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 |
|---|---|---|---|
| crcsp.org.br | #154,535 | ASP.NET, Bootstrap, Meta Pixel + 2 more | Find emails |
| hcf-m.cz | #154,577 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| butte.edu | #154,591 | ASP.NET, Bootstrap, DigiCert + 9 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| bloodsystems.org |
| #154,605 |
| ASP.NET, Adobe Fonts (Typekit), Bootstrap + 11 more |
| Find emails |
| fst.com | #154,645 | DigiCert, Microsoft 365, Usercentrics + 2 more | Find emails |
| dixie.edu | #154,678 | Font Awesome, Google Hosted Libraries, Google Tag Manager + 6 more | Find emails |
| dx-track.com | #154,685 | DigiCert, GoDaddy | Find emails |
| cleanmediaadserver.com | #154,690 | ASP.NET, GoDaddy | Find emails |
| dnssw.net | #154,708 | ASP.NET | Find emails |
| agco.ca | #154,710 | ASP.NET, Azure DNS, Drupal + 5 more | Find emails |
| thestrad.com | #154,746 | ASP.NET, Amazon (ACM), Azure DNS + 10 more | Find emails |
| yuanlin.com | #154,789 | ASP.NET, Baidu Analytics, Baidu Maps + 1 more | Find emails |
| eryayixue.com | #154,828 | ASP.NET, Alibaba Cloud DNS, Google Analytics + 2 more | Find emails |
| milkywayapp.xyz | #154,832 | ASP.NET, jQuery, GoDaddy | Find emails |
| kingkaifook.com.cn | #154,859 | ASP.NET, DigiCert, jQuery | Find emails |
| karatetournaments.net | #154,872 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| ica.net | #154,920 | ASP.NET | Find emails |
| allindiabarexamination.com | #155,081 | ASP.NET, Amazon (ACM), Bootstrap + 6 more | Find emails |
| gohome.ba | #155,084 | ASP.NET, Cloudflare, Google Analytics + 1 more | Find emails |
| shthealthcare.com | #155,138 | Font Awesome, jQuery | Find emails |
| rg-racing.com | #155,167 | ASP.NET, Amazon (ACM), Bootstrap + 12 more | Find emails |
| boltontechnology.com | #155,215 | ASP.NET, Amazon Route 53, Microsoft 365 | Find emails |
| destinationcrm.com | #155,260 | ASP.NET, AddThis, Amazon Route 53 + 8 more | Find emails |
| sava-hotels-resorts.com | #155,306 | ASP.NET, Azure API Management, Azure DNS + 5 more | Find emails |
| tcodhg.com | #155,530 | ASP.NET, Baidu Analytics, CNZZ + 1 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 →