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TypeGGoogle SearchData for May 2026

Certification

Estimated domains

1K - 10K

Description

A Certification is an official and authoritative statement about a subject, for example a product, service, person, or organization. A certification is typically issued by an indendent certification body, for example a professional organization or government. It formally attests certain characteristics about the subject, for example Organizations can be ISO certified, Food products can be certified Organic or Vegan, a Person can be a certified professional, a Place can be certified for food processing. There are certifications for many domains: regulatory, organizational, recycling, food, efficiency, educational, ecological, etc. A certification is a form of credential, as are accreditations and licenses. Mapped from the [gs1:CertificationDetails](https://www.gs1.org/voc/CertificationDetails) class in the GS1 Web Vocabulary.

Definition from the Schema.org vocabulary (English).

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Google Search requirements

Required and recommended properties per official Google Search Central documentation.

Required properties

  • issuedBy10K - 100KGRequired

    Organization The authority or certification body responsible for issuing the certification. Use the property name to specify the organization. At this time, we support the following names: EC or European_Commission for energy labels in the EU ADEME for French CO2 emissions classes for vehicles BMWK for German CO2 emissions classes for vehicles

  • name10M+GRequired

    Text The name of the certification. At this time, we support the following values: EPREL, which represents energy efficiency certifications in the EU European Registry for Energy Labeling (EPREL) database. Vehicle_CO2_Class for the overall CO2 class of a vehicle Vehicle_CO2_Class_Discharged_Battery for the CO2 class of a vehicle with a discharged battery

Recommended properties

Properties

Properties this type accepts, including inherited ones.

Legend

PropertySchema typeData typeEnumeration

Properties from Certification

12 properties

Properties from CreativeWork

116 properties

Properties from Thing

13 properties

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.