Layer 1
Foundational checks
16 deterministic checks on the structure and metadata an agent parses before it reads any content.
How an agent identifies, labels, and attributes the page.
Clear page title · Meta description · Canonical URL · Open Graph basics
The semantic skeleton an agent extracts into clean text.
Single H1 heading · Content structure · Structured data present · Schema types identified
Whether the page carries real, readable substance.
Internal linking · Image alt coverage · Readable content depth
Whether AI crawlers can reach and index the page at all.
Indexable for discovery · AI-accessible meta tags · llms.txt valid · AI bot access · RSS / Atom feed