Eraser — Design Score: 74/100 (grade B)
Strong color & motion foundation (dark theme reads flawlessly), but tight line-heights crush readability and sparse spacing creates a cramped, mobile-hostile layout.
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/eraser.io.
The four measured dimensions
- Typography & Hierarchy: 73/100
- Color & Contrast: 86/100
- Spacing & Layout: 50/100
- Motion & Polish: 84/100
What we measured
- Typography & Hierarchy — type ladder rhythm: 1.25× · 2.77× · 1.86× · 1.08× (22.7/35)
- Typography & Hierarchy — weight contrast: [400, 500, 600, 700] (spread 300) (20.0/20)
- Typography & Hierarchy — body line-height: 1.21 (6.9/15)
- Typography & Hierarchy — heading line-height: 0.86 (3.7/10)
- Typography & Hierarchy — size discipline: 5 (20.0/20)
- Color & Contrast — body text contrast (WCAG): 15.34:1 (30.0/30)
- Color & Contrast — primary button contrast: 17.93:1 (10.0/10)
- Color & Contrast — accent discipline: 3 (20.0/20)
- Color & Contrast — surface coverage: 57% dominant (16.0/20)
- Color & Contrast — scheme consistency: dark (10.0/20)
- Spacing & Layout — structure & responsive: 2 breakpoints (7.0/15)
- Motion & Polish — motion tokens: 250ms 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
- Raise body line-height to 1.5–1.6
- Fix heading line-height: raise from 0.86 to 1.0–1.1
- Add 3+ mobile breakpoints (now only 2 exist)
The comprehensive report — every fix with why + the exact how-to — is part of Mozaika Pro.
An automated measurement of Eraser's publicly-visible design (color, type, spacing, motion) — not affiliated with eraser.io. Removal requests: hello@mozaika.design.