Sst — Design Score: 80/100 (grade B)
Strong typography & color foundation (84–90); spacing is fragmented (58) — fix layout rhythm to unlock clarity on mobile.
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The four measured dimensions
- Typography & Hierarchy: 84/100
- Color & Contrast: 90/100
- Spacing & Layout: 58/100
- Motion & Polish: 80/100
What we measured
- Typography & Hierarchy — type ladder rhythm: 2.40× · 1.11× (21.4/35)
- Typography & Hierarchy — weight contrast: [400, 500, 600] (spread 200) (17.1/20)
- Typography & Hierarchy — body line-height: 1.50 (15.0/15)
- Typography & Hierarchy — heading line-height: 1.10 (10.0/10)
- Typography & Hierarchy — size discipline: 3 (20.0/20)
- Color & Contrast — body text contrast (WCAG): 12.50:1 (30.0/30)
- Color & Contrast — primary button contrast: 4.48:1 (9.9/10)
- Color & Contrast — accent discipline: 1 (20.0/20)
- Color & Contrast — surface coverage: 96% dominant (20.0/20)
- Color & Contrast — scheme consistency: light (10.0/20)
- Spacing & Layout — structure & responsive: 2 breakpoints (15.0/15)
- Motion & Polish — motion tokens: 250ms dominant (25.0/25)
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
- Define and enforce a spacing scale (8px or 4px grid)
- Boost primary button contrast from 4.48:1 to 6:1+
- Audit heading–body size jumps (2.40× is steep)
The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.
An automated measurement of Sst's publicly-visible design (color, type, spacing, motion) — not affiliated with sst.dev. Removal requests: hello@mozaika.design.