Web Server
21,076 of the 1,000,000 top sites in our Tranco top-1M census run Microsoft IIS (2.1%). Microsoft's web server for Windows Server, common on .NET-based sites. Detection is homepage-level HTML/header fingerprinting, so a site can run Microsoft IIS on other pages without it showing here.
Other web server
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | sagepub.com | #631 (Tranco) | Find emails |
| 3 | kinnser.net | #1,714 (Tranco) | Find emails |
| 4 | tjsp.jus.br |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| elsakerhetsverket.se | #367,721 | ASP.NET, Azure API Management, Cookie Information + 2 more | Find emails |
| ivyleague.com | #367,734 | ASP.NET, Adobe Fonts (Typekit), Google Analytics + 8 more | Find emails |
| stmarysmd.com | #367,799 | ASP.NET, Azure DNS, Bootstrap + 9 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| cedia.fr | #367,910 | Bootstrap, Microsoft 365, jQuery | Find emails |
| lslauctions.es | #367,983 | ASP.NET, Font Awesome, Google AdSense + 5 more | Find emails |
| berkeleycollege.edu | #368,101 | ASP.NET, Bootstrap, DigiCert + 13 more | Find emails |
| formaweb.com.pt | #368,124 | ASP.NET, Bootstrap, FreePrivacyPolicy + 10 more | Find emails |
| fibra.hr | #368,133 | ASP.NET, Adobe Fonts (Typekit), DigiCert + 3 more | Find emails |
| heidelbergmaterials.us | #368,135 | ASP.NET, Adobe Experience Cloud (Launch), Adobe Fonts (Typekit) + 12 more | Find emails |
| legaleriste.com | #368,161 | ASP.NET, Bootstrap, BrightEdge + 13 more | Find emails |
| rabbitrehome.org.uk | #368,397 | ASP.NET, Google Analytics, Let's Encrypt + 1 more | Find emails |
| assist.org | #368,481 | ASP.NET, Azure API Management, Google Analytics + 3 more | Find emails |
| fristads.com | #368,495 | ASP.NET, Azure API Management, Cookie Information + 7 more | Find emails |
| myjongg.net | #368,523 | ASP.NET, DigiCert, Google Fonts + 1 more | Find emails |
| tamcotec.com | #368,564 | AOS, ASP.NET, Font Awesome + 7 more | Find emails |
| samaratrud.ru | #368,583 | ASP.NET, Let's Encrypt, Slick Carousel + 2 more | Find emails |
| rimmerbros.com | #368,658 | ASP.NET, AngularJS, DigiCert + 8 more | Find emails |
| nehirajans.com | #368,726 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| investor.com.tw | #368,882 | ASP.NET, DoubleClick (Google Ads), Google AdSense + 4 more | Find emails |
| ynbsjz.com | #368,938 | ASP.NET | Find emails |
| hengjiutai.com | #368,969 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| xhmachine.com | #368,998 | ASP.NET, Bootstrap, Google Analytics + 3 more | Find emails |
| parliament.mn | #369,021 | ASP.NET, Bootstrap, Cloudflare + 8 more | Find emails |
| freestart.com | #369,029 | Bootstrap, Cloudflare, Font Awesome + 13 more | Find emails |
| cce-global.org | #369,050 | ASP.NET, Bootstrap, Cloudflare Turnstile + 14 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 29, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →