Source: Schema.org v30.1 vocabulary. Official itemPopularity property definition.
What does itemPopularity mean?
A measure of the relative popularity or sales rank of the offer within a marketplace, catalog, or platform (e.g. a platform-specific bestseller ranking or sales rank). This property is intended for platform-level or catalog-wide comparative rankings rather than self-asserted promotional claims.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status