Reference · Evaluation
Wikipedia
Compliance Index score
80.7/100 · B
= 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
Wikipedia scores 80.7/B on the Designesy Compliance Index — 16 of 42 checks passed, 2 failed, 8 warned, 13 skipped. The cohort mean is 69.3/D across 30 scored sites. Wikipedia sits 17% above the cohort mean.
Strongest category: Identity at 100.0%. 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 421 custom properties at :root — a rich token layer. The question is whether those tokens are structured (primitive → semantic → component) or flat.
This evaluation is deterministic — no LLM, no human judgment, no survey. The same 42-check engine that scored Wikipedia scores every site on the leaderboard. Re-score wikipedia.org 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.
Cohort context
This site
80.7/100
Cohort mean
69.3/100
Cohort median
70.0/100
Delta from mean
+11.4
Why this site is scored
High-traffic reference — minimal-design baseline