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 |
|---|---|---|---|
| pemex.com | #46,979 | Akamai Edge DNS, Bootstrap, Citrix NetScaler + 9 more | Find emails |
| pdfescape.com | #46,980 | Amazon Route 53, Cloudflare Bot Management, Cloudflare Turnstile + 9 more | Find emails |
| sport5.co.il | #47,016 | Akamai edge/CDN, Akamai mPulse, Amazon CloudFront + 7 more | Find emails |
| #242 (Tranco) |
| Find emails |
| 5 | ca.gov | #559 (Tranco) | Find emails |
| belden.com | #47,021 | Azure API Management, Azure DNS, Bootstrap + 14 more | Find emails |
| bcs.org | #47,032 | Azure API Management, Civic Cookie Control, Cloudflare + 12 more | Find emails |
| deepfreeze.com | #47,047 | Bootstrap, Microsoft IIS, GoDaddy | Find emails |
| landwatch.com | #47,065 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 11 more | Find emails |
| vetogate.com | #47,153 | Cloudflare, Cloudflare edge/CDN, DoubleClick (Google Ads) + 6 more | Find emails |
| lidl.nl | #47,191 | Akamai Bot Manager, Akamai Edge DNS, Akamai edge/CDN + 4 more | Find emails |
| oregonlegislature.gov | #47,192 | Bootstrap, DigiCert, Microsoft 365 + 1 more | Find emails |
| tmu.edu.tw | #47,206 | Bootstrap, Font Awesome, Google Analytics + 4 more | Find emails |
| usssa.com | #47,218 | Blockthrough, Bootstrap, Font Awesome + 14 more | Find emails |
| myfls.com.cn | #47,237 | Microsoft IIS | Find emails |
| hematology.org | #47,256 | AddThis, AddToAny, Bluesky + 12 more | Find emails |
| push4site.com | #47,289 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 7 more | Find emails |
| moj.gov.vn | #47,301 | Bootstrap, Font Awesome, PerimeterX (HUMAN) | Find emails |
| infragistics.com | #47,371 | Adobe Fonts (Typekit), Amazon Route 53, Azure API Management + 12 more | Find emails |
| atlantichealth.org | #47,392 | Apache, Coveo, Fastly + 7 more | Find emails |
| megamillions.com | #47,417 | Amazon Advertising, Blockthrough, Cloudflare + 8 more | Find emails |
| iciciprulife.com | #47,449 | Adobe Experience Cloud (Launch), Akamai Edge DNS, Akamai edge/CDN + 12 more | Find emails |
| ulife.com.br | #47,471 | Amazon Route 53, Cloudflare Web Analytics, Cloudflare edge/CDN + 3 more | Find emails |
| auctiva.com | #47,521 | Cloudflare, Cloudflare edge/CDN, Google Tag Manager + 1 more | Find emails |
| computershare.com | #47,534 | Akamai Edge DNS, Azure Front Door, Citrix NetScaler + 8 more | Find emails |
| zhizhiniao.net | #47,539 | Microsoft IIS, jQuery, jQuery UI | Find emails |
| unitru.edu.pe | #47,584 | Bootstrap, Font Awesome, Google Cloud DNS + 4 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 →