我如何正确标记产品中要约中的产品?

问题描述 投票:3回答:1

我维护的网站的“产品”页面上出现Google Search Console错误,并且不确定如何解决这些错误。我收到的错误是:

offersreviewaggregateRating之一。

这很简单,可以正常修复,但是我的困惑是我已经在json ld的不同部分中提供了offers数据。我的产品json ld的结构是

Product{
    Offers{
        Product {}
        Product {}
    }
}

其中嵌套产品是同一产品的不同变体。我在网站上没有可用的评论或评分,因此留给我offers来解决错误。但是,谷歌搜索控制台说,每个嵌套产品都应具有offers数据,尽管它们已经包含在商品结构中。

这似乎将陷入一个无限循环:我向商品变体中添加商品,并使用itemOffered类型的商品,然后将需要其他商品,等等。

如何组织结构化数据以既支持我的产品->变体层次结构,又取悦Google Search Console并消除我看到的错误?

这里是完整的JSON ld,您可以将其直接复制/粘贴到Structured Data Testing Tool中以查看我正在描述的确切问题。

{
   "@context":"http://schema.org/",
   "@type":"Product",
   "name":"Stripe Knit Sweater",
   "url":"http://foobar.gov/product",
   "image":[
      "http://foobar.gov/product/image1"
   ],
   "description":"this is a description",
   "brand":{
      "@type":"Thing",
      "name":"My Store"
   },
   "offers":[
      {
         "@type":"Offer",
         "availability":"http://schema.org/InStock",
         "price":"64.0",
         "priceCurrency":"USD",
         "url":"http://foobar.gov/product/url",
         "itemOffered":{
            "@type":"Product",
            /*ERROR IS HERE! : One of offers or review or aggregateRating should be provided.*/
            "image":"http://foobar.gov/product/url",
            "name":"Small / Blue/Black/Cream Stripe",
            "weight":{
               "@type":"QuantitativeValue",
               "unitCode":"lb",
               "value":"0.0 lb"
            },
            "url":"http://foobar.gov/product/url"
         }
      },
      {
         "@type":"Offer",
         "availability":"http://schema.org/InStock",
         "price":"64.0",
         "priceCurrency":"USD",
         "url":"http://foobar.gov/product/url",
         "itemOffered":{
            "@type":"Product",
            /*ERROR IS HERE! : One of offers or review or aggregateRating should be provided.*/
            "image":"http://foobar.gov/product/url",
            "name":"Medium / Blue/Black/Cream Stripe",
            "weight":{
               "@type":"QuantitativeValue",
               "unitCode":"lb",
               "value":"0.0 lb"
            },
            "url":"http://foobar.gov/product/url"
         }
      }
   ]
}
javascript schema.org json-ld google-rich-snippets structured-data
1个回答
0
投票

根据您的示例,似乎每个Offer都是Product的变体。如果是这种情况,我不确定是否需要在变体中嵌套Product。据我所举的例子,嵌套Product中唯一的唯一属性是weight,您可以使用Offer将其应用于additionalProperty

如果以这种方式发送给工具,则所有内容都会验证:

{
  "@context": "http://schema.org/",
  "@type": "Product",
  "name":"Stripe Knit Sweater",
  "url":"http://foobar.gov/product",
  "image":[
      "http://foobar.gov/product/image1"
  ],
  "description":"this is a description",
  "brand":{
      "@type":"Thing",
      "name":"My Store"
  },
  "offers": [
      {
          "@type": "Offer",
          "availability":"http://schema.org/InStock",
          "price":"64.0",
          "image":"http://foobar.gov/product/url",
          "name":"Small / Blue/Black/Cream Stripe",
          "priceCurrency":"USD",
          "url":"http://foobar.gov/product/url",
          "additionalProperty": {
              "@type": "PropertyValue",
              "name": "Weight",
              "unitCode": "1b",
              "value": "0.0lb"
          }
    },
    {
        "@type": "Offer",
        "availability":"http://schema.org/InStock",
        "price":"64.0",
        "image":"http://foobar.gov/product/url",
        "name":"Medium / Blue/Black/Cream Stripe",
        "priceCurrency":"USD",
        "url":"http://foobar.gov/product/url",
        "additionalProperty": {
            "@type": "PropertyValue",
            "name": "Weight",
            "unitCode": "1b",
            "value": "0.0lb"
        }  
    }]
}

Googles Schema Documentation上的[Offer]指出itemOffered是推荐字段,并且它“通常是产品”,但不是必须的。还值得注意的是,与文档相反,如果itemOffered中不存在Offer,该工具不会警告您

尽管schema.org提供了itemsOffered作为选项,但不幸的是,没有嵌套Product的例子。

嵌套ProductsServices在以下情况下可能有意义:

  • ((产品)沙龙套餐
    • (优惠)指甲/按摩组合
      • (ItemOffered)
        • (服务)指甲抛光和颈部按摩
  • 或:

  • ((产品)毛衣
    • (优惠)蓝色毛衣
      • (ItemOffered)
        • ((产品)蓝色毛衣
          • [(Offer)Blue Sweater on Amazon-$ 49
          • [(在eBay上提供)蓝色毛衣-$ 39
  • (优惠)红色毛衣...

无论哪种方式,我认为期望都是有道理的。在您的情况下,我认为解决方法是不要只使用嵌套的Product来描述Offer

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