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 |
|---|---|---|---|
| crisis.org.uk | #120,170 | Axios, Azure API Management, Bootstrap + 14 more | Find emails |
| jadaliyya.com | #120,197 | AddThis, Google Analytics, Google Fonts + 12 more | Find emails |
| nae.edu | #120,206 | Akamai Edge DNS, Bootstrap, DigiCert + 5 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| rcs.co.za |
| #120,360 |
| Azure API Management, Azure Front Door, Cloudflare + 7 more |
| Find emails |
| sou-yun.cn | #120,366 | Google AdSense, Google Analytics, Google Tag Manager + 2 more | Find emails |
| baytoday.ca | #120,389 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 9 more | Find emails |
| broadcastnow.co.uk | #120,419 | Amazon (ACM), Amazon Route 53, Google Fonts + 13 more | Find emails |
| congan.com.vn | #120,439 | AnyMind Group, Google AdSense, Google Analytics + 3 more | Find emails |
| teamhealth.com.cn | #120,517 | Microsoft IIS | Find emails |
| allegromicro.com | #120,526 | Adobe Fonts (Typekit), Azure API Management, Azure Front Door + 13 more | Find emails |
| shopinboston.com | #120,578 | Google AdSense, Google Analytics, Microsoft IIS + 1 more | Find emails |
| lsoft.com | #120,699 | Google Analytics, Google Fonts, Google Tag Manager + 2 more | Find emails |
| hs-duesseldorf.de | #120,750 | Matomo, Microsoft 365, Microsoft IIS + 3 more | Find emails |
| vss.gov.vn | #120,780 | — | Find emails |
| hrinfo.top | #120,783 | Microsoft IIS | Find emails |
| wwz.com | #120,799 | Cloudflare, Microsoft 365, Microsoft FrontPage + 1 more | Find emails |
| frostscience.org | #120,818 | Apache, Bootstrap, Google Analytics + 11 more | Find emails |
| facilinformatica.com.br | #120,821 | Amazon Route 53, Font Awesome, Google Analytics + 6 more | Find emails |
| poll-maker.com | #120,827 | Cloudflare, Cloudflare edge/CDN, Google Trust Services | Find emails |
| liangzuo.com | #120,850 | Baidu Analytics, Microsoft IIS, Nuxt.js + 1 more | Find emails |
| spelman.edu | #120,878 | Atlassian Statuspage, Bootstrap, DigiCert + 8 more | Find emails |
| sail-world.com | #120,898 | Google Analytics, Google Tag Manager, Meta Pixel + 2 more | Find emails |
| mrpretzels.com | #120,964 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| qi.iq | #120,987 | AOS, Amazon (ACM), Amazon CloudFront + 11 more | Find emails |
| aetherhub.com | #121,000 | Bootstrap, Cloudflare, Cloudflare Turnstile + 11 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 →