使用 Open Graph 的 BreadcrumbList 上的结构化数据错误

Tom*_*sen 5 html rdfa schema.org facebook-opengraph google-rich-snippets

我最近将 RDFa 面包屑结构化数据添加到我们的网站之一。现在看起来它与网站上已经存在的开放图谱数据冲突。这怎么可能?OG 数据在<head>标签中,甚至不靠近面包屑。

见测试:https : //search.google.com/structured-data/testing-tool?hl=EN#url=https%3A%2F%2Fwww.badkamerwinkel.nl%2Fwastafels%2Fwastafel

网站网址:https : //www.badkamerwinkel.nl/wastafels/wastafel

<head>标签中打开图代码:

<meta property="al:ios:url" content="badkamer://categories/79"/><meta property="al:ios:app_name" content="Badkamerwinkel"/><meta property="al:ios:app_store_id" content="1079403656"/><meta property="og:type" content="product.group" />
<meta property="og:title" content="Wastafel nodig?  | Badkamerwinkel.nl" />
<meta property="og:image" content="https://www.badkamerwinkel.nl/skin/frontend/bombastium/default/logo-200x200.png" />
<meta property="og:url" content="https://www.badkamerwinkel.nl/wastafels/wastafel" />
<meta property="og:description" content="Het grootste Online Wastafel assortiment vind je op Badkamerwinkel.nl > Ruime keuze uit verschillende soorten wastafels > Voor 20:30 besteld, morgen in huis" />
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<body>标签中的RDFa 代码:

<ol vocab="http://schema.org/" typeof="BreadcrumbList" class="breadcrumb">
  <li property="itemListElement" typeof="ListItem" class="home">
    <a property="item" typeof="WebPage" href="https://www.badkamerwinkel.nl/" title="Ga naar Home"><span property="name">Home</span></a>
    <meta property="position" content="1">
  </li>
  <li property="itemListElement" typeof="ListItem" class="category53">
    <a property="item" typeof="WebPage" href="https://www.badkamerwinkel.nl/wastafels" title=""><span property="name">Wastafels</span></a>
    <meta property="position" content="2">
  </li>
  <li property="itemListElement" typeof="ListItem" class="category79">
    <a property="item" typeof="WebPage" href="https://www.badkamerwinkel.nl/wastafels/wastafel" title=""><span property="name">Wastafel</span></a>
    <meta property="position" content="3">
  </li>
</ol>
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可见错误