Head to head, rubric v2.3.0
Both sites score 62/100 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
Sitesonar 88%
Breuninger 100%
Content legibility
Sitesonar 69%
Breuninger 73%
Discovery surface
Sitesonar 65%
Breuninger 25%
Identity & policy
Sitesonar 0%
Breuninger 67%
Agent-facing performance
Sitesonar 100%
Breuninger 75%
Agent protocols
Sitesonar 20%
Breuninger 0%
Catalogue access
Sitesonar 100%
Breuninger 100%
Product data legibility
Sitesonar 0%
Breuninger 67%
Agent-commerce protocols
Sitesonar 0%
Breuninger 0%
Checkout traversability
Sitesonar 60%
Breuninger 60%
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