<meta content="website" property="og:type"> <meta content="{{ site.name }}" property="og:site_name"> {% if page.title %} <meta content="{{ page.title }} | {{ site.name }}" property="og:title"> {% else %} <meta content="{{ site.name }} | {{ site.description }}" property="og:title"> {% endif %} {% if page.description %} <meta content="{{ page.description }}" property="og:description"> {% elsif page.front_page %} <meta content="{{ site.description }}" property="og:description"> {% else %} <meta content="{{ page.excerpt | strip_html | strip_newlines }}" property="og:description"> {% endif %} {% if page.url %} <meta content="{{ site.url}}{{ page.url | replace:'index.html','' }}" property="og:url"> {% endif %} {% if page.date %} <meta content="{{ page.date | date_to_xmlschema }}" property="article:published_time"> {% endif %} {% if page.image %} <meta content="{{ site.url }}/assets/img/{{ page.image }}" property="og:image"> {% else %} <meta content="{{ site.url }}/assets/img/share-image.png" property="og:image"> {% endif %} {% if page.categories %} {% for category in page.categories limit:1 %} <meta content="{{ category }}" property="article:section"> {% endfor %} {% endif %}