Design Systems · Evaluation
Roast by AI
Compliance Index score
71.2/100 · C
= flat since last week
Per-category breakdown
Each category is scored independently. The cohort average shows how this site compares to the 30-site cohort in each dimension.
Evaluation
Roast by AI scores 71.2/C on the Designesy Compliance Index — 18 of 42 checks passed, 1 failed, 8 warned, 12 skipped. The cohort mean is 69.3/D across 30 scored sites. Roast by AI sits 3% above the cohort mean.
Strongest category: Identity at 100.0%. Weakest scored category: Takt at 25.0%. The gap between best and worst is the finding — most systems are strong in one dimension and absent in another.
The engine detected 46 custom properties at :root — a modest token layer.
This evaluation is deterministic — no LLM, no human judgment, no survey. The same 42-check engine that scored Roast by AI scores every site on the leaderboard. Re-score roastbyai.com live to see if anything has changed since 2026-08-03.
Scored 2026-08-03 against contract v0.4.0 (42 checks, 14 weighted categories). Re-scored weekly via GitHub Action.
Compared to Design Systems peers
Roast by AI ranks #6 of 14 in the Design Systems category.
Cohort context
This site
71.2/100
Cohort mean
69.3/100
Cohort median
70.0/100
Delta from mean
+1.9
Why this site is scored
Roast competitor — leaderboard model reference