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 |
|---|---|---|---|
| staywellhealthlibrary.com | #253,884 | Cloudflare, Cloudflare Bot Management, Cloudflare Web Analytics + 2 more | Find emails |
| dangkykinhdoanh.gov.vn | #253,889 | Google Analytics, Google Fonts, Google Tag Manager + 5 more | Find emails |
| pigeoon.com | #253,901 | Google Fonts, Let's Encrypt, Microsoft IIS | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| gatineau.ca | #253,931 | Microsoft 365, Microsoft IIS, Twitter/X Widgets | Find emails |
| heatsoftware.com | #253,947 | Azure API Management, Cloudflare, Cloudflare Web Analytics + 7 more | Find emails |
| jssoa.com | #253,954 | Microsoft IIS | Find emails |
| bestwestern.it | #253,975 | Bootstrap, Cloudflare Bot Management, Cloudflare Turnstile + 11 more | Find emails |
| maelyscosmetics.com | #254,014 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 4 more | Find emails |
| fathomhq.com | #254,015 | AWS Lambda, Adobe Fonts (Typekit), Azure API Management + 20 more | Find emails |
| luggage.nu | #254,036 | Google AdSense, Google Analytics, Microsoft IIS | Find emails |
| kochinc.com | #254,089 | Adobe Fonts (Typekit), Amazon CloudFront, Cloudflare edge/CDN + 9 more | Find emails |
| alcircle.com | #254,106 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 15 more | Find emails |
| stada.de | #254,128 | Cloudflare Bot Management, Cloudflare Turnstile, Cloudflare edge/CDN + 5 more | Find emails |
| alacourt.com | #254,140 | Azure API Management, Cloudflare, DigiCert + 1 more | Find emails |
| account-royalcable.com | #254,173 | Bootstrap, Google Fonts, Google Hosted Libraries + 5 more | Find emails |
| cepanet.com.ar | #254,182 | Let's Encrypt, Microsoft 365, Microsoft IIS + 2 more | Find emails |
| ucu.edu.uy | #254,185 | Cloudflare, Google Analytics, Google Fonts + 12 more | Find emails |
| lycoming.edu | #254,197 | Algolia, Amazon Route 53, Cloudinary + 9 more | Find emails |
| drb.com | #254,213 | Amazon CloudFront, Azure API Management, Azure DNS + 13 more | Find emails |
| sztdgd.com | #254,228 | Baidu Analytics, Microsoft IIS, jQuery | Find emails |
| endpointclinical.com | #254,232 | AWS Lambda, Amazon Route 53, Azure API Management + 18 more | Find emails |
| ezlinks.com | #254,261 | Adobe Audience Manager, Cloudflare Web Analytics, Cloudflare edge/CDN + 19 more | Find emails |
| mytkstar.net | #254,274 | DigiCert, Microsoft IIS, jQuery | Find emails |
| irelochina.com | #254,317 | Amap (AutoNavi), Baidu Maps, DigiCert + 3 more | Find emails |
| lbp.world | #254,343 | Bootstrap, Google AdSense, Google Analytics + 6 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 →