gistfile1.twig

{% block metaTags %}
    <meta name="robots" content="index, follow">

    <!-- Facebook -->
    <meta property="og:title" content="{{ page.title }}" />
    <meta property="og:type" content="article" />
    {% if page.social_image %}
        <meta property="og:image" content="{{ site.url }}{{ page.social_image }}" />
    {% elseif page.cover_image %}
        <meta property="og:image" content="{{ site.url }}{{ page.cover_image }}" />
    {% endif %}
    <meta property="og:url" content="{{ site.url }}{{ page.url }}/" />
    <meta property="og:description" content="{{ page.blocks.content|raw|striptags|split(' ')|slice(0,50)|join(' ') }} ..." />

    {% if page.social_image %}
        <meta name="twitter:card" content="summary_large_image" />
        <meta name="twitter:image:src" content="{{ site.url }}{{ page.social_image }}">
    {% elseif page.cover_image %}
        <meta name="twitter:card" content="summary_large_image" />
        <meta name="twitter:image:src" content="{{ site.url }}{{ page.cover_image }}">
    {% else %}
        <meta name="twitter:card" content="summary" />
    {% endif %}
    <meta name="twitter:site" content="@srcmvn" />
    <meta name="twitter:title" content="{{ page.title }}" />
    <meta name="twitter:description" content="{{ page.blocks.content|raw|striptags|split(' ')|slice(0,50)|join(' ') }} ..." />
    <meta name="twitter:url" content="{{ site.url }}{{ page.url }}" />
{% endblock %}