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 |
|---|---|---|---|
| parys.cz | #188,678 | DigiCert, Google Analytics, Google Tag Manager + 4 more | Find emails |
| zuid-holland.nl | #188,712 | Bluesky, Cloudflare Bot Management, Cloudflare edge/CDN + 7 more | Find emails |
| gforceparts.com | #188,753 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| hnyjglj.cn | #188,757 | Microsoft IIS, jQuery | Find emails |
| hanshifuke.com | #188,784 | Baidu Analytics, CNZZ, Microsoft IIS | Find emails |
| uhhs.com | #188,792 | Azure DNS, Azure Front Door, DigiCert + 1 more | Find emails |
| persecution.com | #188,844 | Amazon (ACM), Cloudflare, Cloudflare Turnstile + 10 more | Find emails |
| kglteater.dk | #188,886 | Adobe Fonts (Typekit), Amazon Route 53, Azure API Management + 10 more | Find emails |
| iowaworks.gov | #188,903 | Cloudflare, Font Awesome, Google Fonts + 4 more | Find emails |
| saurashtrauniversity.edu | #188,950 | Let's Encrypt, Microsoft IIS, Plesk | Find emails |
| dgbas.gov.tw | #188,966 | Cloudflare edge/CDN, Fancybox, Google Analytics + 2 more | Find emails |
| mcp-hybec.com.cn | #189,015 | Microsoft IIS | Find emails |
| 500nations.com | #189,022 | Bootstrap, DigiCert, Google Fonts + 4 more | Find emails |
| bolognachildrensbookfair.com | #189,044 | Adobe Fonts (Typekit), Apache, Bootstrap + 9 more | Find emails |
| adamskeegan.com | #189,066 | DigiCert, Google Analytics, Google Fonts + 7 more | Find emails |
| dljyjzpx.com | #189,072 | Let's Encrypt, Microsoft IIS, jQuery | Find emails |
| formgrids.info | #189,076 | Amazon Route 53, Font Awesome, Google Analytics + 7 more | Find emails |
| pkitrans.ru | #189,083 | Nginx, Yandex Metrica | Find emails |
| journalagent.com | #189,095 | Bootstrap, Cloudflare, Font Awesome + 4 more | Find emails |
| lubricantadvisor.com | #189,101 | Cloudflare, Microsoft IIS, Sectigo | Find emails |
| ultraagent.com | #189,104 | Bootstrap, Google Fonts, Google Hosted Libraries + 5 more | Find emails |
| moscowbooks.ru | #189,175 | Google Analytics, Google Hosted Libraries, Google Tag Manager + 9 more | Find emails |
| larazondechivilcoy.com.ar | #189,238 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 10 more | Find emails |
| owss.eu | #189,282 | Google Fonts, Meta Pixel, Microsoft IIS + 2 more | Find emails |
| tnative.ru | #189,300 | Bootstrap, Let's Encrypt, Microsoft IIS + 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 →