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 |
|---|---|---|---|
| machinerylubrication.com | #160,830 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| hsa.ie | #160,837 | Bootstrap, Font Awesome, Google Ads Conversion + 6 more | Find emails |
| fs-flowerking.com | #160,842 | jQuery | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| instacare.pk |
| #160,893 |
| ASP.NET, Bootstrap, Cloudflare + 11 more |
| Find emails |
| escambia.k12.fl.us | #160,903 | ASP.NET, Azure DNS, Let's Encrypt | Find emails |
| gbahealthcare.com.cn | #160,926 | DigiCert | Find emails |
| wzgm168.com | #160,936 | ASP.NET, Baidu Analytics, Bootstrap + 6 more | Find emails |
| bakalari.cz | #160,948 | ASP.NET, AddToAny, Azure DNS + 11 more | Find emails |
| x-lian.com | #161,012 | ASP.NET, Baidu Analytics, Bootstrap + 2 more | Find emails |
| 3r-global.com | #161,020 | — | Find emails |
| portaldaflorencio.com.br | #161,021 | ASP.NET, Google Analytics, Let's Encrypt + 2 more | Find emails |
| tripcheck.com | #161,051 | ASP.NET, Dynatrace, Font Awesome + 5 more | Find emails |
| rct-portal.com | #161,154 | ASP.NET, Azure API Management, DigiCert + 1 more | Find emails |
| livelox.com | #161,162 | ASP.NET, Azure API Management, DigiCert + 9 more | Find emails |
| realestatecroatia.com | #161,169 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| gbdns.net | #161,269 | DigiCert | Find emails |
| keruisi-esd.com | #161,296 | ASP.NET, Baidu Analytics, DigiCert + 1 more | Find emails |
| pops.int | #161,339 | ASP.NET, Bootstrap, Cloudflare + 4 more | Find emails |
| motolodka.ru | #161,360 | ASP.NET, Let's Encrypt, LiveInternet (Yadro) + 3 more | Find emails |
| roanestate.edu | #161,428 | ASP.NET, Google Analytics, Google Fonts + 4 more | Find emails |
| phly.com | #161,442 | ASP.NET, Bootstrap, Contentful + 8 more | Find emails |
| lupicia.com | #161,566 | ASP.NET, Amazon CloudFront, Amazon Route 53 + 12 more | Find emails |
| euroweb.ro | #161,589 | Bootstrap, DigiCert, Font Awesome + 3 more | Find emails |
| zorf-pro.com | #161,636 | ASP.NET, Bootstrap, jQuery | Find emails |
| upf.br | #161,671 | ASP.NET, Bootstrap, Cloudflare + 9 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 →