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 |
|---|---|---|---|
| akhwien.at | #150,207 | Sectigo, jQuery | Find emails |
| euroexchanges.com | #150,269 | Microsoft IIS, TYPO3 | Find emails |
| hl.gov.tw | #150,291 | Fancybox, Google Analytics, Google Tag Manager + 1 more | Find emails |
| nbpower.com |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| #150,324 |
| Cloudflare, Google Tag Manager, The Trade Desk |
| Find emails |
| ucv.es | #150,347 | Azure API Management, Azure DNS, Bootstrap + 13 more | Find emails |
| ibelieve.com | #150,376 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 12 more | Find emails |
| psmmarketing.com | #150,430 | AOS, Amazon Route 53, AudioEye + 12 more | Find emails |
| hawkeyecollege.edu | #150,439 | Amazon (ACM), Bootstrap, Font Awesome + 6 more | Find emails |
| kivaloarany.hu | #150,485 | Font Awesome, Google Analytics, Google Tag Manager + 7 more | Find emails |
| dirzon.com | #150,491 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 14 more | Find emails |
| mastermason.com | #150,525 | Microsoft FrontPage, Microsoft IIS | Find emails |
| freedoniagroup.com | #150,575 | Azure API Management, Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| mfkswkj.com | #150,576 | Baidu Analytics, Baidu Maps, Bootstrap + 7 more | Find emails |
| broadvoice.com | #150,580 | AWS Lambda, Bootstrap, Cloudflare Web Analytics + 13 more | Find emails |
| bus84.com | #150,635 | OpenResty | Find emails |
| icumed.com | #150,638 | Azure DNS, Cloudflare Turnstile, Cookiebot + 4 more | Find emails |
| nationaljewish.org | #150,685 | Amazon (ACM), Fastmail, Google Fonts + 3 more | Find emails |
| giresun.edu.tr | #150,687 | AddToAny, Bootstrap, DigiCert + 10 more | Find emails |
| colornetws.com | #150,688 | Amazon Route 53, Microsoft IIS | Find emails |
| secotools.com | #150,699 | Azure API Management, BrightEdge, DigiCert + 3 more | Find emails |
| zeuscompany.ir | #150,746 | Let's Encrypt, Microsoft IIS, Plesk | Find emails |
| 9netweb.it | #150,759 | Cloudflare edge/CDN, CrazyEgg, Google Fonts + 1 more | Find emails |
| sayefirst.com.cn | #150,770 | Microsoft IIS, jQuery | Find emails |
| 127x.com | #150,795 | Microsoft IIS, jQuery | Find emails |
| peterblum.com | #150,835 | — | 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 →