Head to head, rubric v2.3.0
Primai is 4 points more agent-ready than Css (78/100 against 74/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Css 100%
Primai 100%
Content legibility
Css 92%
Primai 100%
Discovery surface
Css 50%
Primai 70%
Identity & policy
Css 25%
Primai 42%
Agent-facing performance
Css 100%
Primai 100%
Agent protocols
Css 50%
Primai 10%
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