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 |
|---|---|---|---|
| avis.mx | #493,327 | ASP.NET, Font Awesome, Google Tag Manager + 2 more | Find emails |
| sealm.com | #493,506 | ASP.NET, Amazon Route 53, DigiCert + 4 more | Find emails |
| wemportal.de | #493,539 | ASP.NET, DigiCert, jQuery | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #493,642 |
| ASP.NET, Baidu Maps, jQuery |
| Find emails |
| lmsportal.com | #493,675 | ASP.NET, Amazon Route 53, Font Awesome + 1 more | Find emails |
| axapartners.com | #493,738 | Azure API Management, DigiCert, Express + 6 more | Find emails |
| ipcf.org.tw | #493,785 | ASP.NET, Google Analytics, Google Fonts + 8 more | Find emails |
| petkey.org | #493,816 | ASP.NET, Font Awesome, Foundation + 14 more | Find emails |
| rescueweb.com | #494,027 | ASP.NET | Find emails |
| cnrgh.fr | #494,068 | ASP.NET, Matomo, Microsoft SharePoint + 1 more | Find emails |
| ztongshuzi.com | #494,250 | ASP.NET, jQuery | Find emails |
| ftc.gov.tw | #494,303 | ASP.NET, Fancybox, Google Analytics + 1 more | Find emails |
| geoslam.com | #494,354 | Azure API Management, Sectigo | Find emails |
| zhidingwin.com | #494,399 | ASP.NET | Find emails |
| vipstation.com.hk | #494,414 | ASP.NET, BootCDN, CNZZ + 10 more | Find emails |
| baers.com | #494,489 | ASP.NET, Google Ads Conversion, Google Analytics + 10 more | Find emails |
| villach.at | #494,531 | ASP.NET, cdnjs, jQuery + 1 more | Find emails |
| bluoffice.eu | #494,568 | ASP.NET, Bootstrap, Fancybox + 2 more | Find emails |
| mlink.com.tr | #494,584 | ASP.NET, Microsoft 365, New Relic + 1 more | Find emails |
| toprx.com | #494,610 | ASP.NET, Bootstrap, GSAP + 5 more | Find emails |
| szhuandao.com | #494,711 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| rolanddg.eu | #494,738 | Adobe Fonts (Typekit), Bootstrap, DigiCert + 7 more | Find emails |
| oirsa.org | #494,783 | ASP.NET, Let's Encrypt, Microsoft 365 | Find emails |
| qiezihunqing.com | #494,799 | Baidu Analytics, Bootstrap, Let's Encrypt + 2 more | Find emails |
| bricklin.com | #494,814 | ASP.NET | 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 →