{% if page.breadcrumbs %}
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {% for breadcrumb in page.breadcrumbs %}
    {
      "@type": "ListItem",
      "position": {{ forloop.index }},
      "name": "{{ breadcrumb.name }}",
      "item": "{{ site.url }}{{ breadcrumb.url }}"
    }{% unless forloop.last %},{% endunless %}
    {% endfor %}
  ]
}
</script>
{% endif %}