Replit — Design Score: 84/100 (grade B)
Strong motion & spacing foundation (98, 82), but primary button is invisible—1.00:1 contrast fails every user, kills conversions.
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/replit.com.
The four measured dimensions
- Typography & Hierarchy: 81/100
- Color & Contrast: 80/100
- Spacing & Layout: 82/100
- Motion & Polish: 98/100
What we measured
- Typography & Hierarchy — type ladder rhythm: 1.08× · 1.07× · 3.75× · 1.07× (18.5/35)
- Typography & Hierarchy — weight contrast: [400, 500, 600] (spread 200) (17.1/20)
- Typography & Hierarchy — body line-height: 1.38 (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): 17.72:1 (30.0/30)
- Color & Contrast — primary button contrast: 1.00:1 (0.0/10)
- Color & Contrast — accent discipline: 3 (20.0/20)
- Color & Contrast — surface coverage: 97% dominant (20.0/20)
- Color & Contrast — scheme consistency: light (10.0/20)
- Spacing & Layout — spacing grid: 4px grid · 95% confidence (33.2/35)
- Spacing & Layout — grid adherence: 10/12 on 4px (20.8/25)
- Spacing & Layout — structure & responsive: 2 breakpoints (15.0/15)
- Motion & Polish — motion tokens: 200ms dominant (25.0/25)
- Motion & Polish — choreography: 10 reveal candidates (20.0/20)
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
- Restore primary button contrast to 4.5:1 minimum
- Tighten type ladder: eliminate the 3.75× jump
- Increase secondary spacing to create visual breathing room
The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.
An automated measurement of Replit's publicly-visible design (color, type, spacing, motion) — not affiliated with replit.com. Removal requests: hello@mozaika.design.