Analytics & Tag Management
1,731 of the 1,000,000 top sites in our Tranco top-1M census run CrazyEgg (0.2%). A heatmap and click-tracking tool for visualizing how visitors interact with a page. Detection is homepage-level HTML/header fingerprinting, so a site can run CrazyEgg on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | nih.gov | #126 (Tranco) | Find emails |
| 2 | onetrust.com | #610 (Tranco) | Find emails |
| 3 | stackadapt.com | #641 (Tranco) | Find emails |
| 4 | fda.gov |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| projectmapit.com | #994,957 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 13 more | Find emails |
| mentallyhealthyschools.org.uk | #996,760 | ASP.NET, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| aryaduta.com | #996,819 | Cloudflare, Elfsight, Font Awesome + 11 more | Find emails |
| #758 (Tranco) |
| Find emails |
| 5 | ipify.org | #981 (Tranco) | Find emails |
| axaschengeninsurance.com | #997,151 | DigiCert, Google Tag Manager, OneTrust + 2 more | Find emails |
| galapagosislands.com | #997,762 | Bootstrap, ChatGPT Ads Pixel, Cloudflare + 18 more | Find emails |
| sandralatina.com | #999,637 | Amazon S3, Google Analytics, Google Fonts + 6 more | Find emails |
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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →