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 |
|---|---|---|---|
| seattle.gov | #15,871 | Amazon (ACM), Amazon CloudFront, Font Awesome + 5 more | Find emails |
| vagaro.com | #15,915 | Adobe Fonts (Typekit), Azure API Management, Font Awesome + 6 more | Find emails |
| cryptopro.ru | #15,951 | Bootstrap, Drupal, Nginx + 4 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| asha.org |
| #15,970 |
| Azure API Management, Bootstrap, Cloudflare + 11 more |
| Find emails |
| uwyo.edu | #16,039 | Bootstrap, Font Awesome, Google Analytics + 5 more | Find emails |
| impartner.live | #16,071 | Amazon Route 53, DigiCert, Microsoft IIS | Find emails |
| yes24.com | #16,080 | DigiCert, Google Tag Manager, jQuery + 2 more | Find emails |
| turktelekom.com.tr | #16,090 | Bootstrap, Citrix NetScaler, DigiCert + 3 more | Find emails |
| magcloud.com | #16,150 | Adobe Fonts (Typekit), Amazon (ACM), Amazon Route 53 + 15 more | Find emails |
| pisos.com | #16,181 | Adobe Experience Cloud (Launch), Bootstrap, Didomi + 19 more | Find emails |
| umbler.com | #16,185 | Bootstrap, Cloudflare Bot Management, Cloudflare Turnstile + 19 more | Find emails |
| mydrivers.com | #16,279 | Baidu Analytics, Google AdSense, Google Analytics + 5 more | Find emails |
| uhaul.net | #16,505 | Bootstrap, CSC (Digital Brand Services), DigiCert + 4 more | Find emails |
| aaos.org | #16,540 | 6sense, Azure API Management, Bootstrap + 11 more | Find emails |
| wfaa.com | #16,560 | Akamai Bot Manager, Akamai edge/CDN, Amazon Route 53 + 2 more | Find emails |
| milanofinanza.it | #16,696 | Chartbeat, Cloudinary, DigiCert + 8 more | Find emails |
| mponline.gov.in | #16,714 | Bootstrap, DigiCert, Google Analytics + 5 more | Find emails |
| psychologicalscience.org | #16,843 | Adobe Fonts (Typekit), Azure API Management, Bluesky + 15 more | Find emails |
| danfoss.com | #16,882 | Azure Front Door, CSC (Digital Brand Services), DigiCert + 3 more | Find emails |
| domain.by | #16,883 | All in One SEO, Font Awesome, Foundation + 4 more | Find emails |
| fincen.gov | #16,892 | Akamai Bot Manager, Akamai edge/CDN, Akamai mPulse + 10 more | Find emails |
| arthritis.org | #16,894 | Adobe Fonts, Adobe Fonts (Typekit), Amazon CloudFront + 16 more | Find emails |
| rsna.org | #16,907 | Amazon (ACM), Amazon Route 53, Bluesky + 17 more | Find emails |
| npo.nl | #16,950 | Amazon (ACM), Amazon CloudFront, Microsoft 365 + 4 more | Find emails |
| equibase.com | #16,966 | Amazon Route 53, DoubleClick (Google Ads), Font Awesome + 10 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 →