Astro — Design Score: 80/100 (grade B)

astro.build · 80/100 · grade B · top 67% of 313 measured design systems · measured live — not guessed

Strong typography & motion polish mask a critical CTA readability failure and inconsistent spacing grid adherence that breaks rhythm.

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The four measured dimensions

Typography & Hierarchy: 98/100
Color & Contrast: 69/100
Spacing & Layout: 60/100
Motion & Polish: 90/100

What we measured

Typography & Hierarchy — type ladder rhythm: 1.33× · 1.20× · 1.88× · 1.14× (33.3/35)
Typography & Hierarchy — weight contrast: [300, 400, 500, 600, 700] (spread 400) (20.0/20)
Typography & Hierarchy — body line-height: 1.50 (15.0/15)
Typography & Hierarchy — heading line-height: 1.10 (10.0/10)
Typography & Hierarchy — size discipline: 5 (20.0/20)
Color & Contrast — body text contrast (WCAG): 18.31:1 (30.0/30)
Color & Contrast — primary button contrast: 1.09:1 (0.0/10)
Color & Contrast — accent discipline: 4 (13.0/20)
Color & Contrast — surface coverage: 52% dominant (16.0/20)
Color & Contrast — scheme consistency: dark (10.0/20)
Spacing & Layout — spacing grid: 8px grid · 72% confidence (25.2/35)
Spacing & Layout — grid adherence: 5/12 on 8px (10.4/25)
Spacing & Layout — structure & responsive: 1 breakpoints (12.0/15)
Motion & Polish — motion tokens: 300ms dominant (25.0/25)
Motion & Polish — choreography: 15 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

Repair primary button contrast to 4.5:1 minimum
Snap 7 off-grid spacings to the 8px unit
Add 2–4 secondary breakpoints for responsive depth

The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.

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An automated measurement of Astro's publicly-visible design (color, type, spacing, motion) — not affiliated with astro.build. Removal requests: hello@mozaika.design.