Design Systems · Evaluation
Google Stitch
Compliance Index score
61.2/100 · D
= 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
Google Stitch scores 61.2/D on the Designesy Compliance Index — 7 of 42 checks passed, 1 failed, 11 warned, 20 skipped. The cohort mean is 69.3/D across 30 scored sites. Google Stitch sits 12% below the cohort mean.
Strongest category: Identity at 75.0%. Weakest scored category: Interaction at 0.0%. The gap between best and worst is the finding — most systems are strong in one dimension and absent in another.
The engine detected only 2 custom properties at :root — tokens are minimal or absent.
This evaluation is deterministic — no LLM, no human judgment, no survey. The same 42-check engine that scored Google Stitch scores every site on the leaderboard. Re-score stitch.withgoogle.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
Google Stitch ranks #12 of 14 in the Design Systems category.
Cohort context
This site
61.2/100
Cohort mean
69.3/100
Cohort median
70.0/100
Delta from mean
-8.1
Why this site is scored
DESIGN.md ecosystem