Head to head, rubric v2.3.0
Both sites score 75/100 for AI agent readiness: they fail and pass the same balance of checks, though not necessarily the same ones.
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Share of each check group passed
Machine access
Epica 100%
Rittler 73%
Content legibility
Epica 81%
Rittler 88%
Discovery surface
Epica 65%
Rittler 75%
Identity & policy
Epica 42%
Rittler 42%
Agent-facing performance
Epica 100%
Rittler 63%
Agent protocols
Epica 40%
Rittler 95%
Catalogue access
Epica 100%
Rittler 0%
Product data legibility
Epica 82%
Rittler 0%
Agent-commerce protocols
Epica 20%
Rittler 95%
Checkout traversability
Epica 73%
Rittler 30%
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