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 |
|---|---|---|---|
| pprdfa.com | #29,558 | ASP.NET, GoDaddy | Find emails |
| wcupa.edu | #29,565 | ASP.NET, Adobe Fonts (Typekit), Google Analytics + 5 more | Find emails |
| ppecufa.com | #29,655 | ASP.NET, GoDaddy | Find emails |
| oneprotaro.com |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #29,710 |
| ASP.NET, DigiCert |
| Find emails |
| nationalexpress.com | #29,834 | AB Tasty, ASP.NET, Adobe Fonts (Typekit) + 7 more | Find emails |
| pfgc.com | #30,141 | ASP.NET, Adobe Fonts (Typekit), Cloudflare edge/CDN + 10 more | Find emails |
| cat.net.th | #30,397 | AOS, ASP.NET, Fancybox + 3 more | Find emails |
| terrapinn.com | #30,434 | ASP.NET, Bootstrap, CSC (Digital Brand Services) + 9 more | Find emails |
| aaaai.org | #30,560 | ASP.NET, Bluesky, Cloudflare Bot Management + 9 more | Find emails |
| rense.com | #30,797 | Blogger, Clicky, Font Awesome + 6 more | Find emails |
| mcw.edu | #30,801 | Google Fonts | Find emails |
| brinkster.com | #30,813 | ASP.NET, Amazon Route 53, Google Analytics + 4 more | Find emails |
| arkadiumhosted.com | #30,874 | ASP.NET, Azure API Management, Font Awesome + 3 more | Find emails |
| informit.com | #30,902 | ASP.NET, Microsoft 365, New Relic + 3 more | Find emails |
| aixin119.cn | #30,944 | ASP.NET | Find emails |
| hiweb.ir | #31,030 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| iup.edu | #31,063 | Bootstrap, Font Awesome, Google Fonts + 3 more | Find emails |
| spyfu.com | #31,074 | ASP.NET, Amazon Route 53, DoubleClick (Google Ads) + 10 more | Find emails |
| cmu.ac.th | #31,179 | ASP.NET, Azure DNS, Bootstrap + 5 more | Find emails |
| edaily.co.kr | #31,220 | ASP.NET, AnyMind Group, Google AdSense + 6 more | Find emails |
| northumbria.ac.uk | #31,352 | Adobe Fonts (Typekit), Google Tag Manager, Microsoft 365 + 4 more | Find emails |
| digi.com | #31,364 | ASP.NET, Amazon CloudFront, Google Analytics + 5 more | Find emails |
| mindsunlawyers.com | #31,380 | jQuery | Find emails |
| kawasaki.com | #31,475 | CSC (Digital Brand Services), DigiCert | Find emails |
| reforma.com | #31,577 | ASP.NET, Amazon (ACM), Amazon CloudFront + 7 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 →