identifier
Dominios estimados
Descripción
The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](/docs/datamodel.html#identifierBg) for more details.
Definición del vocabulario Schema.org (en inglés).
Evolución en el tiempo
Se necesitan al menos dos meses para mostrar una tendencia. La serie crecerá con cada actualización mensual.
Uso en Google Search
Contextos documentados por Google en los que esta propiedad es obligatoria o recomendada para rich results.
- Obligatoriavacation-rental
Text A unique identifier for the property. Additional guidelines: The identifier must be independent of the listing content; for example, it won't change when the property owner updates the listing name or number of bedrooms. The same identifier must be used for the same listing in different languages.
- Recomendadadataset
URL, Text, or PropertyValue An identifier, such as a DOI or a Compact Identifier. If the dataset has more than one identifier, repeat the identifier property. If using JSON-LD, this is represented using JSON list syntax.
- Recomendadajob-posting
PropertyValue The hiring organization's unique identifier for the job. For example: "identifier": { "@type": "PropertyValue", "name": "MagsRUs Wheel Company", "value": "1234567" }
- Recomendadaprofile-page
Text Any unique identifier that's used within your site, if applicable. This could be an internal database ID that your site uses to identify a user even if their social media handle changes.
Usada en los tipos
Las franjas indican el número de dominios únicos que usan el término. Son deliberadamente aproximadas para reducir el ruido y proteger la privacidad de los sitios. Cómo leer los datos.