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 |
|---|---|---|---|
| jean-georges.com | #388,052 | ASP.NET, DigiCert, DoubleClick (Google Ads) + 5 more | Find emails |
| jkbuy.net | #388,077 | ASP.NET, CNZZ, Swiper + 1 more | Find emails |
| gloucester.gov.uk | #388,242 | ASP.NET, Azure Front Door, Bootstrap + 12 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| seameo-innotech.org | #388,324 | Microsoft 365, PHP, WordPress + 1 more | Find emails |
| fulcrumgallery.com | #388,363 | ASP.NET, Cloudflare, DoubleClick (Google Ads) + 10 more | Find emails |
| digitalhighway.co.uk | #388,452 | ASP.NET, Bootstrap, Microsoft 365 + 1 more | Find emails |
| dpxq.com | #388,456 | ASP.NET | Find emails |
| esoft.com.mx | #388,545 | ASP.NET, Google Analytics, Google Hosted Libraries + 4 more | Find emails |
| propertynl.com | #388,557 | ASP.NET, Bluesky, Bootstrap + 11 more | Find emails |
| collegeofsanmateo.edu | #388,564 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| oweb.com | #388,577 | ASP.NET, Amazon Route 53 | Find emails |
| ids.it | #388,583 | Google Analytics, Google Hosted Libraries, Google Tag Manager + 1 more | Find emails |
| edraft.com | #388,748 | ASP.NET, Amazon (ACM), Amazon Route 53 + 6 more | Find emails |
| paopaosz.com | #388,937 | Baidu Analytics, BootCDN, Bootstrap + 6 more | Find emails |
| nelsonmandelabay.gov.za | #389,026 | ASP.NET, Bootstrap, Google Analytics + 6 more | Find emails |
| veryim.com | #389,031 | ASP.NET, Sectigo, jQuery | Find emails |
| xuslc.com | #389,060 | ASP.NET, jQuery | Find emails |
| haixuanhg.com | #389,181 | jQuery | Find emails |
| k797.com | #389,242 | ASP.NET, jQuery | Find emails |
| hokkaido-gas.co.jp | #389,301 | ASP.NET, All in One SEO, Amazon CloudFront + 5 more | Find emails |
| smartienda.cl | #389,345 | ASP.NET, Google Analytics, Let's Encrypt | Find emails |
| smtusa.com | #389,346 | ASP.NET, ActiveCampaign, Bootstrap + 11 more | Find emails |
| 5068.com | #389,366 | ASP.NET, Cloudflare, Let's Encrypt | Find emails |
| hge.net | #389,390 | ASP.NET, AddThis, Adobe Fonts (Typekit) + 8 more | Find emails |
| npmapestworld.org | #389,602 | ASP.NET, Adobe Fonts (Typekit), Azure API Management + 16 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 →