Ghostty — Design Score: 77/100 (grade B)
Strong dark-mode contrast & motion polish (B grade), but only 2 type sizes and sparse spacing system let the site feel cramped and typographically thin.
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/ghostty.org.
The four measured dimensions
- Typography & Hierarchy: 76/100
- Color & Contrast: 90/100
- Spacing & Layout: 58/100
- Motion & Polish: 80/100
What we measured
- Typography & Hierarchy — type ladder rhythm: 1.14× (35.0/35)
- Typography & Hierarchy — weight contrast: [300, 400] (spread 100) (11.4/20)
- Typography & Hierarchy — body line-height: 1.38 (15.0/15)
- Typography & Hierarchy — size discipline: 2 (10.0/20)
- Color & Contrast — body text contrast (WCAG): 19.15:1 (30.0/30)
- Color & Contrast — primary button contrast: 16.85:1 (10.0/10)
- Color & Contrast — accent discipline: 3 (20.0/20)
- Color & Contrast — surface coverage: 90% dominant (20.0/20)
- Color & Contrast — scheme consistency: dark (10.0/20)
- Spacing & Layout — structure & responsive: 2 breakpoints (15.0/15)
- Motion & Polish — motion tokens: 150ms 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
- Expand type scale from 2 to 5+ sizes with 1.2–1.5× jumps
- Introduce a visible spacing grid (8px or 4px base unit)
- Add weight 600–700 and visual emphasis to primary CTA button
The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.
An automated measurement of Ghostty's publicly-visible design (color, type, spacing, motion) — not affiliated with ghostty.org. Removal requests: hello@mozaika.design.