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 |
|---|---|---|---|
| psychiatry.org | #11,460 | Cloudflare, Cloudflare Bot Management, Cloudflare Turnstile + 14 more | Find emails |
| gamcare.org.uk | #11,494 | AddToAny, Cloudflare, Cloudflare edge/CDN + 9 more | Find emails |
| tuwien.ac.at | #11,539 | Bluesky, Matomo, Nginx + 1 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| salary.com | #11,607 | Adobe Experience Cloud (Launch), Font Awesome, Google Tag Manager + 6 more | Find emails |
| alarm.com | #11,646 | Bootstrap, Google Fonts, Google Tag Manager + 4 more | Find emails |
| builtin.com | #11,817 | Adyen, Bootstrap, Brightcove + 23 more | Find emails |
| dvrlists.com | #11,921 | Google Analytics, Google Fonts, Google Tag Manager + 6 more | Find emails |
| vpngate2.jp | #11,954 | Let's Encrypt, Microsoft IIS | Find emails |
| wisconsin.gov | #12,040 | Bootstrap, DigiCert, Google Fonts + 5 more | Find emails |
| bath.ac.uk | #12,134 | Apache, Bluesky, Cloudflare Bot Management + 14 more | Find emails |
| lung.org | #12,294 | Azure API Management, Cloudflare, Cloudflare edge/CDN + 8 more | Find emails |
| aladin.co.kr | #12,300 | Amazon (ACM), Amazon CloudFront, Amazon Route 53 + 5 more | Find emails |
| podtrac.com | #12,347 | Adobe Fonts, Adobe Fonts (Typekit), Amazon Route 53 + 6 more | Find emails |
| screwfix.com | #12,506 | Amazon CloudFront, Amazon S3, Awin + 9 more | Find emails |
| gleeze.com | #12,517 | Bootstrap, Font Awesome, Google Fonts + 4 more | Find emails |
| globes.co.il | #12,522 | Amazon CloudFront, Amazon Route 53, Chartbeat + 10 more | Find emails |
| solarweb.com | #12,617 | Dynatrace, Google Tag Manager, Sectigo + 2 more | Find emails |
| governmentjobs.com | #12,754 | AddThis, Amazon Route 53, AppDynamics + 10 more | Find emails |
| unr.edu | #12,896 | Adobe Fonts (Typekit), Google Analytics, Google Tag Manager + 6 more | Find emails |
| depaul.edu | #12,936 | Bootstrap, Font Awesome, Google Tag Manager + 10 more | Find emails |
| oas.org | #12,950 | AddThis, Cloudflare, Cloudflare Web Analytics + 8 more | Find emails |
| homeaffairs.gov.au | #13,014 | Akamai Edge DNS, DigiCert, Google Tag Manager + 3 more | Find emails |
| fasthosts.co.uk | #13,068 | Apache, Astro, Consentmanager.net + 4 more | Find emails |
| uark.edu | #13,083 | Apache, Azure Front Door, Bootstrap + 13 more | Find emails |
| rhs.org.uk | #13,096 | Cloudflare Bot Management, Cloudflare Web Analytics, Cloudflare edge/CDN + 8 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 →