HarperCollins

• Largest Contentful Paint23.81s poor
• Cumulative Layout Shift0.033 good

1,250+ products with minimal variant differentiationhigh

The catalog shows 1,250+ books with price range $0.99–$525.60, but product samples reveal most titles have only 1–5 variants (primarily format/edition differences like hardcover vs. paperback). No evidence of filters, facets, or discovery aids on the homepage to help shoppers navigate or narrow by genre, price, format, or author.

Without category navigation and filtering, high-intent shoppers abandon early; a book buyer searching for 'mystery fiction under $15' cannot self-serve, forcing reliance on search or manual browsing through undifferentiated collections, which increases friction and depresses conversion.

🔒 The fix — plus a prioritized 30-day plan — is in the full audit.

Is HarperCollins visible to AI shopping assistants?

✗ Not mentioned by Claude when asked “What are the best books brands that ship in the US?”. As shoppers ask AI what to buy, being invisible means lost demand.

• Organization schemapresent
• Product schemamissing

🔒 The full audit probes ChatGPT, Claude & Perplexity and gives the exact schema to add.