{% extends "base.html" %}

{% block htmltitle %}
  {% if page.title == config.site_name %}
    <title>{{ config.site_name }} - ISCC Similarity Search Engine</title>
  {% else %}
    <title>{{ page.title }} - {{ config.site_name }}</title>
  {% endif %}
{% endblock %}

{% block extrahead %}
  <meta property="og:type" content="website">
  <meta property="og:site_name" content="{{ config.site_name }}">
  {% if page.title == config.site_name %}
  <meta property="og:title" content="{{ config.site_name }} - ISCC Similarity Search Engine">
  {% else %}
  <meta property="og:title" content="{{ page.title }} - {{ config.site_name }}">
  {% endif %}
  <meta property="og:description" content="{% if page.meta and page.meta.description %}{{ page.meta.description }}{% else %}{{ config.site_description }}{% endif %}">
  <meta property="og:url" content="{{ page.canonical_url }}">
  <meta name="twitter:card" content="summary">
  {% if page.title == config.site_name %}
  <meta name="twitter:title" content="{{ config.site_name }} - ISCC Similarity Search Engine">
  {% else %}
  <meta name="twitter:title" content="{{ page.title }} - {{ config.site_name }}">
  {% endif %}
  <meta name="twitter:description" content="{% if page.meta and page.meta.description %}{{ page.meta.description }}{% else %}{{ config.site_description }}{% endif %}">
{% endblock %}