Web Framework
38,357 of the 1,000,000 top sites in our Tranco top-1M census run ASP.NET (3.8%). Microsoft's server-side web application framework for building sites and APIs on the .NET platform. Detection is homepage-level HTML/header fingerprinting, so a site can run ASP.NET on other pages without it showing here.
Other web framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | microsoft.com | #6 (Tranco) | Find emails |
| 2 | cloudflare.net | #63 (Tranco) | Find emails |
| 3 | windows.net | #67 (Tranco) | Find emails |
| 4 | scorecardresearch.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| acmes.in | #210,753 | Microsoft IIS, Sectigo | Find emails |
| adrive.by | #210,765 | Bootstrap, Fancybox, Google Analytics + 6 more | Find emails |
| afiyu.com | #210,777 | Bootstrap, Google Analytics, Google Tag Manager + 6 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| #210,790 |
| Amazon Route 53, Bootstrap, Font Awesome + 11 more |
| Find emails |
| aits.by | #210,809 | Google Analytics, Microsoft IIS, Telegram | Find emails |
| akbku12.site | #210,814 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 4 more | Find emails |
| akeostore.com | #210,816 | Adobe Fonts (Typekit), Bootstrap, Font Awesome + 3 more | Find emails |
| alkemonline.com | #210,835 | Microsoft IIS | Find emails |
| alpws.com | #210,850 | Let's Encrypt, Microsoft 365, Microsoft IIS + 1 more | Find emails |
| altinkarne.com | #210,854 | Google Fonts, Google Tag Manager, Hotjar + 8 more | Find emails |
| altooba.org | #210,858 | Bootstrap, DigiCert, Google Analytics + 5 more | Find emails |
| andhrauniversity-sde.com | #210,873 | Bootstrap, Font Awesome, GoDaddy Seal + 7 more | Find emails |
| ankieta-online.pl | #210,883 | Microsoft IIS | Find emails |
| aoutrametade.com.br | #210,896 | DoubleClick (Google Ads), Google Analytics, Google Fonts + 6 more | Find emails |
| armada777resmi4.com | #210,945 | Chaport, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| asoipulsa.co | #210,964 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| astonbet-188.com | #210,966 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 6 more | Find emails |
| astoneaone.com | #210,967 | AOS, AngularJS, Bootstrap + 13 more | Find emails |
| atlas.gov.gr | #210,977 | DigiCert, Microsoft IIS | Find emails |
| atlascines.com | #210,978 | Bootstrap, Cloudflare, Font Awesome + 7 more | Find emails |
| atlasformen.pl | #210,979 | Cloudflare edge/CDN, Google Fonts, Google Identity Services + 4 more | Find emails |
| autovatex.com | #211,014 | Bootstrap, Microsoft IIS, Sectigo + 2 more | Find emails |
| balmerlawrietravelapp.com | #211,052 | Bootstrap, Font Awesome, jQuery + 4 more | Find emails |
| bestundertaking.net | #211,092 | Bootstrap, Chart.js, Font Awesome + 7 more | Find emails |
| bet092.net | #211,094 | Cloudflare edge/CDN, Font Awesome, Google Fonts + 4 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 →