Codesandbox — Design Score: 85/100 (grade A)
Strong typographic hierarchy & contrast (87 type, 90 color) but spacing grid adherence breaks at 58%—orphaned whitespace undermines the polish you've earned.
This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/score/codesandbox.io.
The four measured dimensions
- Typography & Hierarchy: 87/100
- Color & Contrast: 90/100
- Spacing & Layout: 70/100
- Motion & Polish: 88/100
What we measured
- Typography & Hierarchy — type ladder rhythm: 1.09× · 1.57× · 3.11× · 1.06× (21.9/35)
- Typography & Hierarchy — weight contrast: [200, 400, 500, 600] (spread 400) (20.0/20)
- Typography & Hierarchy — body line-height: 1.39 (15.0/15)
- Typography & Hierarchy — heading line-height: 1.00 (10.0/10)
- Typography & Hierarchy — size discipline: 5 (20.0/20)
- Color & Contrast — body text contrast (WCAG): 16.94:1 (30.0/30)
- Color & Contrast — primary button contrast: 11.41:1 (10.0/10)
- Color & Contrast — accent discipline: 2 (20.0/20)
- Color & Contrast — surface coverage: 68% dominant (20.0/20)
- Color & Contrast — scheme consistency: dark (10.0/20)
- Spacing & Layout — spacing grid: 8px grid · 81% confidence (28.4/35)
- Spacing & Layout — grid adherence: 7/12 on 8px (14.6/25)
- Spacing & Layout — structure & responsive: 2 breakpoints (15.0/15)
- Motion & Polish — motion tokens: 150ms dominant (25.0/25)
- Motion & Polish — choreography: 0 reveal candidates (10.0/20)
Every line above is read from the live DOM — the exact contrast ratio, the detected spacing grid, the forced hover states — not an AI's guess from a screenshot.
Top fixes
- Audit & enforce 8px grid on all spacings
- Add staged entrance animations on key sections
- Smooth type ladder rhythm by filling size gaps
The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.
An automated measurement of Codesandbox's publicly-visible design (color, type, spacing, motion) — not affiliated with codesandbox.io. Removal requests: hello@mozaika.design.