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.
| # | 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 |
|---|---|---|---|
| dyndnsservices.com | #141,888 | ASP.NET, Bootstrap, Google Analytics + 6 more | Find emails |
| realtyexecutives.com | #141,920 | ASP.NET, Amazon (ACM), Amazon Route 53 + 13 more | Find emails |
| odalys-vacances.com | #141,979 | ASP.NET, Criteo, Didomi + 4 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| sudugu.org | #141,990 | ASP.NET, Cloudflare, DigiCert + 1 more | Find emails |
| mda.ca | #142,084 | ASP.NET, Microsoft 365 | Find emails |
| vitas.com | #142,189 | Brightcove, DigiCert, Evidon + 9 more | Find emails |
| linkusystems.net | #142,192 | ASP.NET, Google Fonts | Find emails |
| cgust.edu.tw | #142,270 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| panfukeji.com | #142,284 | ASP.NET, Bootstrap, Modernizr + 2 more | Find emails |
| suzukicycles.com | #142,345 | Amazon (ACM), Amazon Route 53, Google Fonts + 3 more | Find emails |
| wnwhys.com | #142,385 | ASP.NET, Bootstrap, jQuery | Find emails |
| edelweiss.plus | #142,394 | ASP.NET, Azure API Management, Azure DNS + 8 more | Find emails |
| kingschools.com | #142,536 | ASP.NET, Akamai Edge DNS, Azure API Management + 9 more | Find emails |
| bowling.com | #142,576 | ASP.NET, Cloudflare, Google Tag Manager + 2 more | Find emails |
| sensnow.com.cn | #142,596 | ASP.NET, Baidu Analytics, Bootstrap + 4 more | Find emails |
| wtchemhb.com | #142,626 | ASP.NET | Find emails |
| booklistonline.com | #142,658 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 5 more | Find emails |
| zugenyuan.com | #142,663 | jQuery | Find emails |
| gangxin.com.cn | #142,696 | PHP, Swiper, jQuery | Find emails |
| pdfconverteronline.com | #142,851 | ASP.NET, Google Analytics, Google Tag Manager + 1 more | Find emails |
| seamanship.eu | #142,872 | ASP.NET, GoDaddy | Find emails |
| bcpa.net | #142,989 | ASP.NET, AngularJS, Font Awesome + 9 more | Find emails |
| mingbangedu.cn | #143,020 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| electricalsafetyfirst.org.uk | #143,079 | ASP.NET, Adobe Fonts, Adobe Fonts (Typekit) + 11 more | Find emails |
| satruck.org | #143,104 | ASP.NET, Adobe Fonts (Typekit), Datadog + 8 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 →