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 |
|---|---|---|---|
| essex.ac.uk | #17,237 | Azure API Management, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| hdblog.it | #17,253 | Cloudflare, DoubleClick (Google Ads), Fastly + 8 more | Find emails |
| cea.fr | #17,272 | ASP.NET, Matomo, Microsoft SharePoint + 2 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| diyanet.gov.tr |
| #17,347 |
| ASP.NET, Azure DNS, Bootstrap + 13 more |
| Find emails |
| uta.edu | #17,389 | Amazon CloudFront, BrightEdge, Font Awesome + 6 more | Find emails |
| namespro.ca | #17,531 | ASP.NET, Google Analytics, Google Fonts + 3 more | Find emails |
| abadis.ir | #17,550 | ASP.NET, Cloudflare, Google Analytics | Find emails |
| bilbasen.dk | #17,578 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| nclottery.com | #17,702 | ASP.NET, Amazon (ACM), Amazon Route 53 + 4 more | Find emails |
| harrahs.org | #17,752 | IBM Tealeaf, Imperva | Find emails |
| internationalwomensday.com | #17,914 | ASP.NET, Bootstrap, Font Awesome + 9 more | Find emails |
| elibrary.ru | #18,177 | ASP.NET | Find emails |
| snazzymaps.com | #18,220 | ASP.NET, Cloudflare Turnstile, Google AdSense + 6 more | Find emails |
| rekhta.org | #18,619 | ASP.NET, Owl Carousel, Sectigo + 1 more | Find emails |
| uhaul.com | #18,635 | AB Tasty, ASP.NET, CSC (Digital Brand Services) + 11 more | Find emails |
| zoominternet.net | #18,790 | ASP.NET, DigiCert, New Relic + 1 more | Find emails |
| magichue.net | #18,800 | ASP.NET, Alibaba Cloud DNS | Find emails |
| ilga.gov | #18,834 | AOS, ASP.NET, Azure DNS + 9 more | Find emails |
| uwi.edu | #18,927 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 19 more | Find emails |
| bncenlinea.com | #19,239 | ASP.NET, Amazon Route 53, Bootstrap + 9 more | Find emails |
| snapon.com | #19,276 | ASP.NET, Fancybox, Google Fonts + 10 more | Find emails |
| inegi.org.mx | #19,391 | ASP.NET, Azure DNS, Microsoft 365 + 1 more | Find emails |
| edurev.in | #19,454 | ASP.NET, Cloudflare, Google Fonts + 3 more | Find emails |
| 55bmw6.com | #19,528 | ASP.NET, Amazon (ACM), Amazon CloudFront + 5 more | Find emails |
| sdu.dk | #19,564 | ASP.NET, Azure API Management, Google Tag Manager + 2 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 →