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 |
|---|---|---|---|
| psychopharmacologyinstitute.com | #440,718 | Amazon Route 53, Google Trust Services, Nginx + 3 more | Find emails |
| evecommunity.net | #440,771 | Cloudflare, Cloudflare Web Analytics, Cloudflare edge/CDN + 9 more | Find emails |
| lemonsquad.com | #441,094 | Amazon (ACM), Amazon Route 53, Apache + 17 more | Find emails |
| #1,396 (Tranco) |
| Find emails |
| 5 | crazyegg.com | #2,410 (Tranco) | Find emails |
| aicerts.ai | #441,203 | AOS, Bootstrap, Cloudflare + 20 more | Find emails |
| ilovepc.co.kr | #441,292 | Apache, Google AdSense, Google Analytics + 7 more | Find emails |
| yippee.tv | #441,414 | Cloudflare, Cloudflare Bot Management, Cloudflare edge/CDN + 4 more | Find emails |
| dtnews24.com | #441,910 | Google AdSense, Google Analytics, Google Fonts + 5 more | Find emails |
| tropica.com | #441,935 | ASP.NET, AddThis, Cookie Information + 8 more | Find emails |
| cobaltcu.com | #442,020 | Adobe Fonts (Typekit), Bootstrap, Cloudflare + 19 more | Find emails |
| sensorsone.com | #442,290 | Apache, Sectigo, WordPress + 1 more | Find emails |
| ibaraki-airport.net | #442,359 | Fancybox, Font Awesome, Google Analytics + 11 more | Find emails |
| instantseats.com | #442,642 | ASP.NET, AdRoll, Cloudflare + 8 more | Find emails |
| 7vision.com.sg | #442,978 | Bootstrap, Cloudflare, Cloudflare Web Analytics + 10 more | Find emails |
| rusnord.ru | #443,006 | DataLife Engine, Let's Encrypt, Modernizr + 4 more | Find emails |
| lra.gov.ph | #443,187 | Apache, DataTables, DigiCert + 5 more | Find emails |
| hockeysyte.com | #443,255 | Amazon Route 53, Font Awesome, Google Analytics + 10 more | Find emails |
| itdaily.kr | #443,568 | Google Analytics, Google Tag Manager, Kakao + 5 more | Find emails |
| singlescrowd.net | #443,990 | DoubleClick (Google Ads), Google Ads Conversion, Google Analytics + 6 more | Find emails |
| ppss.kr | #444,430 | Google AdSense, Google Analytics, Google Tag Manager + 5 more | Find emails |
| upittpress.org | #444,845 | AddThis, Adobe Fonts (Typekit), Bluesky + 14 more | Find emails |
| businessnameusa.com | #445,320 | ASP.NET, Bootstrap, Google Analytics + 7 more | Find emails |
| oldham.ac.uk | #445,777 | Adobe Fonts (Typekit), Google Tag Manager, Let's Encrypt + 7 more | Find emails |
| m2pi.de | #445,968 | Apache, Font Awesome, Let's Encrypt + 5 more | Find emails |
| careerminds.com | #446,562 | Adobe Fonts (Typekit), Amazon CloudFront, Amazon Route 53 + 19 more | Find emails |
| chauvetdj.com | #446,623 | AddToAny, Bootstrap, Cloudflare + 11 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 →