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.
| # | 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 |
|---|---|---|---|
| hortodocampogrande.pt | #553,840 | Bootstrap, ConsentMo, Font Awesome + 10 more | Find emails |
| drchatterjee.com | #554,161 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| triestetrasporti.it | #554,174 | Cloudflare edge/CDN, DataTables, Drupal + 10 more | Find emails |
| #1,396 (Tranco) |
| Find emails |
| 5 | crazyegg.com | #2,410 (Tranco) | Find emails |
| cardbenefit.com | #554,840 | Apache, Gravatar, Let's Encrypt + 5 more | Find emails |
| tuhsd.org | #554,844 | Amazon (ACM), Amazon CloudFront, Divi + 12 more | Find emails |
| irap.org | #555,422 | Cloudflare, Font Awesome, Let's Encrypt + 8 more | Find emails |
| businesslawtoday.org | #555,471 | Adobe Fonts (Typekit), Cloudflare, Cloudflare Bot Management + 11 more | Find emails |
| israel-alma.org | #555,694 | Cloudflare, Cloudflare edge/CDN, Font Awesome + 12 more | Find emails |
| ecwpress.com | #555,704 | Cloudflare edge/CDN, Font Awesome, Google Ads Conversion + 13 more | Find emails |
| nsac.org.uk | #556,194 | Apache, Divi, Fancybox + 8 more | Find emails |
| hardis-group.com | #556,371 | AOS, Apache, Azure DNS + 9 more | Find emails |
| derrystrabane.com | #556,603 | ASP.NET, BrowseAloud, Civic Cookie Control + 9 more | Find emails |
| aquifer.org | #556,659 | Amazon Route 53, Cloudflare Bot Management, Cloudflare edge/CDN + 2 more | Find emails |
| mdsearchlight.com | #556,831 | Cloudflare Bot Management, Cloudflare edge/CDN, Google AdSense + 13 more | Find emails |
| nsslabs.com | #557,072 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 11 more | Find emails |
| w3systems.net | #557,392 | Font Awesome, Google Analytics, Google Fonts + 5 more | Find emails |
| quadcitiesbusiness.com | #557,643 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 8 more | Find emails |
| gtlc.com | #558,398 | DigiCert, Ensighten, Google Tag Manager + 10 more | Find emails |
| ymcala.org | #558,402 | AOS, Bootstrap, Cloudflare + 16 more | Find emails |
| discoverycube.org | #558,512 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 10 more | Find emails |
| organstoppizza.com | #558,570 | Cloudflare, Cloudflare edge/CDN, Google Analytics + 9 more | Find emails |
| sisafocus.co.kr | #558,665 | Google Analytics, Let's Encrypt, Slick Carousel + 2 more | Find emails |
| kainuu.fi | #558,783 | Cloudflare Bot Management, Cloudflare edge/CDN, Cookiebot + 10 more | Find emails |
| jackentertainment.com | #559,276 | Cloudflare Bot Management, Cloudflare edge/CDN, Google Ads Conversion + 9 more | Find emails |
| encenter.org | #559,569 | Apache, Bootstrap, Font Awesome + 10 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 →