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 |
|---|---|---|---|
| cleaner999.com | #277,605 | ASP.NET | Find emails |
| myactiveserver.com | #277,613 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| hostiowa.net | #277,631 | ASP.NET, Fancybox, Let's Encrypt + 2 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #277,639 |
| ASP.NET, jQuery |
| Find emails |
| aiocdawacs.com | #277,671 | ASP.NET, Amazon Route 53, Font Awesome + 3 more | Find emails |
| cfldcn.com | #277,742 | 51.la, ASP.NET, Baidu Analytics + 3 more | Find emails |
| alachuacounty.us | #277,767 | ASP.NET, AngularJS, Dynatrace + 12 more | Find emails |
| houstontranstar.org | #277,784 | ASP.NET, Bootstrap, DigiCert + 6 more | Find emails |
| dodihosting.com | #277,790 | — | Find emails |
| szjrly.com | #277,807 | ASP.NET, Baidu Maps, Swiper + 1 more | Find emails |
| yob.com.cn | #277,898 | 51.la | Find emails |
| vanyoda.tech | #277,940 | — | Find emails |
| bhdata.com | #277,954 | ASP.NET, Alibaba Cloud DNS, Let's Encrypt + 3 more | Find emails |
| itamin.nu | #277,981 | ASP.NET | Find emails |
| jinxinglaw.com | #278,008 | ASP.NET, jQuery | Find emails |
| roundhillinvestments.com | #278,014 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Analytics + 6 more | Find emails |
| bjounuo.com | #278,031 | ASP.NET, jQuery | Find emails |
| pgrweb.go.cr | #278,039 | ASP.NET, Google Fonts, jQuery | Find emails |
| mindsharedesign.com | #278,089 | ASP.NET, Bootstrap, Fancybox + 8 more | Find emails |
| nmax.tv | #278,275 | ASP.NET, NS1 | Find emails |
| lyqn888.com | #278,285 | ASP.NET, Swiper, jQuery | Find emails |
| stoneprofits.com | #278,332 | ASP.NET, Google Analytics, Google Hosted Libraries + 5 more | Find emails |
| kyodotokyo.com | #278,347 | ASP.NET, Amazon (ACM), Google Tag Manager + 1 more | Find emails |
| mstbm.com | #278,365 | ASP.NET, Bootstrap, jQuery | Find emails |
| tptc.co.jp | #278,403 | Google Analytics, Google Tag Manager, Microsoft 365 + 2 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 →