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 |
|---|---|---|---|
| qy55.com | #82,815 | Microsoft IIS, jQuery | Find emails |
| dynamic.domains | #82,847 | Bootstrap, Google Analytics, Google Tag Manager + 5 more | Find emails |
| mathewsons.co.uk | #82,849 | Google Analytics, Google Fonts, Google Maps + 8 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| iepwriter.com |
| #82,887 |
| Cloudflare, DigiCert, Google Fonts + 7 more |
| Find emails |
| kl991.com | #82,917 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 6 more | Find emails |
| sg77701.com | #82,979 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 5 more | Find emails |
| educaweb.com | #82,990 | Amazon Route 53, DoubleClick (Google Ads), Google Fonts + 3 more | Find emails |
| nbbaoyang.net | #83,003 | Microsoft IIS, Swiper, jQuery | Find emails |
| altillo.com | #83,025 | Cloudflare, Cloudflare edge/CDN, Google AdSense + 4 more | Find emails |
| fue.edu.eg | #83,038 | Bootstrap, Cloudflare, Cloudflare edge/CDN + 7 more | Find emails |
| alembic.co.in | #83,053 | Microsoft IIS | Find emails |
| kalahariresorts.com | #83,055 | Adobe Fonts (Typekit), Azure API Management, Azure Front Door + 9 more | Find emails |
| mint.ca | #83,059 | Adobe Experience Cloud (Launch), Azure API Management, Cloudflare edge/CDN + 6 more | Find emails |
| regzone.info | #83,093 | Apache, Bootstrap, DigiCert + 7 more | Find emails |
| udh.edu.pe | #83,154 | Bootstrap, Font Awesome, Google Cloud DNS + 10 more | Find emails |
| myradiologyconnectportal.com | #83,200 | Microsoft IIS, Sectigo, jQuery | Find emails |
| ecat.ua | #83,210 | Google Tag Manager, Ionic Framework, Let's Encrypt + 2 more | Find emails |
| doctor-yab.ir | #83,215 | Font Awesome, Gravatar, Matomo + 4 more | Find emails |
| crautos.com | #83,219 | Bootstrap, Google Analytics, Google Fonts + 8 more | Find emails |
| biddergy.com | #83,350 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 more | Find emails |
| fortworthtexas.gov | #83,391 | Akamai edge/CDN, Akamai mPulse, Amazon Route 53 + 8 more | Find emails |
| truetrophies.com | #83,405 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 2 more | Find emails |
| mylvhn.org | #83,428 | DigiCert, jQuery, Angular | Find emails |
| carburants.org | #83,444 | Bootstrap, DoubleClick (Google Ads), Font Awesome + 9 more | Find emails |
| ucchristus.cl | #83,470 | Google Tag Manager, Imperva, 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 →