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 |
|---|---|---|---|
| fhsfirecloud.com | #138,451 | AngularJS, Bootstrap, CSC (Digital Brand Services) + 9 more | Find emails |
| neonmuseum.org | #138,465 | Amazon (ACM), Amazon CloudFront, Cloudflare + 11 more | Find emails |
| papajohns.co.uk | #138,488 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 15 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| moneymanagement.org | #138,509 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 14 more | Find emails |
| stzjg.com | #138,553 | Baidu Analytics, jQuery | Find emails |
| gelsenkirchen.de | #138,603 | Let's Encrypt, Nginx, jQuery | Find emails |
| click-learn.info | #138,617 | Let's Encrypt, Microsoft IIS | Find emails |
| rci.co.za | #138,665 | Akamai Edge DNS, Akamai edge/CDN, Akamai mPulse + 12 more | Find emails |
| skekraft.net | #138,682 | Bootstrap, Font Awesome, Google Maps + 5 more | Find emails |
| wigan.gov.uk | #138,712 | AddThis, Adobe Fonts (Typekit), Cloudflare Web Analytics + 11 more | Find emails |
| jishu-cn.com | #138,718 | Bootstrap, Font Awesome, Microsoft IIS + 2 more | Find emails |
| hc-havirov.cz | #138,752 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 2 more | Find emails |
| mrs.org | #138,763 | AdZerk (Kevel), Adobe Experience Cloud (Launch), Bootstrap + 9 more | Find emails |
| ankoe.at | #138,790 | AOS, Cloudflare Bot Management, Cloudflare edge/CDN + 17 more | Find emails |
| fy.edu.tw | #138,899 | Microsoft IIS | Find emails |
| jamesdysonaward.org | #138,909 | Azure API Management, Azure Front Door, DigiCert + 2 more | Find emails |
| austinregionalclinic.com | #138,930 | Cloudflare edge/CDN, Google Maps, Google Tag Manager + 4 more | Find emails |
| michener.ca | #138,958 | Bluesky, Ecwid, Google Analytics + 10 more | Find emails |
| cfwlcloud.com | #138,961 | DigiCert, Microsoft IIS | Find emails |
| campagon.se | #138,972 | Google Analytics, Google Tag Manager, Let's Encrypt + 2 more | Find emails |
| parquesdesintra.pt | #139,094 | Cloudflare, Cloudflare edge/CDN, Cookiebot + 3 more | Find emails |
| feb-web.ru | #139,150 | Google AdSense, Google Analytics, Let's Encrypt + 2 more | Find emails |
| lifamilies.com | #139,177 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| securitylabs.com | #139,245 | Google Analytics, Microsoft IIS, cdnjs | Find emails |
| hplovecraft.com | #139,248 | DigiCert, Google Analytics, Google Cloud DNS + 3 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 25, 2026. Directional, not exhaustive — fully custom or bundled stacks under-detect. Methodology →