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 |
|---|---|---|---|
| jtb.co.jp | #14,758 | ASP.NET, Amazon CloudFront, Axios + 3 more | Find emails |
| easemytrip.com | #14,771 | ASP.NET, AngularJS, Google Cloud DNS + 11 more | Find emails |
| ttu.edu | #14,808 | ASP.NET, AddToAny, Azure DNS + 9 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| gamersky.com |
| #14,861 |
| ASP.NET, DigiCert, jQuery |
| Find emails |
| uned.es | #15,213 | ASP.NET, Font Awesome, Google Tag Manager + 6 more | Find emails |
| cmoney.tw | #15,642 | ClickTale (Contentsquare), Cloudflare, DoubleClick (Google Ads) + 10 more | Find emails |
| shiseido.co.jp | #15,665 | Amazon CloudFront, Google Tag Manager, Microsoft 365 | Find emails |
| theworkpc.com | #15,763 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| softether.net | #15,807 | ASP.NET, Let's Encrypt | Find emails |
| iqvia.com | #15,853 | Coveo, Google Fonts, Google Tag Manager + 3 more | Find emails |
| seattle.gov | #15,871 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| healio.com | #15,904 | DigiCert, DoubleClick (Google Ads), Google Analytics + 6 more | Find emails |
| uwyo.edu | #16,039 | ASP.NET, Bootstrap, Font Awesome + 5 more | Find emails |
| impartner.live | #16,071 | ASP.NET, Amazon Route 53, DigiCert | Find emails |
| magcloud.com | #16,150 | ASP.NET, Adobe Fonts (Typekit), Amazon (ACM) + 15 more | Find emails |
| pisos.com | #16,181 | ASP.NET, Adobe Experience Cloud (Launch), Bootstrap + 19 more | Find emails |
| mydrivers.com | #16,279 | ASP.NET, Baidu Analytics, Google AdSense + 5 more | Find emails |
| royalsociety.org | #16,369 | Amazon Route 53, Bluesky, Google Tag Manager + 5 more | Find emails |
| uhaul.net | #16,505 | ASP.NET, Bootstrap, CSC (Digital Brand Services) + 4 more | Find emails |
| aaos.org | #16,540 | 6sense, ASP.NET, Azure API Management + 11 more | Find emails |
| milanofinanza.it | #16,696 | ASP.NET, Chartbeat, Cloudinary + 8 more | Find emails |
| equibase.com | #16,966 | ASP.NET, Amazon Route 53, DoubleClick (Google Ads) + 10 more | Find emails |
| bitsdujour.com | #16,985 | ASP.NET, Amazon Route 53, Google AdSense + 5 more | Find emails |
| nwf.org | #17,138 | Bootstrap, Cloudflare, CrazyEgg + 17 more | Find emails |
| enter-system.com | #17,214 | ASP.NET, Amazon (ACM) | 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 →