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 |
|---|---|---|---|
| roedu.net | #35,534 | ASP.NET, Microsoft 365, Modernizr + 3 more | Find emails |
| agingcare.com | #35,563 | ASP.NET, Amazon (ACM), Amazon CloudFront + 4 more | Find emails |
| vneconomy.vn | #35,610 | ASP.NET, Cloudflare, Google Fonts + 3 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| freeddns.org |
| #35,646 |
| ASP.NET, Bootstrap, Font Awesome + 4 more |
| Find emails |
| otpbank.hu | #35,778 | DigiCert, web-vitals | Find emails |
| unioncrediting.com | #35,821 | ASP.NET, Swiper, jQuery | Find emails |
| ekmdomains.net | #35,872 | ASP.NET | Find emails |
| wan-peng.com | #35,882 | ASP.NET, Baidu Analytics, Baidu Maps + 2 more | Find emails |
| zwmss.com | #35,889 | ASP.NET, Bootstrap, jQuery | Find emails |
| shjyun.com | #35,906 | ASP.NET | Find emails |
| aub.edu.lb | #35,928 | ASP.NET, Bootstrap, Google Analytics + 13 more | Find emails |
| huachu.com.cn | #35,929 | ASP.NET, Swiper, jQuery | Find emails |
| jujingsw.cn | #35,930 | ASP.NET, jQuery | Find emails |
| markedu.com.cn | #35,988 | ASP.NET, Baidu Analytics | Find emails |
| uwgb.edu | #36,027 | ASP.NET, Google Tag Manager, Microsoft 365 + 5 more | Find emails |
| xzgjp.com | #36,047 | ASP.NET, Let's Encrypt, Modernizr + 2 more | Find emails |
| 360910.com | #36,067 | ASP.NET | Find emails |
| valvetc.com | #36,197 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| hcyt.tech | #36,241 | ASP.NET, jQuery | Find emails |
| haihuizx.com | #36,264 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| sofmap.com | #36,324 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| cbechero.net | #36,333 | ASP.NET, jQuery | Find emails |
| wtzm.cn | #36,342 | ASP.NET, Google Fonts | Find emails |
| igt.com | #36,376 | ASP.NET, Azure DNS, Bootstrap + 19 more | Find emails |
| thcxjsjt.com | #36,559 | ASP.NET, jQuery | 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 →