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.
| # | 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 |
|---|---|---|---|
| garda.ie | #139,339 | Bootstrap, DigiCert, Google Fonts + 13 more | Find emails |
| conceptispuzzles.com | #139,386 | DigiCert, Google Analytics, Google Tag Manager + 4 more | Find emails |
| bjdsppa.com | #139,394 | Bootstrap, Microsoft IIS, jQuery | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| suffolkcountyny.gov |
| #139,408 |
| Bootstrap, Cloudflare Bot Management, Cloudflare Web Analytics + 8 more |
| Find emails |
| euro-millions.com | #139,427 | Cloudflare, Google Analytics, Google Tag Manager + 2 more | Find emails |
| iranseda.ir | #139,445 | Bootstrap, Google Analytics, Google Tag Manager + 3 more | Find emails |
| bcassessment.ca | #139,460 | DigiCert, Font Awesome, Google Analytics + 5 more | Find emails |
| 0dvis.com | #139,472 | DigiCert, Google Fonts, Microsoft IIS + 2 more | Find emails |
| egernsund-tegl.com | #139,564 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Apache + 8 more | Find emails |
| 5anquan.com | #139,583 | Swiper, jQuery | Find emails |
| deltadentalwa.com | #139,588 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 10 more | Find emails |
| tivolivredenburg.nl | #139,659 | Adobe Fonts (Typekit), Cloudflare, Cloudflare edge/CDN + 14 more | Find emails |
| chiayi.gov.tw | #139,676 | Fancybox, Google Analytics, Google Tag Manager + 1 more | Find emails |
| advancedeventsystems.com | #139,692 | Bootstrap, Cloudflare edge/CDN, Font Awesome + 9 more | Find emails |
| huayangjixie.com | #139,716 | Baidu Analytics, CNZZ, Nginx + 3 more | Find emails |
| ne16.com | #139,732 | Amazon (ACM), Microsoft IIS, React | Find emails |
| letsbookhotel.com | #139,743 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| southstatebank.com | #139,777 | Amazon CloudFront, Azure API Management, Cloudflare + 19 more | Find emails |
| lvcs.net | #139,779 | Microsoft IIS, Plesk | Find emails |
| discoversouthcarolina.com | #139,787 | Microsoft IIS, Sectigo | Find emails |
| ryan.com | #139,813 | Adobe Fonts (Typekit), Google Fonts, Google Tag Manager + 7 more | Find emails |
| pacom.mil | #139,819 | AddToAny, Bootstrap, Fancybox + 6 more | Find emails |
| employedusa.com | #139,828 | Azure API Management, Bootstrap, Font Awesome + 19 more | Find emails |
| colonialfirststate.com.au | #139,862 | Adobe Experience Cloud (Launch), CSC (Digital Brand Services), DigiCert + 7 more | Find emails |
| huaer.cc | #139,863 | Microsoft IIS, 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →