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 |
|---|---|---|---|
| starbucks.com.tw | #55,230 | ASP.NET, Amazon CloudFront, CSC (Digital Brand Services) + 12 more | Find emails |
| configurationcenter.eu | #55,247 | ASP.NET, DigiCert, Google Cloud DNS | Find emails |
| braun.com | #55,352 | Attentive, Azure DNS, Azure Front Door + 9 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| parsdata.com | #55,354 | ASP.NET, Font Awesome, Google Analytics + 2 more | Find emails |
| lawgazette.co.uk | #55,368 | ASP.NET, AdRoll, Adobe Fonts (Typekit) + 18 more | Find emails |
| praktiker.gr | #55,409 | ASP.NET, Azure API Management, Font Awesome + 12 more | Find emails |
| lsncds.com | #55,496 | ASP.NET | Find emails |
| ontheissues.org | #55,562 | ASP.NET, Google AdSense, Google Analytics + 8 more | Find emails |
| pm.gov.au | #55,664 | Azure DNS, ConsentMo, Drupal + 4 more | Find emails |
| 40billion.com | #55,724 | ASP.NET, DigiCert, Google Ads Conversion + 11 more | Find emails |
| cg.catholic.edu.au | #55,780 | ASP.NET, Bootstrap, Google Tag Manager + 2 more | Find emails |
| trihealth.com | #55,808 | Adobe Fonts (Typekit), Azure API Management, Azure DNS + 17 more | Find emails |
| usc.edu.au | #55,917 | ASP.NET, Azure API Management, Cloudflare + 9 more | Find emails |
| qssweb.com | #55,975 | ASP.NET, jQuery | Find emails |
| lankahost.net | #55,996 | ASP.NET, Let's Encrypt, Plesk | Find emails |
| secure-ssl-server.net | #56,001 | ASP.NET | Find emails |
| itu.dk | #56,045 | ASP.NET, Cludo, Cookie Information + 3 more | Find emails |
| atcom.gr | #56,166 | ASP.NET, DigiCert, Google Analytics + 5 more | Find emails |
| imshealth.com | #56,274 | Coveo, Google Fonts, Google Tag Manager + 3 more | Find emails |
| mdc.edu | #56,387 | ASP.NET, AddThis, Azure DNS + 15 more | Find emails |
| unitypoint.org | #56,520 | Azure API Management, Azure DNS, DigiCert + 4 more | Find emails |
| book2look.com | #56,645 | ASP.NET, DigiCert, Font Awesome + 9 more | Find emails |
| zahia.be | #56,724 | ASP.NET, Cloudflare edge/CDN, Disqus + 7 more | Find emails |
| configurationcenter.hk | #56,796 | ASP.NET, DigiCert, Google Cloud DNS | Find emails |
| procuraduria.gov.co | #56,905 | ASP.NET, Bootstrap, DigiCert + 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 →