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 |
|---|---|---|---|
| grupopromerica.com | #176,519 | Bootstrap, Google Analytics, Google Maps + 7 more | Find emails |
| parentseveningsystem.co.uk | #176,521 | AOS, DigiCert, Fancybox + 12 more | Find emails |
| qq1221joy.info | #176,552 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 4 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| live777.com | #176,558 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 2 more | Find emails |
| sunriseseniorliving.com | #176,571 | Cloudflare edge/CDN, Google Tag Manager, Google Trust Services + 8 more | Find emails |
| 360imprimir.com.br | #176,575 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 13 more | Find emails |
| izmir.bel.tr | #176,584 | Bootstrap, Font Awesome, Google Analytics + 7 more | Find emails |
| freewebstore.com | #176,601 | Amazon (ACM), Amazon CloudFront, Amazon S3 + 23 more | Find emails |
| kidcheck.com | #176,622 | CleanTalk, Elementor, Envoy + 13 more | Find emails |
| chuanchengsenzhilin.com | #176,649 | Microsoft IIS | Find emails |
| amig.com | #176,768 | Adobe Experience Cloud (Launch), Adobe Experience Manager Edge Delivery (Helix RUM), Akamai Edge DNS + 14 more | Find emails |
| abp.io | #176,781 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 6 more | Find emails |
| gop.edu.tr | #176,827 | Bootstrap, DigiCert, Fancybox + 4 more | Find emails |
| sancorseguros.com.ar | #176,844 | Dynatrace, Google Tag Manager, Microsoft 365 + 4 more | Find emails |
| cept.gov.in | #176,861 | Microsoft IIS | Find emails |
| housefun.com.tw | #176,862 | Amazon CloudFront, Amazon Route 53, AngularJS + 8 more | Find emails |
| autohaus.de | #176,869 | Azure API Management, DigiCert, DoubleClick (Google Ads) + 9 more | Find emails |
| sefton.gov.uk | #176,910 | Bootstrap, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| prv.se | #176,966 | DigiCert, Font Awesome, Microsoft 365 + 2 more | Find emails |
| niar.org.tw | #176,995 | Font Awesome, Google Analytics, Google Fonts + 3 more | Find emails |
| azonano.com | #177,039 | Adobe Fonts, Adobe Fonts (Typekit), Cloudflare + 11 more | Find emails |
| optics.org | #177,045 | Bootstrap, DoubleClick (Google Ads), Google Publisher Tag + 11 more | Find emails |
| 42sofabet88.com | #177,123 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 more | Find emails |
| arn.se | #177,149 | BrowseAloud, Cookie Information, Fancybox + 4 more | Find emails |
| asrt.org | #177,166 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 5 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 →