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    AI search visibility report · 2026-10-18

    How AI assistants see exercism.org

    exercism.org has an AI visibility score of 47/100. The site passed 16 of 34 tests. Its strongest areas are Technical Accessibility and Content Structure. The areas to improve are Content Freshness and Schema.org Markup.

    How ChatGPT, Claude and Perplexity read exercism.org

    Readability70/100

    Result: average. 4 of 4 tests passed.

    Content is clear but sentences are long. Flesch-Kincaid score is acceptable for a technical audience.

    Schema.org Markup0/100

    Result: weak. 0 of 5 tests passed.

    Total absence of JSON-LD schema. This is a critical failure for LLM optimization.

    Authority & Trust Signals35/100

    Result: weak. 1 of 5 tests passed.

    Trust pages are excellent, but contact information and publication dates are missing. No schema for social proof.

    Citation & Source Quality52/100

    Result: weak. 1 of 4 tests passed.

    Inline citations are present, but links to high-authority primary sources (like official language docs) are missing.

    Content Freshness0/100

    Result: weak. 0 of 4 tests passed.

    No visible or machine-readable dates were found. LLMs cannot determine the recency of the information.

    Content Structure76/100

    Result: average. 4 of 4 tests passed.

    Excellent heading hierarchy and paragraph structure. Semantic HTML is present but could be more extensive.

    Entity Definition53/100

    Result: weak. 2 of 4 tests passed.

    About page is present, but the lack of Organization and Person schema limits entity clarity for LLMs.

    Technical Accessibility100/100

    Result: strong. 4 of 4 tests passed.

    Excellent technical setup with full AI crawler access and strong social meta tags.

    How exercism.org can improve its AI visibility

    • Implement Core JSON-LD Schema (high priority)
    • Add Publication and Modification Dates (high priority)
    • Improve Contact Information Transparency (medium priority)
    • Define Author Entities with Schema (medium priority)
    • Add Authoritative Outbound Links (medium priority)

    How exercism.org compares to its competitors