DietarySupplement
schema.org/DietarySupplementRésultats enrichis GoogleDécrit un produit vendu : nom, image, marque, identifiants et offres.
Comment l'ajouter
- 1
Identifiez le type DietarySupplement sur votre page et rassemblez les informations visibles à baliser.
- 2
Ajoutez un bloc JSON-LD dans le code de la page, en ne balisant que du contenu réellement affiché.
- 3
Vérifiez le résultat avec le test des résultats enrichis de Google, puis auditez la page avec SchemaGap.
Propriétés obligatoires
Sans ces propriétés, l'élément n'est pas éligible aux résultats enrichis de Google.
nameTextObligatoireStandard du webLe nom de l'élément. Pour un produit, le nom commercial tel qu'affiché sur la page.
aggregateRatingAggregateRatingObligatoire · au moins unTrès répanduLa note globale agrégée à partir de plusieurs avis. Doit correspondre à des avis visibles sur la page.
offersOffer · AggregateOfferObligatoire · au moins unTrès répanduUne offre de vente du produit : prix, devise et disponibilité.
reviewReviewObligatoire · au moins unTrès répanduUn avis individuel sur le produit. Doit correspondre à un avis réellement affiché.
Propriétés recommandées
Non obligatoires, mais elles enrichissent le résultat et renforcent la compréhension par les moteurs.
descriptionTextStandard du webUne description textuelle de l'élément, sans balisage HTML.
imageImageObject · URLStandard du webUne ou plusieurs images de l'élément. Fournir des URL valides, de préférence en haute résolution.
brandBrand · OrganizationTrès répanduLa marque du produit.
skuTextTrès répanduLa référence interne (Stock Keeping Unit) du vendeur.
audienceAudienceRépanduLe public visé par le produit.
colorTextRépanduLa couleur du produit.
gtinTextRépanduLe code produit international (GTIN), toutes longueurs confondues.
mpnTextRépanduLa référence fabricant (Manufacturer Part Number).
materialText · Product · URLCourantLa matière dont est fait le produit.
sizeText · SizeSpecificationCourantLa taille du produit.
Hiérarchie
Aucun sous-type.
Toutes les propriétés · 89
| Propriété | Type attendu | Adoption |
|---|---|---|
heightThe height of the item. | Distance · QuantitativeValue | Standard du web |
logoLe logo de l'organisation. | ImageObject · URL | Standard du web |
mainEntityOfPageIndicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details. | CreativeWork · URL | Standard du web |
potentialActionIndicates a potential Action, which describes an idealized action in which this thing would play an 'object' role. | Action | Standard du web |
sameAsURL d'une page de référence qui identifie l'élément de façon non ambiguë (réseau social, Wikidata…). | URL | Standard du web |
urlL'URL canonique de l'élément. | URL | Standard du web |
widthThe width of the item. | Distance · QuantitativeValue | Standard du web |
alternateNameAn alias for the item. | Text | Très répandu |
categoryLa catégorie du produit. | Text · Thing · URL | Très répandu |
itemConditionL'état du produit (neuf, reconditionné, occasion) via une URL schema.org. | OfferItemCondition | Très répandu |
keywordsKeywords or tags used to describe some item. Multiple textual entries in a keywords list are typically delimited by commas, or by repeating the property. | DefinedTerm · Text · URL | Très répandu |
additionalPropertyUne caractéristique supplémentaire non couverte par une propriété dédiée. | PropertyValue | Répandu |
additionalTypeUn type supplémentaire pour l'élément, indiqué par une URL pointant vers un vocabulaire. | URL | Répandu |
gtin12Le code GTIN-12 (UPC) du produit. | Text | Répandu |
gtin13Le code GTIN-13 (EAN) du produit. | Text | Répandu |
hasMerchantReturnPolicyLa politique de retour applicable au produit. | MerchantReturnPolicy | Répandu |
identifierUn identifiant, par exemple un ISBN ou un identifiant interne. | PropertyValue · Text · URL | Répandu |
isFamilyFriendlyIndicates whether this content is family friendly. | Boolean | Répandu |
isRelatedToA pointer to another, somehow related product (or multiple products). | Product · Service | Répandu |
manufacturerThe manufacturer of the product. | Organization | Répandu |
modelThe model of the product. Use with the URL of a ProductModel or a textual representation of the model identifier. The URL of the ProductModel can be from an external source. It is recommended to additionally provide strong product identifiers via the gtin8/gtin13/gtin14 and mpn properties. | ProductModel · Text | Répandu |
productIDUn identifiant produit, éventuellement préfixé par son type (ex. isbn:123). | Text | Répandu |
sloganA slogan or motto associated with the item. | Text | Répandu |
subjectOfA CreativeWork or Event about this Thing. | CreativeWork · Event | Répandu |
weightThe weight of the product or person. | Mass · QuantitativeValue | Répandu |
awardAn award won by or for this item. | Text | Courant |
countryOfOriginThe country of origin of something, including products as well as creative works such as movie and TV content. In the case of TV and movie, this would be the country of the principle offices of the production company or individual responsible for the movie. For other kinds of CreativeWork it is difficult to provide fully general guidance, and properties such as contentLocation and locationCreated may be more applicable. In the case of products, the country of origin of the product. The exact interpretation of this may vary by context and product type, and cannot be fully enumerated here. | Country | Courant |
depthThe depth of the item. | Distance · QuantitativeValue | Courant |
disambiguatingDescriptionA sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation. | Text | Courant |
gtin14Le code GTIN-14 du produit. | Text | Courant |
gtin8Le code GTIN-8 du produit. | Text | Courant |
negativeNotesProvides negative considerations regarding something, most typically in pro/con lists for reviews (alongside positiveNotes). For symmetry In the case of a Review, the property describes the itemReviewed from the perspective of the review; in the case of a Product, the product itself is being described. Since product descriptions tend to emphasise positive claims, it may be relatively unusual to find negativeNotes used in this way. Nevertheless for the sake of symmetry, negativeNotes can be used on Product. The property values can be expressed either as unstructured text (repeated as necessary), or if ordered, as a list (in which case the most negative is at the beginning of the list). | ItemList · ListItem · Text · WebContent | Courant |
positiveNotesProvides positive considerations regarding something, for example product highlights or (alongside negativeNotes) pro/con lists for reviews. In the case of a Review, the property describes the itemReviewed from the perspective of the review; in the case of a Product, the product itself is being described. The property values can be expressed either as unstructured text (repeated as necessary), or if ordered, as a list (in which case the most positive is at the beginning of the list). | ItemList · ListItem · Text · WebContent | Courant |
productionDateThe date of production of the item, e.g. vehicle. | Date | Courant |
releaseDateThe release date of a product or product model. This can be used to distinguish the exact variant of a product. | Date | Courant |
activeIngredientAn active ingredient, typically chemical compounds and/or biologic substances. | Text | Émergent |
awardsAwards won by or for this item. | Text | Émergent |
codeA medical code for the entity, taken from a controlled vocabulary or ontology such as ICD-9, DiseasesDB, MeSH, SNOMED-CT, RxNorm, etc. | MedicalCode | Émergent |
countryOfAssemblyThe place where the product was assembled. | Text | Émergent |
fundingA Grant that directly or indirectly provide funding or sponsorship for this item. See also ownershipFundingInfo. | Grant | Émergent |
hasCertificationCertification information about a product, organization, service, place, or person. | Certification | Émergent |
hasEnergyConsumptionDetailsDefines the energy efficiency Category (also known as "class" or "rating") for a product according to an international energy efficiency standard. | EnergyConsumptionDetails | Émergent |
hasMeasurementA measurement of an item, For example, the inseam of pants, the wheel size of a bicycle, the gauge of a screw, or the carbon footprint measured for certification by an authority. Usually an exact measurement, but can also be a range of measurements for adjustable products, for example belts and ski bindings. | QuantitativeValue | Émergent |
inProductGroupWithIDL'identifiant du groupe de variantes auquel appartient le produit. | Text | Émergent |
isAccessoryOrSparePartForA pointer to another product (or multiple products) for which this product is an accessory or spare part. | Product | Émergent |
isSimilarToA pointer to another, functionally similar product (or multiple products). | Product · Service | Émergent |
isVariantOfLe groupe de produits parent dont ce produit est une variante. | ProductGroup · ProductModel | Émergent |
legalStatusThe drug or supplement's legal status, including any controlled substance schedules that apply. | DrugLegalStatus · MedicalEnumeration · Text | Émergent |
medicineSystemThe system of medicine that includes this MedicalEntity, for example 'evidence-based', 'homeopathic', 'chiropractic', etc. | MedicineSystem | Émergent |
nonProprietaryNameThe generic name of this drug or supplement. | Text | Émergent |
ownerA person or organization who owns this Thing. | Organization · Person | Émergent |
patternA pattern that something has, for example 'polka dot', 'striped', 'Canadian flag'. Values are typically expressed as text, although links to controlled value schemes are also supported. | DefinedTerm · Text | Émergent |
purchaseDateThe date the item, e.g. vehicle, was purchased by the current owner. | Date | Émergent |
recognizingAuthorityIf applicable, the organization that officially recognizes this entity as part of its endorsed system of medicine. | Organization | Émergent |
relevantSpecialtyIf applicable, a medical specialty in which this entity is relevant. | MedicalSpecialty | Émergent |
reviewsReview of the item. | Review | Émergent |
asinAn Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier assigned by Amazon.com and its partners for product identification within the Amazon organization (summary from Wikipedia's article). Note also that this is a definition for how to include ASINs in Schema.org data, and not a definition of ASINs in general - see documentation from Amazon for authoritative details. ASINs are most commonly encoded as text strings, but the [asin] property supports URL/URI as potential values too. | Text · URL | Rare |
colorSwatchA color swatch image, visualizing the color of a Product. Should match the textual description specified in the color property. This can be a URL or a fully described ImageObject. | ImageObject · URL | Rare |
countryOfLastProcessingThe place where the item (typically Product) was last processed and tested before importation. | Text | Rare |
displayLocationThe location at which an item can be viewed or experienced in-person. | Place | Rare |
guidelineA medical guideline related to this entity. | MedicalGuideline | Rare |
hasAdultConsiderationUsed to tag an item to be intended or suitable for consumption or use by adults only. | AdultOrientedEnumeration | Rare |
hasGS1DigitalLinkThe GS1 digital link associated with the object. This URL should conform to the particular requirements of digital links. The link should only contain the Application Identifiers (AIs) that are relevant for the entity being annotated, for instance a Product or an Organization, and for the correct granularity. In particular, for products:A Digital Link that contains a serial number (AI 21) should only be present on instances of IndividualProductA Digital Link that contains a lot number (AI 10) should be annotated as SomeProducts if only products from that lot are sold, or IndividualProduct if there is only a specific product.A Digital Link that contains a global model number (AI 8013) should be attached to a Product or a ProductModel. Other item types should be adapted similarly. | URL | Rare |
hasProductReturnPolicy | — | Rare |
isConsumableForA pointer to another product (or multiple products) for which this product is a consumable. | Product | Rare |
isProprietaryTrue if this item's name is a proprietary/brand name (vs. generic name). | Boolean | Rare |
maximumIntakeRecommended intake of this supplement for a given population as defined by a specific recommending authority. | MaximumDoseSchedule | Rare |
mechanismOfActionThe specific biochemical interaction through which this drug or supplement produces its pharmacological effect. | Text | Rare |
mobileUrlThe mobileUrl property is provided for specific situations in which data consumers need to determine whether one of several provided URLs is a dedicated 'mobile site'. To discourage over-use, and reflecting intial usecases, the property is expected only on Product and Offer, rather than Thing. The general trend in web technology is towards responsive design in which content can be flexibly adapted to a wide range of browsing environments. Pages and sites referenced with the long-established url property should ideally also be usable on a wide variety of devices, including mobile phones. In most cases, it would be pointless and counter productive to attempt to update all url markup to use mobileUrl for more mobile-oriented pages. The property is intended for the case when items (primarily Product and Offer) have extra URLs hosted on an additional "mobile site" alongside the main one. It should not be taken as an endorsement of this publication style. | Text | Rare |
nsnIndicates the NATO stock number (nsn) of a Product. | Text | Rare |
proprietaryNameProprietary name given to the diet plan, typically by its originator or creator. | Text | Rare |
recommendedIntakeRecommended intake of this supplement for a given population as defined by a specific recommending authority. | RecommendedDoseSchedule | Rare |
safetyConsiderationAny potential safety concern associated with the supplement. May include interactions with other drugs and foods, pregnancy, breastfeeding, known adverse reactions, and documented efficacy of the supplement. | Text | Rare |
studyA medical study or trial related to this entity. | MedicalStudy | Rare |
targetPopulationCharacteristics of the population for which this is intended, or which typically uses it, e.g. 'adults'. | Text | Rare |
Donnée publique Google / schema.org · mai 2026
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