11Signal Strength
Machine Content & Context
Machine Content & Context evaluates schema markup, semantic HTML, entity definition and data cleanliness — whether the organization's facts are stated in forms machines can consume without inference.
Why it matters
- Structured data is the difference between a machine inferring facts and being told them.
- Entity clarity underpins knowledge-panel presence, rich results and AI attribution.
- Semantic HTML is the substrate for both accessibility and machine parsing.
What strong looks like
- Valid Organization schema with consistent identifiers and sameAs references.
- Type-appropriate markup on content, products, services, FAQs and people.
- Semantic document structure with a correct heading hierarchy and landmarks.
- Data in the markup that matches the data on the page.
Common failures
- No structured data beyond a minimal default from the CMS.
- Markup that disagrees with visible content, or marks up content that is not present.
- Div-based layouts with no semantic structure and skipped heading levels.
- Inconsistent name, address and identifier data across sources.
What we evaluate
- Presence, validity and coverage of schema types by template.
- Entity consistency across owned and third-party sources.
- Semantic HTML structure and heading hierarchy.
- Agreement between structured data and rendered content.
How to improve
- Implement Organization and WebSite schema properly, then extend by template.
- Generate markup from the same content model that renders the page so they cannot diverge.
- Correct heading hierarchy and add landmark elements.
- Reconcile entity data across every external profile.
Standards it inherits from
Owned by Content engineering and structured data. This dimension is not invented here — it states an existing discipline standard as something observable and scorable.
- schema.org
- Semantic HTML
- Sitemap and robots hygiene
- Retrieval-ready content chunking
Who owns it
Scoring anchors
- 3
- No structured data; content is presented as undifferentiated blocks of markup.
- 5
- Partial schema on some templates, sometimes contradicting the visible page.
- 7
- Valid, matching schema on primary templates and semantic, chunkable content.
- 9
- Content is machine-legible end to end — structured, semantic and quotable in isolation.
Illustrative median across published studies: 4.6
How to test it yourself
- Run your key templates through a structured-data validator.
- Check that headings, lists and tables use real semantic elements.
- Read one section out of context and see whether it still answers a question.
- Confirm your sitemap matches what is actually indexable.
Questions
- Does more schema always score better?
- No. Schema that contradicts the visible page lowers the score. Accuracy and match are what count.
Evidence
This dimension is scored from the following publicly observable sources. Where a source is unavailable for an organization, the limitation is recorded with the result rather than inferred around.
- Structured data extraction and validation across templates
- Semantic HTML and heading analysis
- Entity consistency checks across external sources