CSS & UI Framework
3,915 of the 1,000,000 top sites in our Tranco top-1M census run Foundation (0.4%). A responsive front-end CSS framework providing a grid system and prebuilt UI components. Detection is homepage-level HTML/header fingerprinting, so a site can run Foundation on other pages without it showing here.
Other css & ui framework
| # | Domain | Global traffic rank | Contacts |
|---|---|---|---|
| 1 | bit.ly | #102 (Tranco) | Find emails |
| 2 | mdpi.com | #596 (Tranco) | Find emails |
| 3 | clever.com | #990 (Tranco) | Find emails |
| 4 | instructure.com |
| Site | Tranco rank | Also detected | Contacts |
|---|---|---|---|
| atel76.ru | #91,790 | Let's Encrypt, Mail.ru Analytics (Top100), Nginx + 4 more | Find emails |
| abramsbooks.com | #91,837 | Google Ads Conversion, Google Analytics, Google Hosted Libraries + 8 more | Find emails |
| oag.com | #91,898 | Cloudflare Bot Management, Cloudflare edge/CDN, Cookiebot + 7 more | Find emails |
| #1,396 (Tranco) |
| Find emails |
| 5 | crazyegg.com | #2,410 (Tranco) | Find emails |
| makeameme.org | #92,070 | Axios, Cloudflare, Cloudflare Web Analytics + 11 more | Find emails |
| mcad.edu | #92,217 | Drupal, Fastly, Google Analytics + 10 more | Find emails |
| fleetio.com | #92,472 | Amazon CloudFront, Amazon Route 53, Cloudflare edge/CDN + 16 more | Find emails |
| jucerja.rj.gov.br | #92,669 | ASP.NET, Chart.js, Font Awesome + 7 more | Find emails |
| thedrpartner.com | #94,800 | Amazon (ACM), Amazon Route 53, Apache + 6 more | Find emails |
| wbpms.in | #94,983 | ASP.NET, DigiCert, Google Workspace + 1 more | Find emails |
| oge.com | #96,310 | Bootstrap, Cloudflare edge/CDN, DigiCert + 12 more | Find emails |
| thekingcenter.org | #96,880 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 13 more | Find emails |
| atarimworker.io | #96,900 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 9 more | Find emails |
| reason.org | #97,077 | Amazon (ACM), Cookiebot, DoubleClick (Google Ads) + 10 more | Find emails |
| magister.net | #97,768 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Trust Services + 2 more | Find emails |
| lemde.fr | #98,331 | Amazon (ACM), Google Cloud DNS, Google Tag Manager + 5 more | Find emails |
| dt-internet.de | #98,774 | Apache, Fancybox, Matomo + 5 more | Find emails |
| vilniustech.lt | #98,814 | Apache, Fancybox, Google Analytics + 8 more | Find emails |
| themedialine.org | #98,902 | GiveWP, Google Analytics, Google Fonts + 10 more | Find emails |
| cuw.edu | #98,910 | Amazon (ACM), Amazon CloudFront, Apache + 5 more | Find emails |
| aatrix.com | #99,363 | ASP.NET, All in One SEO, Amazon Route 53 + 7 more | Find emails |
| outlived.co.uk | #99,588 | Apache, Font Awesome, Google Fonts + 7 more | Find emails |
| witness.ai | #100,183 | Amazon Route 53, Ashby, BugHerd + 13 more | Find emails |
| fnts.com | #101,074 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 3 more | Find emails |
| perimeterusa.com | #101,151 | Cloudflare Bot Management, Cloudflare edge/CDN, DigiCert + 3 more | Find emails |
| cookcountyil.gov | #101,349 | AddToAny, Amazon (ACM), Amazon CloudFront + 9 more | Find emails |
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 →