產品子類結構化資料 (ProductGroupProduct)

許多種類的產品,例如服裝、鞋子、家具、電子裝置和行李箱,都是以不同的變化形式銷售 (例如各種尺寸、顏色、材料或圖案)。為協助 Google 更充分瞭解哪些產品是同一父項產品的子類,除了 Product 結構化資料外,請使用類別 ProductGroup 與相關屬性 variesByhasVariantproductGroupID,將這類的子類歸為一組。

ProductGroup 還可以讓您為所有子類指定共同的產品屬性 (例如品牌和評論資訊),以及用來確定子類的屬性,進而減少資訊重複的情形。

如何新增結構化資料

結構化資料是一種標準化格式,能夠提供網頁相關資訊並分類網頁內容。如果您是第一次使用結構化資料,請參閱這篇文章,進一步瞭解結構化資料的運作方式。

以下簡要說明如何建立、測試及發布結構化資料。

  1. 新增必要屬性。根據您使用的格式,瞭解要在網頁中的什麼位置插入結構化資料
  2. 遵循指南規範
  3. 使用複合式搜尋結果測試驗證程式碼,並修正所有重大錯誤。此外,我們也建議您修正工具中可能標記的任何非重大問題,因為這有助於改善結構化資料的品質 (但並非符合複合式搜尋結果的顯示條件)。
  4. 部署幾個包含結構化資料的網頁,並使用網址檢查工具測試 Google 轉譯網頁的情形。請確認 Google 可以存取您的網頁,且網頁並未遭到 robots.txt 檔案或 noindex 標記封鎖,也未設有登入規定。如果網頁看起來沒問題,您可以要求 Google 重新檢索您的網址
  5. 為了讓 Google 掌握日後的異動內容,建議您提交 Sitemap。您可以使用 Search Console Sitemap API 自動執行這項操作。

範例

一般來說,電子商務網站使用兩種主要設計方法來設定產品子類。本節說明如何根據網站設計方式來設定產品子類標記:

  • 單頁:在單頁中選取所有子類,不需重新載入網頁 (通常是透過查詢參數)
  • 多頁:可在不同頁面存取同一產品的子類

單頁網站

此單頁網站範例假設網站滿足以下條件:

  • 如果未選取任何子類,下列網址會傳回主要產品頁面:https://www.example.com/coat
  • 系統會使用下列網址,傳回包含特定、預先選取子類的相同網頁:
    • https://www.example.com/coat?size=small&color=green
    • https://www.example.com/coat?size=small&color=lightblue
    • https://www.example.com/coat?size=large&color=lightblue
  • 當使用者在網頁上選取其他子類 (使用顏色和大小下拉式選單) 時,圖片、價格和供應情形資訊會動態變更,而不會重新載入網頁。網頁上的標記不會隨著使用者選擇不同子類而動態變更。

單頁範例:子類在 ProductGroup 底下形成巢狀結構

在這個範例中,子類是使用 hasVariant 屬性,在頂層 ProductGroup 實體底下形成巢狀結構:

  • ProductGroup 和三個 Offer 實體 (在 Product 屬性底下) 都擁有不同的網址。或者,也可以在 Product 底下提供這些網址。
  • 常見的標題和說明是在 ProductGroup 層級指定。子類專屬的標題和說明是在 Product 層級指定。
  • 其他常見的子類屬性 (例如品牌、圖案、材質和目標對象資訊) 也是在 ProductGroup 層級指定。
  • ProductGroup 使用 variesBy 屬性指定子類識別屬性。
  • ProductGroup 使用 productGroupID 指定父項 SKU (無須使用 inProductGroupWithIDProduct 屬性下重複)。

建議您採用這種方式,因為這是產品群組及其子類最密集且自然的表示方式。


<html>
  <head>
    <title>Wool winter coat</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org/",
        "@type": "ProductGroup",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        "url": "https://www.example.com/coat",
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "audience": {
          "@type": "PeopleAudience",
          "suggestedGender": "unisex",
          "suggestedAge": {
            "@type": "QuantitativeValue",
            "minValue": 13,
            "unitCode": "ANN"
          }
        },
        "productGroupID": "44E01",
        "pattern": "striped",
        "material": "wool",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ],
        "hasVariant": [
          {
            "@type": "Product",
            "sku": "44E01-M11000",
            "gtin14": "98766051104214",
            "image": "https://www.example.com/coat_small_green.jpg",
            "name": "Small green coat",
            "description": "Small wool green coat for the winter season",
            "color": "Green",
            "size": "small",
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat?size=small&color=green",
              "priceCurrency": "USD",
              "price": 39.99,
              "itemCondition": "https://schema.org/NewCondition",
              "availability": "https://schema.org/InStock",
              "shippingDetails": { "@id": "#shipping_policy" },
              "hasMerchantReturnPolicy": { "@id": "#return_policy" }
            }
          },
          {
            "@type": "Product",
            "sku": "44E01-K11000",
            "gtin14": "98766051104207",
            "image": "https://www.example.com/coat_small_lightblue.jpg",
            "name": "Small light blue coat",
            "description": "Small wool light blue coat for the winter season",
            "color": "light blue",
            "size": "small",
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat?size=small&color=lightblue",
              "priceCurrency": "USD",
              "price": 39.99,
              "itemCondition": "https://schema.org/NewCondition",
              "availability": "https://schema.org/InStock",
              "shippingDetails": { "@id": "#shipping_policy" },
              "hasMerchantReturnPolicy": { "@id": "#return_policy" }
            }
          },
          {
            "@type": "Product",
            "sku": "44E01-X1100000",
            "gtin14": "98766051104399",
            "image": "https://www.example.com/coat_large_lightblue.jpg",
            "name": "Large light blue coat",
            "description": "Large wool light blue coat for the winter season",
            "color": "light blue",
            "size": "large",
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat?size=large&color=lightblue",
              "priceCurrency": "USD",
              "price": 49.99,
              "itemCondition": "https://schema.org/NewCondition",
              "availability": "https://schema.org/Backorder",
              "shippingDetails": { "@id": "#shipping_policy" },
              "hasMerchantReturnPolicy": { "@id": "#return_policy" }
            }
          }
        ]
      },
      {
        "@context": "https://schema.org/",
        "@type": "OfferShippingDetails",
        "@id": "#shipping_policy",
        "shippingRate": {
          "@type": "MonetaryAmount",
          "value": 2.99,
          "currency": "USD"
        },
        "shippingDestination": {
          "@type": "DefinedRegion",
          "addressCountry": "US"
        },
        "deliveryTime": {
          "@type": "ShippingDeliveryTime",
          "handlingTime": {
            "@type": "QuantitativeValue",
            "minValue": 0,
            "maxValue": 1,
            "unitCode": "DAY"
          },
          "transitTime": {
            "@type": "QuantitativeValue",
            "minValue": 1,
            "maxValue": 5,
            "unitCode": "DAY"
          }
        }
      },
      {
        "@context": "http://schema.org/",
        "@type": "MerchantReturnPolicy",
        "@id": "#return_policy",
        "applicableCountry": "US",
        "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow",
        "merchantReturnDays": 60,
        "returnMethod": "https://schema.org/ReturnByMail",
        "returnFees": "https://schema.org/FreeReturn"
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

單頁範例:子類與 ProductGroup 分離

這個結構與前一個範例類似,差別在於子類是與 ProductGroup 分開定義 (非巢狀結構)。對某些內容管理系統 (CMS) 而言,這種方法可能更容易產生。

<html>
  <head>
    <title>Wool winter coat</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org",
        "@type": "ProductGroup",
        "@id": "#coat_parent",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        "url": "https://www.example.com/coat",
        ... // Other ProductGroup-level properties
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "productGroupID": "44E01",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ]
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "name": "Small green coat",
        "description": "Small wool green coat for the winter season",
        ... // Other Product-level properties
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat?size=small&color=green",
          "price": 39.99
          ... // Other offer-level properties
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "name": "Small dark blue coat",
        "description": "Small wool light blue coat for the winter season",
        ... // Other Product-level properties
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat?size=small&color=lightblue",
          "price": 39.99
          ... // Other offer-level properties
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "name": "Large dark blue coat",
        "description": "Large wool light blue coat for the winter season",
        ... // Other Product-level properties
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat?size=large&color=lightblue",
          "price": 49.99
          ... // Other offer-level properties
        }
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

多頁網站

多頁網站標記範例假設網站滿足以下條件:

  • 淺藍色子類可以在下列網址找到 (適用於大小尺寸):
    • https://www.example.com/coat/lightblue?size=small
    • https://www.example.com/coat/lightblue?size=large
  • 綠色子類只能在 https://www.example.com/coat/green?size=small 找到 (小尺寸)。
  • 這兩個網頁都允許透過使用者介面中的顏色選取器「跳轉」至另一個網頁 (也就是重新載入網頁)。
  • 該網站將單頁範例中的對等標記拆分到兩個網頁中。

請注意,只有一個頁面沒有 ProductGroup 定義,而這個頁面又被另一個頁面參照。這是因為 ProductGroup 需要參照子類的通用屬性,例如品牌、材質和年齡層。也就是說,需要在每個子類頁面上重複完整的 ProductGroup 定義。

多頁範例:子類在 ProductGroup 底下形成巢狀結構

這相當於第一個單頁範例,其中子類 Product 屬性是使用 hasVariant 屬性,在頂層 ProductGroup 實體底下形成巢狀結構。這兩個頁面上的 ProductGroup 定義是重複的。請注意下列事項:

  • ProductGroup 沒有標準網址,因為沒有代表 ProductGroup 的單一網址。
  • 每個網頁上的 ProductGroup 都具有相應網頁上子類的完整定義,以及一個只有 url 屬性的子類可連結至其他網頁上的子類,這有助於 Google 找出您的子類。

第 1 頁:淺藍色子類

以下範例在第一頁顯示淺藍色子類的結構化資料:

<html>
  <head>
    <title>Wool winter coat, light blue color</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org/",
        "@type": "ProductGroup",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        ... // Other ProductGroup-level properties
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "productGroupID": "44E01",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ],
        "hasVariant": [
          {
            "@type": "Product",
            "name": "Small light blue coat",
            "description": "Small wool light blue coat for the winter season",
            ... // Other Product-level properties
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat/lightblue?size=small",
              "price": 39.99
              ... // Other offer-level properties
            }
          },
          {
            "@type": "Product",
            "name": "Large light blue coat",
            "description": "Large wool light blue coat for the winter season",
            ... // Other Product-level properties
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat/lightblue?size=large",
              "price": 49.99
              ... // Other offer-level properties
            }
          },
          { "url": "https://www.example.com/coat/green?size=small" }
        ]
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

第 2 頁:綠色子類

以下範例在第二頁顯示綠色子類的結構化資料:

<html>
  <head>
    <title>Wool winter coat, green color</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org/",
        "@type": "ProductGroup",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        ... // Other ProductGroup-level properties
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "productGroupID": "44E01",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ],
        "hasVariant": [
          {
            "@type": "Product",
            "name": "Small green coat",
            "description": "Small wool green coat for the winter season",
            ... // Other Product-level properties
            "offers": {
              "@type": "Offer",
              "url": "https://www.example.com/coat/green?size=small",
              "price": 39.99,
              ... // Other offer-level properties
            }
          },
          { "url": "https://www.example.com/coat/lightblue?size=small" },
          { "url": "https://www.example.com/coat/lightblue?size=large" }
        ]
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

多頁範例:子類與 ProductGroup 分離

這個結構與先前的多頁範例類似,差別在於子類是與 ProductGroup 分開定義 (非巢狀結構)。對某些 CMS 而言,這種方法可能更容易產生。

第 1 頁:淺藍色子類

以下範例在第一頁顯示淺藍色子類的結構化資料:


<html>
  <head>
    <title>Wool winter coat, lightblue color</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org/",
        "@type": "ProductGroup",
        "@id": "#coat_parent",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "audience": {
          "@type": "PeopleAudience",
          "suggestedGender": "unisex",
          "suggestedAge": {
            "@type": "QuantitativeValue",
            "minValue": 13,
            "unitCode": "ANN"
          }
        },
        "productGroupID": "44E01",
        "pattern": "striped",
        "material": "wool",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ]
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "sku": "44E01-K11000",
        "gtin14": "98766051104207",
        "image": "https://www.example.com/coat_lightblue.jpg",
        "name": "Small light blue coat",
        "description": "Small wool light blue coat for the winter season",
        "color": "light blue",
        "size": "small",
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat/lightblue?size=small",
          "priceCurrency": "USD",
          "price": 39.99,
          "itemCondition": "https://schema.org/NewCondition",
          "availability": "https://schema.org/InStock",
          "shippingDetails": { "@id": "#shipping_policy" },
          "hasMerchantReturnPolicy": { "@id": "#return_policy" }
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "sku": "44E01-X1100000",
        "gtin14": "98766051104399",
        "image": "https://www.example.com/coat_lightblue.jpg",
        "name": "Large light blue coat",
        "description": "Large wool light blue coat for the winter season",
        "color": "light blue",
        "size": "large",
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat/lightblue?size=large",
          "priceCurrency": "USD",
          "price": 49.99,
          "itemCondition": "https://schema.org/NewCondition",
          "availability": "https://schema.org/Backorder",
          "shippingDetails": { "@id": "#shipping_policy" },
          "hasMerchantReturnPolicy": { "@id": "#return_policy" }
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "url": "https://www.example.com/coat/green?size=small"
      },
      {
        "@context": "https://schema.org/",
        "@type": "OfferShippingDetails",
        "@id": "#shipping_policy",
        "shippingRate": {
          "@type": "MonetaryAmount",
          "value": "2.99",
          "currency": "USD"
        },
        "shippingDestination": {
          "@type": "DefinedRegion",
          "addressCountry": "US"
        },
        "deliveryTime": {
          "@type": "ShippingDeliveryTime",
          "handlingTime": {
            "@type": "QuantitativeValue",
            "minValue": "0",
            "maxValue": "1",
            "unitCode": "DAY"
          },
          "transitTime": {
            "@type": "QuantitativeValue",
            "minValue": "1",
            "maxValue": "5",
            "unitCode": "DAY"
          }
        }
      },
      {
        "@context": "https://schema.org/",
        "@type": "MerchantReturnPolicy",
        "@id": "#return_policy",
        "applicableCountry": "US",
        "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow",
        "merchantReturnDays": "60",
        "returnMethod": "https://schema.org/ReturnByMail",
        "returnFees": "https://schema.org/FreeReturn"
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

第 2 頁:綠色子類

以下範例在第二頁顯示綠色子類的結構化資料:


<html>
  <head>
    <title>Wool winter coat, green color</title>
    <script type="application/ld+json">
    [
      {
        "@context": "https://schema.org/",
        "@type": "ProductGroup",
        "@id": "#coat_parent",
        "name": "Wool winter coat",
        "description": "Wool coat, new for the coming winter season",
        "brand": {
          "@type": "Brand",
          "name": "Good brand"
        },
        "audience": {
          "@type": "PeopleAudience",
          "suggestedGender": "unisex",
          "suggestedAge": {
            "@type": "QuantitativeValue",
            "minValue": 13,
            "unitCode": "ANN"
          }
        },
        "productGroupID": "44E01",
        "pattern": "striped",
        "material": "wool",
        "variesBy": [
          "https://schema.org/size",
          "https://schema.org/color"
        ]
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "@id": "#small_green",
        "isVariantOf": { "@id": "#coat_parent" },
        "sku": "44E01-M11000",
        "gtin14": "98766051104214",
        "image": "https://www.example.com/coat_green.jpg",
        "name": "Small green coat",
        "description": "Small wool green coat for the winter season",
        "color": "green",
        "size": "small",
        "offers": {
          "@type": "Offer",
          "url": "https://www.example.com/coat/green?size=small",
          "priceCurrency": "USD",
          "price": 39.99,
          "itemCondition": "https://schema.org/NewCondition",
          "availability": "https://schema.org/InStock",
          "shippingDetails": { "@id": "#shipping_policy" },
          "hasMerchantReturnPolicy": { "@id": "#return_policy" }
        }
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "url": "https://www.example.com/coat/lightblue?size=small"
      },
      {
        "@context": "https://schema.org",
        "@type": "Product",
        "isVariantOf": { "@id": "#coat_parent" },
        "url": "https://www.example.com/coat/lightblue?size=large"
      },
      {
        "@context": "https://schema.org/",
        "@type": "OfferShippingDetails",
        "@id": "#shipping_policy",
        "shippingRate": {
          "@type": "MonetaryAmount",
          "value": "2.99",
          "currency": "USD"
        },
        "shippingDestination": {
          "@type": "DefinedRegion",
          "addressCountry": "US"
        },
        "deliveryTime": {
          "@type": "ShippingDeliveryTime",
          "handlingTime": {
            "@type": "QuantitativeValue",
            "minValue": 0,
            "maxValue": 1,
            "unitCode": "DAY"
          },
          "transitTime": {
            "@type": "QuantitativeValue",
            "minValue": 1,
            "maxValue": 5,
            "unitCode": "DAY"
          }
        }
      },
      {
        "@context": "https://schema.org/",
        "@type": "MerchantReturnPolicy",
        "@id": "#return_policy",
        "applicableCountry": "US",
        "returnPolicyCategory": "https://schema.org/MerchantReturnFiniteReturnWindow",
        "merchantReturnDays": 60,
        "returnMethod": "https://schema.org/ReturnByMail",
        "returnFees": "https://schema.org/FreeReturn"
      }
    ]
    </script>
  </head>
  <body>
  </body>
</html>

指南

為了讓您的產品子類標記可以在 Google 搜尋中使用,請務必遵守下列規範:

技術指南

  • 每個子類在對應的結構化資料標記中都必須有專屬 ID (例如使用 skugtin 屬性)。
  • 每個產品群組在對應的結構化資料標記中都必須有一個專屬 ID,並以子類 Product 屬性中的 inProductGroupWithID 屬性或 ProductGroup 屬性中的 productGroupID 屬性指定。
  • 除了產品子類屬性外,請務必根據商家資訊 (或產品摘要) 的必要資源清單,加入 Product 結構化資料。
  • 如果是單頁網站,所有子類所屬的整體 ProductGroup 都只能有一個不同的標準網址。通常這是基準網址,會指向未預先選取子類的頁面,例如:https://www.example.com/winter_coat
  • 如果是多頁網站,每個網頁都必須針對該網頁中定義的實體提供完整且獨立的標記 (也就是說,如要完全瞭解網頁本身上的標記,並不需要參照頁面以外的實體)。
  • 網站必須能夠透過不同網址 (使用網址查詢參數) 直接預先選取每個子類,例如 https://www.example.com/winter_coat/size=small&color=green。這樣一來,Google 就能檢索並識別每個子類。預先選取每個子類包含顯示正確的圖片、價格和供應情形,以及讓使用者將子類加入購物車。

結構化資料類型定義

您的結構化資料必須包含必要的屬性,才能在 Google 搜尋中使用這些資料。您也可以加入建議的屬性,為產品子類增添更多相關資訊,提供更優質的使用者體驗。

ProductGroup

Google 可識別 ProductGroup 的下列屬性。schema.org/ProductGroup 內提供 ProductGroup 的完整定義。使用產品子類資訊標記內容時,請使用 ProductGroup 屬性的下列屬性。

必要屬性
name

Text

ProductGroup 的名稱 (例如「羊毛冬季外套」)。請確保每個 Product 項目中的子類名稱更加明確 (例如根據子類識別屬性區分的「羊毛冬季外套 - 綠色,小尺寸」)。詳情請參閱產品說明文件

建議屬性
aggregateRating

AggregateRating

ProductGroup 的巢狀 aggregateRating (代表所有子類),如適用。請遵循評論摘錄規範,以及必要和建議的 AggregateRating 屬性清單。

brand

Brand

ProductGroup」的品牌資訊 (所有子類都相同),如適用。 如要進一步瞭解 brand,請參閱產品說明文件

brand.name

Brand

ProductGroup 的品牌名稱 (所有子類都相同)。如果您已在 ProductGroup 層級新增品牌,則不必在 Product 層級再次新增品牌。如要進一步瞭解 brand,請參閱產品說明文件

description

TextTextObject

ProductGroup 的說明。例如「適合寒冷氣候的羊毛冬季外套」。確保子類說明更加明確,最好使用可以識別子類的字詞 (例如顏色、尺寸、材質)。

hasVariant

Product

巢狀 Product 屬性,是 ProductGroup 屬性的子類之一 (如果適用)。ProductGroup 通常會有多個巢狀 Product 屬性。

或者,子類 Product 屬性可以使用 Product 屬性上的 isVariantOf 屬性,參照其父項 ProductGroup

productGroupID

Text

產品群組的 ID (也稱為父項 SKU)。您必須為 ProductGroup 屬性提供這個 ID,或是針對 ProductGroup 屬性的子類使用 inProductGroupWithID 屬性。如果您同時為 ProductGroup 屬性和其變數 Product 屬性提供 ID,則兩者必須相符。

review

Review

ProductGroup 的巢狀 review (如適用)。請遵循評論摘錄規範,以及必要和建議的 review 屬性清單。

url

URL

僅適用於單頁網站ProductGroup 屬性所在的網址 (不含子類選取器) (如果適用)。請勿將這項屬性用於多頁網站。

variesBy

DefinedTerm

ProductGroup 中子類變化的方面 (例如尺寸或顏色)。如果適用,請參照這些子類識別屬性的完整 Schema.org 網址,例如 https://schema.org/color。系統支援以下屬性:

  • https://schema.org/color
  • https://schema.org/size
  • https://schema.org/suggestedAge
  • https://schema.org/suggestedGender
  • https://schema.org/material
  • https://schema.org/pattern

疑難排解

如果無法順利導入結構化資料,或是偵錯時遇到困難,請參考下列資源。

  • 如果您使用內容管理系統 (CMS) 或者有他人代您處理網站事務,請向對方尋求協助。請務必將所有與問題相關的 Search Console 訊息都轉寄給對方,這些訊息會針對問題提供詳細說明。
  • Google 不保證採用結構化資料的功能一定會顯示在搜尋結果中。如要瞭解為何 Google 無法將您的內容顯示為複合式搜尋結果,請參閱結構化資料通用指南裡的常見原因清單。
  • 結構化資料可能含有錯誤。請查看結構化資料錯誤清單
  • 如果您的網頁遭到結構化資料專人介入處理處置,系統會忽略網頁上的結構化資料,但該網頁仍然會出現在 Google 搜尋結果中。請使用專人介入處理報告來修正結構化資料問題
  • 再次查看指南規範,確認您的內容是否符合規定。問題可能是因為垃圾內容或不當使用的標記所引起。不過,因為問題可能與語法無關,所以複合式搜尋結果測試無法找出問題所在。
  • 疑難排解:未出現複合式搜尋結果/複合式搜尋結果總數減少
  • 請等待一段時間,讓系統執行重新檢索和重新建立索引作業。在發布網頁後,Google 可能需要幾天時間才會找到網頁並進行檢索。如有關於檢索和索引建立作業的一般問題,請參閱 Google 搜尋檢索和索引常見問題
  • 前往 Google 搜尋中心論壇發文提問。