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    AI search visibility report · 2026-06-12

    How AI assistants see gwern.net

    gwern.net has an AI visibility score of 40/100. The site passed 13 of 34 tests. Its strongest areas are Citation & Source Quality and Technical Accessibility. The areas to improve are Schema.org Markup and Authority & Trust Signals.

    How ChatGPT, Claude and Perplexity read gwern.net

    Readability30/100

    Result: weak. 0 of 4 tests passed.

    Extremely low readability scores due to very long sentences and high technical complexity.

    Schema.org Markup0/100

    Result: weak. 0 of 5 tests passed.

    Completely lacks JSON-LD structured data, which is a major missed opportunity for LLM optimization.

    Authority & Trust Signals8/100

    Result: weak. 0 of 5 tests passed.

    Lacks standard trust signals like contact info, privacy pages, and structured author credentials.

    Citation & Source Quality86/100

    Result: strong. 4 of 4 tests passed.

    Excellent use of inline citations and links to authoritative primary sources.

    Content Freshness15/100

    Result: weak. 1 of 4 tests passed.

    While content is clearly updated (2026 dates visible), the lack of machine-readable dates in schema or meta tags hinders LLM detection.

    Content Structure62/100

    Result: average. 2 of 4 tests passed.

    Uses semantic HTML and sections well, but the heading hierarchy is broken (all H1s) and paragraph structure is fragmented.

    Entity Definition63/100

    Result: average. 4 of 4 tests passed.

    Strong brand consistency and an about page, but lacks Person/Organization schema to formalize the entity.

    Technical Accessibility68/100

    Result: average. 2 of 4 tests passed.

    Excellent AI crawler access and JS independence, but meta tags are poorly optimized.

    How gwern.net can improve its AI visibility

    • Implement Structured Data (JSON-LD) (high priority)
    • Establish Trust & Contact Signals (high priority)
    • Fix Heading Hierarchy (medium priority)
    • Improve Sentence Readability (medium priority)
    • Optimize Meta & Social Tags (low priority)

    How gwern.net compares to its competitors