JavaScript Library & Framework
46,641 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 |
|---|---|---|---|
| kottke.org | #26,725 | Adobe Fonts (Typekit), Bluesky, Cloudflare + 8 more | Find emails |
| bikemap.net | #26,728 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 8 more | Find emails |
| rebel.com | #26,731 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 4 more | Find emails |
| #56 (Tranco) |
| Find emails |
| 5 | vimeo.com | #71 (Tranco) | Find emails |
| daily.co |
| #26,741 |
| Amazon Route 53, Cloudflare edge/CDN, DatoCMS + 6 more |
| Find emails |
| beckett.com | #26,754 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 18 more | Find emails |
| zelcore.io | #26,755 | Cloudflare, Cloudflare edge/CDN, Docusaurus + 8 more | Find emails |
| capital.com | #26,757 | Cloudflare, DigiCert, Imperva + 3 more | Find emails |
| venice.ai | #26,758 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 11 more | Find emails |
| scalapay.com | #26,767 | AWS Lambda, AWS WAF, Amazon (ACM) + 14 more | Find emails |
| natura.com.br | #26,770 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 7 more | Find emails |
| octopart.com | #26,797 | Cloudflare, Cloudflare edge/CDN, Let's Encrypt + 3 more | Find emails |
| imageban.ru | #26,798 | Bootstrap, Cloudflare, Font Awesome + 12 more | Find emails |
| explore.org | #26,809 | Amazon Route 53, Bluesky, Google Ads Conversion + 5 more | Find emails |
| gia.edu | #26,825 | Adobe Fonts, Adobe Fonts (Typekit), Akamai Bot Manager + 8 more | Find emails |
| sfstandard.com | #26,850 | Adobe Fonts (Typekit), Bluesky, Cloudflare + 8 more | Find emails |
| vibeshort.live | #26,862 | Alibaba Cloud DNS, Cloudflare edge/CDN, Google Analytics + 3 more | Find emails |
| amc.com | #26,905 | Google Tag Manager, Let's Encrypt, Microsoft 365 + 4 more | Find emails |
| knotch.com | #26,926 | Amazon Route 53, Google Cloud, Google Fonts + 4 more | Find emails |
| belmond.com | #26,932 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 10 more | Find emails |
| renfei.net | #26,938 | Alibaba Cloud CDN, Alibaba Cloud DNS, Baidu Analytics + 7 more | Find emails |
| jumpdesktop.com | #26,974 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| sonesta.com | #26,982 | Bootstrap, Cloudflare, Cloudflare Bot Management + 6 more | Find emails |
| hollandandbarrett.com | #26,985 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 1 more | Find emails |
| hemingwayapp.com | #26,990 | Amazon Route 53, Cloudflare edge/CDN, Google Analytics + 5 more | Find emails |
| sega.co.uk | #27,007 | Google Fonts, Google Tag Manager, Let's Encrypt + 3 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-2026-08-24-full), snapshot August 24, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →