CDN & Hosting
5,178 of the 1,000,000 top sites in our Tranco top-1M census run Azure Front Door (0.5%). Microsoft Azure's global CDN and application delivery network. Detection is homepage-level HTML/header fingerprinting, so a site can run Azure Front Door on other pages without it showing here.
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | azure.com | #26 (Tranco) | Find emails |
| 3 | sharepoint.com | #46 (Tranco) | Find emails |
| 4 | windows.net |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| izertis.com | #999,507 | Azure DNS, Bootstrap, Google Tag Manager + 6 more | Find emails |
| nuon.nl | #999,750 | Azure API Management, DigiCert, VWO | Find emails |
| eandi.org | #999,933 | Apache, DigiCert, Font Awesome + 11 more | Find emails |
| #67 (Tranco) |
| Find emails |
| 5 | windows.com | #88 (Tranco) | 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 →