Head to head, rubric v2.3.0
Css is 3 points more agent-ready than Citemetrix (74/100 against 71/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Citemetrix 100%
Css 100%
Content legibility
Citemetrix 96%
Css 92%
Discovery surface
Citemetrix 60%
Css 50%
Identity & policy
Citemetrix 42%
Css 25%
Agent-facing performance
Citemetrix 63%
Css 100%
Agent protocols
Citemetrix 0%
Css 50%
Catalogue access
Citemetrix 100%
Css 0%
Product data legibility
Citemetrix 0%
Css 0%
Agent-commerce protocols
Citemetrix 0%
Css 50%
Checkout traversability
Citemetrix 60%
Css 0%
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