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 |
|---|---|---|---|
| pigeoon.com | #253,901 | ASP.NET, Google Fonts, Let's Encrypt | Find emails |
| gatineau.ca | #253,931 | ASP.NET, Microsoft 365, Twitter/X Widgets | Find emails |
| gotquestions.net | #253,939 | Let's Encrypt | Find emails |
| javaps.com |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| #253,946 |
| — |
| Find emails |
| jssoa.com | #253,954 | ASP.NET | Find emails |
| luggage.nu | #254,036 | ASP.NET, Google AdSense, Google Analytics | Find emails |
| alcircle.com | #254,106 | ASP.NET, Amazon (ACM), Amazon CloudFront + 15 more | Find emails |
| multiwire.net | #254,147 | DigiCert, Foundation, Modernizr + 4 more | Find emails |
| account-royalcable.com | #254,173 | ASP.NET, Bootstrap, Google Fonts + 5 more | Find emails |
| cepanet.com.ar | #254,182 | ASP.NET, Let's Encrypt, Microsoft 365 + 2 more | Find emails |
| ucu.edu.uy | #254,185 | ASP.NET, Cloudflare, Google Analytics + 12 more | Find emails |
| drb.com | #254,213 | ASP.NET, Amazon CloudFront, Azure API Management + 13 more | Find emails |
| sztdgd.com | #254,228 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| mytkstar.net | #254,274 | ASP.NET, DigiCert, jQuery | Find emails |
| irelochina.com | #254,317 | ASP.NET, Amap (AutoNavi), Baidu Maps + 3 more | Find emails |
| lbp.world | #254,343 | ASP.NET, Bootstrap, Google AdSense + 6 more | Find emails |
| prodigits.co.uk | #254,381 | Google AdSense, Google Analytics, Google Tag Manager + 1 more | Find emails |
| trustlink.org | #254,394 | ASP.NET, Cloudflare, Google Workspace + 1 more | Find emails |
| heiyililiang.com | #254,473 | ASP.NET, jQuery | Find emails |
| acfchefs.org | #254,519 | ASP.NET, Bootstrap, Feedburner + 11 more | Find emails |
| wuxibaomei.cn | #254,530 | ASP.NET, jQuery | Find emails |
| historyforsale.com | #254,538 | ASP.NET, Bootstrap, Google Analytics + 7 more | Find emails |
| bozhongji.com | #254,547 | ASP.NET, Bootstrap, jQuery | Find emails |
| maoyinschool.com | #254,575 | ASP.NET, Baidu Analytics, jQuery | Find emails |
| ieweb.net | #254,618 | 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 →