61,455 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| ifs.com | #61,458 | Akamai edge/CDN, Akamai mPulse, Azure DNS + 12 more | Find emails |
| banqueentreprise.bnpparibas | #61,460 | AB Tasty, Akamai Bot Manager, Akamai edge/CDN + 6 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| newsela.com | #61,466 | AWS Lambda, Amazon (ACM), Amazon CloudFront + 18 more | Find emails |
| kfa-juelich.de | #61,485 | Plone, Varnish, etracker + 1 more | Find emails |
| notifyvisitors.com | #61,500 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 2 more | Find emails |
| asklepios.com | #61,511 | Let's Encrypt, Next.js, Nginx + 1 more | Find emails |
| nfhs.org | #61,549 | DigiCert, Google Tag Manager, Next.js + 1 more | Find emails |
| podorozhnyk.ua | #61,557 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| posthaus.com.br | #61,559 | Google Fonts, Google Tag Manager, Microsoft 365 + 2 more | Find emails |
| pods.com | #61,562 | Azure DNS, Azure Front Door, Cloudflare edge/CDN + 11 more | Find emails |
| divinodc.com | #61,581 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| flugrevue.de | #61,588 | Amazon Route 53, Awin, DoubleClick (Google Ads) + 8 more | Find emails |
| knime.com | #61,633 | Drupal, Gatsby, Let's Encrypt + 1 more | Find emails |
| konbini.com | #61,664 | Adobe Fonts, Adobe Fonts (Typekit), Didomi + 8 more | Find emails |
| shadowfax.in | #61,667 | Amazon Route 53, Google Analytics, Google Tag Manager + 2 more | Find emails |
| advocatehealth.com | #61,669 | Azure Front Door, DigiCert, Next.js + 2 more | Find emails |
| tollbrothers.com | #61,696 | Adobe Fonts, Adobe Fonts (Typekit), Amazon (ACM) + 12 more | Find emails |
| zendocs.com | #61,697 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 3 more | Find emails |
| kramp.com | #61,725 | Adobe Advertising Cloud, DoubleClick (Google Ads), Google Analytics + 14 more | Find emails |
| bonial.fr | #61,727 | Amazon (ACM), Amazon Route 53, Microsoft 365 + 4 more | Find emails |
| pioneerdj.com | #61,733 | Amazon CloudFront, Amazon Route 53, Amazon S3 + 4 more | Find emails |
| likr.com.tw | #61,742 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 3 more | Find emails |
| clipdrop.co | #61,750 | Cloudflare Turnstile, Google Cloud DNS, Let's Encrypt + 6 more | Find emails |
| sleeper.com | #61,765 | Cloudflare, Cloudflare edge/CDN, Fastly + 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 →