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 |
|---|---|---|---|
| britbox.com | #19,669 | ASP.NET, Adobe Fonts (Typekit), Amazon Route 53 + 9 more | Find emails |
| uniroma2.it | #19,703 | Adobe Fonts (Typekit), Bootstrap, DataTables + 9 more | Find emails |
| meteo.gr | #19,729 | ASP.NET, Adman, Bootstrap + 13 more | Find emails |
| #1,725 (Tranco) |
| Find emails |
| 5 | mnregaweb4.nic.in | #1,772 (Tranco) | Find emails |
| mondaq.com |
| #19,898 |
| ASP.NET, Amazon (ACM), Amazon CloudFront + 6 more |
| Find emails |
| flsenate.gov | #19,934 | ASP.NET, DigiCert, Google Analytics + 6 more | Find emails |
| lpu.in | #20,133 | Adobe Advertising Cloud, Bootstrap, Cloudflare + 18 more | Find emails |
| bongdaplus.vn | #20,337 | ASP.NET, Google AdSense, Google Analytics + 5 more | Find emails |
| mailenable.com | #20,422 | DoubleClick (Google Ads), Google Ads Conversion, Google Analytics + 7 more | Find emails |
| vrisko.gr | #20,547 | ASP.NET, Cloudflare, DoubleClick (Google Ads) + 14 more | Find emails |
| optica.org | #20,557 | ASP.NET, Azure API Management, Brightcove + 5 more | Find emails |
| clasificadosonline.com | #20,558 | ASP.NET, Adobe Fonts (Typekit), Amazon (ACM) + 13 more | Find emails |
| 100ycdn.com | #20,606 | — | Find emails |
| bolead.com | #20,763 | ASP.NET, Baidu Analytics, Baidu Maps + 1 more | Find emails |
| utsa.edu | #20,785 | ASP.NET, Adobe Fonts (Typekit), BrightEdge + 14 more | Find emails |
| mywire.org | #20,851 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| unipune.ac.in | #21,015 | ASP.NET, Azure DNS, Bootstrap + 11 more | Find emails |
| udyamregistration.gov.in | #21,208 | ASP.NET, Bootstrap, Google Analytics + 3 more | Find emails |
| ooguy.com | #21,216 | ASP.NET, Bootstrap, Font Awesome + 4 more | Find emails |
| vtuner.com | #21,255 | ASP.NET, Microsoft 365, Sectigo + 1 more | Find emails |
| itu.edu.tr | #21,412 | ASP.NET, Axios, Bootstrap + 15 more | Find emails |
| unican.es | #21,442 | ASP.NET, Google Fonts, Matomo + 1 more | Find emails |
| tesda.gov.ph | #21,720 | AOS, ASP.NET, Bootstrap + 14 more | Find emails |
| 33win.com | #21,992 | ASP.NET, Amazon (ACM), Amazon CloudFront + 6 more | Find emails |
| pulseway.com | #22,004 | DigiCert, Font Awesome, Google Fonts + 7 more | Find emails |
| puc-rio.br | #22,110 | ASP.NET, DigiCert, Drupal + 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 →