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Schema.org Vocabulary
Schema.org
Web platformData & file formats
WHY YOU NEED THIS
Rich snippets, SEO structured data, and knowledge graph markup use Schema.org types — the de-facto web semantics catalog.
What It Is
Collaborative vocabulary for structured data on the web — types and properties for JSON-LD, RDFa, and Microdata (Product, Person, Event, FAQ…).
Taxonomy
By type hierarchy: Thing → subtypes · By property · Extension hosts
Top-Level Categories
Full type hierarchyCore types (Thing, Organization…)Action typesMedical/Auto extensions
Master Catalog
Sub-Indexes & Guides
Related Registry Sources
schema.orgjson-ldstructured-dataseo