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 |
|---|---|---|---|
| scientificgames.com | #52,444 | Google Analytics, Google Tag Manager, Imperva + 7 more | Find emails |
| dm5.com | #52,501 | Baidu Analytics, CNZZ, Google Analytics + 3 more | Find emails |
| scientific.net | #52,510 | Azure DNS, Eye-Able, Google Analytics + 8 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| about.co.kr | #52,552 | Amazon Route 53, Microsoft IIS, jQuery | Find emails |
| he.services | #52,576 | Amazon Route 53, Let's Encrypt | Find emails |
| gesetze-bayern.de | #52,598 | Matomo, Sectigo, Usercentrics + 1 more | Find emails |
| tax.gov.ae | #52,669 | DigiCert, Font Awesome, Google Analytics + 2 more | Find emails |
| quantrimang.com | #52,670 | Cloudflare, DigiCert, Google AdSense + 1 more | Find emails |
| elnorte.com | #52,672 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 7 more | Find emails |
| crazyrocket.io | #52,673 | Amazon (ACM), Amazon Route 53, Bootstrap + 13 more | Find emails |
| sunny-portal.de | #52,679 | Consentmanager.net, Google Tag Manager, Microsoft IIS + 2 more | Find emails |
| sbpdcl.co.in | #52,685 | DigiCert, Microsoft IIS, bit.ly + 1 more | Find emails |
| qnb.com.tr | #52,693 | Bootstrap, Google Tag Manager, jQuery | Find emails |
| nsn-now.com | #52,696 | Cloudflare, Cloudflare edge/CDN, Google Fonts + 1 more | Find emails |
| rochesterregional.org | #52,697 | Azure Front Door, Bootstrap, Drupal + 12 more | Find emails |
| amstat.org | #52,715 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon S3 + 24 more | Find emails |
| auanet.org | #52,757 | Bootstrap, DigiCert, DoubleClick (Google Ads) + 12 more | Find emails |
| drinkaware.co.uk | #52,804 | AOS, Azure Front Door, DigiCert + 4 more | Find emails |
| apec.org | #52,872 | Azure API Management, Cloudflare edge/CDN, Google Tag Manager + 2 more | Find emails |
| bittrex.com | #52,878 | Cloudflare, Cloudflare edge/CDN, Google Trust Services + 1 more | Find emails |
| alcoa.com | #52,926 | AppsFlyer, Bootstrap, BugHerd + 17 more | Find emails |
| agencybloc.com | #52,996 | Amazon (ACM), Amazon Route 53, Convert + 5 more | Find emails |
| dsbcontrol.de | #53,036 | DigiCert, Microsoft IIS, jQuery | Find emails |
| ku.ac.ke | #53,062 | Ahrefs Analytics, Apache, Bootstrap + 7 more | Find emails |
| ppchfa.com | #53,080 | Microsoft IIS, GoDaddy | 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 →