First-party data can make content more distinctive

A source of original value

Search Engine Land highlights data that only a business can produce: measurements, tests, documented comparisons or aggregated statistics collected with appropriate privacy safeguards. Such information can make a page more useful and harder to replace than a generic summary. It does not, however, guarantee a citation in an AI-generated answer.

The quality of the method matters as much as the published figure. Data without a date, scope or explanation can easily be misinterpreted.

Present data with its context

In PrestaShop, a size guide based on real measurements, a material comparison or an aggregated analysis of returns can enrich a category or guide. Explain the method, sample, date and limitations, and use readable tables.

Dataset markup is appropriate only for a genuine dataset. Structured information must match the visible content. Its purpose is to clarify the material, not to turn a page automatically into a cited source.