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 |
|---|---|---|---|
| abainternational.org | #309,494 | ASP.NET, ClickTale (Contentsquare), Cloudflare Bot Management + 10 more | Find emails |
| oklahomanaturalgas.com | #309,525 | ASP.NET, DigiCert, Font Awesome + 5 more | Find emails |
| emsl.com | #309,604 | ASP.NET, Bootstrap, Font Awesome + 11 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| 24hgold.com | #309,638 | ASP.NET, Google Analytics, Microsoft 365 | Find emails |
| bidsonline.com.au | #309,644 | ASP.NET, Bootstrap, DigiCert + 9 more | Find emails |
| guhsd.net | #309,696 | ASP.NET, DigiCert, Fancybox + 9 more | Find emails |
| devmedia.com.br | #309,717 | ChatGPT Ads Pixel, Cloudflare, Google Fonts + 6 more | Find emails |
| keengames.com | #309,774 | Civic Cookie Control, Google Tag Manager, Let's Encrypt + 1 more | Find emails |
| azstineni.cz | #309,776 | ASP.NET, Font Awesome, Google Fonts + 3 more | Find emails |
| clientnshosting.net | #309,797 | ASP.NET, Bootstrap, Font Awesome + 3 more | Find emails |
| vszdrav.cz | #309,816 | ASP.NET, DigitalOcean Spaces, Google Analytics + 7 more | Find emails |
| easterntechnology.cn | #309,872 | CNZZ, jQuery | Find emails |
| yamahaoutboards.com | #309,977 | ASP.NET, Azure API Management, Azure Front Door + 25 more | Find emails |
| ekz.de | #310,012 | ASP.NET, Cloudinary, Sectigo | Find emails |
| orbyt.es | #310,119 | ASP.NET, Didomi, Google Fonts + 5 more | Find emails |
| scfv.cn | #310,234 | ASP.NET, DigiCert, Swiper + 1 more | Find emails |
| maxiis.com | #310,252 | ASP.NET, Let's Encrypt, jQuery | Find emails |
| trident.edu | #310,262 | ASP.NET, Azure API Management, Bootstrap + 9 more | Find emails |
| zssi.net | #310,319 | — | Find emails |
| ntst.com | #310,338 | 6sense, Amazon Route 53, Azure API Management + 5 more | Find emails |
| fayetteville-ar.gov | #310,436 | ASP.NET, Google Tag Manager, Let's Encrypt + 4 more | Find emails |
| qdzhss.cn | #310,453 | 51.la, ASP.NET, Swiper + 1 more | Find emails |
| jchere.com | #310,463 | ASP.NET, DigiCert | Find emails |
| gpce.net | #310,542 | ASP.NET, jQuery | Find emails |
| wuchain.cn | #310,561 | ASP.NET, Bootstrap, 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 →