diff --git a/templates/archive.html b/templates/archive.html
index 4b2adbd..d80db8a 100644
--- a/templates/archive.html
+++ b/templates/archive.html
@@ -3,7 +3,19 @@
 description %} {% block canonical %}{{ section.permalink }}{% endblock canonical %} {% block og_title
 %}{{ section.title }} | {{ config.title }}{% endblock og_title %} {% block og_description %}Chronological
 archive of every post on {{ config.title }}.{% endblock og_description %} {% block og_url %}{{
-section.permalink }}{% endblock og_url %} {% block content %}
+section.permalink }}{% endblock og_url %} {% block head %}
+<!-- SEO: BreadcrumbList JSON-LD -->
+<script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": {{ section.title | json_encode | safe }}, "item": "{{ section.permalink | safe }}" }
+    ]
+  }
+</script>
+{% endblock head %} {% block content %}
 <div class="post-detail">
   <header class="post-header list-page-header">
     <h1 class="post-title list-page-title">{{ config.extra.archive_page_title | default(value="Archive") }}</h1>
diff --git a/templates/base.html b/templates/base.html
index 1b73037..932c525 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -15,6 +15,10 @@
     <link rel="manifest" href="/site.webmanifest">
     <meta name="theme-color" content="#131311">
 
+    {% if config.extra.google_site_verification %}
+    <meta name="google-site-verification" content="{{ config.extra.google_site_verification }}">
+    {% endif %}
+
     <!-- Canonical URL -->
     <link rel="canonical" href="{% block canonical %}{{ config.base_url }}/{% endblock canonical %}">
 
diff --git a/templates/page.html b/templates/page.html
index 194dd58..15fc49c 100644
--- a/templates/page.html
+++ b/templates/page.html
@@ -8,8 +8,10 @@
 {% block og_title %}{{ page.title }}{% endblock og_title %}
 {% block og_description %}{{ page.description | default(value=config.description) }}{% endblock og_description %}
 {% block og_url %}{{ page.permalink }}{% endblock og_url %}
-{% block og_type %}article{% endblock og_type %}
+{% block og_type %}{% if page.ancestors is containing("posts/_index.md") %}article{% else %}website{% endif %}{% endblock og_type %}
+{% block og_image %}{{ config.base_url }}{{ page.extra.image | default(value="/images/og-image.png") }}{% endblock og_image %}
 {% block og_extra %}
+  {% if page.ancestors is containing("posts/_index.md") %}
   {% if page.date %}<meta property="article:published_time" content="{{ page.date | date(format="%+") }}">{% endif %}
   {% if page.updated %}<meta property="article:modified_time" content="{{ page.updated | date(format="%+") }}">{% endif %}
   <meta property="article:author" content="{{ config.extra.author | default(value="andwati") }}">
@@ -18,13 +20,16 @@
     <meta property="article:tag" content="{{ tag }}">
     {% endfor %}
   {% endif %}
+  {% endif %}
 {% endblock og_extra %}
 
 {# Twitter Card overrides #}
 {% block twitter_title %}{{ page.title }}{% endblock twitter_title %}
 {% block twitter_description %}{{ page.description | default(value=config.description) }}{% endblock twitter_description %}
+{% block twitter_image %}{{ config.base_url }}{{ page.extra.image | default(value="/images/og-image.png") }}{% endblock twitter_image %}
 
 {% block head %}
+  {% if page.ancestors is containing("posts/_index.md") %}
   <!-- SEO: BlogPosting JSON-LD -->
   <script type="application/ld+json">
   {
@@ -37,7 +42,7 @@
     },
     "headline": {{ page.title | json_encode | safe }},
     "description": {{ page.description | default(value=config.description) | json_encode | safe }},
-    "image": "{{ config.base_url | safe }}/images/og-image.png",
+    "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
     "url": "{{ page.permalink | safe }}",
     "inLanguage": "en-US",
     {% if page.date %}"datePublished": "{{ page.date | date(format="%+") }}",{% endif %}
@@ -66,6 +71,49 @@
   }
   </script>
 
+  <!-- SEO: BreadcrumbList JSON-LD -->
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": "Posts", "item": "{{ config.base_url | safe }}/posts/" },
+      { "@type": "ListItem", "position": 3, "name": {{ page.title | json_encode | safe }}, "item": "{{ page.permalink | safe }}" }
+    ]
+  }
+  </script>
+  {% else %}
+  <!-- SEO: WebPage JSON-LD -->
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "WebPage",
+    "@id": "{{ page.permalink | safe }}",
+    "name": {{ page.title | json_encode | safe }},
+    "description": {{ page.description | default(value=config.description) | json_encode | safe }},
+    "url": "{{ page.permalink | safe }}",
+    "inLanguage": "en-US",
+    "isPartOf": {
+      "@type": "WebSite",
+      "@id": "{{ config.base_url | safe }}/#website"
+    }
+  }
+  </script>
+
+  <!-- SEO: BreadcrumbList JSON-LD -->
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": {{ page.title | json_encode | safe }}, "item": "{{ page.permalink | safe }}" }
+    ]
+  }
+  </script>
+  {% endif %}
+
   {% if page.extra.math %}
   <link rel="stylesheet" href="{{ get_url(path="css/katex/katex.min.css") }}">
   <script defer src="{{ get_url(path="js/katex/katex.min.js") }}"></script>
diff --git a/templates/posts.html b/templates/posts.html
index 7b528bb..2f6252a 100644
--- a/templates/posts.html
+++ b/templates/posts.html
@@ -30,7 +30,7 @@ og_description %}{{ config.extra.posts_page_subtitle | default(value="Exploring
         "@type": "BlogPosting",
         "@id": "{{ page.permalink | safe }}#article",
         "headline": {{ page.title | json_encode | safe }},
-        "image": "{{ config.base_url | safe }}/images/og-image.png",
+        "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
         "url": "{{ page.permalink | safe }}"
         {% if page.date %},"datePublished": "{{ page.date | date(format="%+") }}"{% endif %}
       }{% if not loop.last %},{% endif %}
@@ -39,6 +39,18 @@ og_description %}{{ config.extra.posts_page_subtitle | default(value="Exploring
   }
 </script>
 
+<!-- SEO: BreadcrumbList JSON-LD -->
+<script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": {{ posts_page_title | json_encode | safe }}, "item": "{{ config.base_url | safe }}/posts/" }
+    ]
+  }
+</script>
+
 <!-- Pagination link hints for crawlers -->
 {% if paginator.previous %}<link rel="prev" href="{{ paginator.previous }}" />{% endif %} {% if
 paginator.next %}<link rel="next" href="{{ paginator.next }}" />{% endif %} {% endblock head %} {%
diff --git a/templates/taxonomy_list.html b/templates/taxonomy_list.html
index 56c848d..5165dd0 100644
--- a/templates/taxonomy_list.html
+++ b/templates/taxonomy_list.html
@@ -17,6 +17,18 @@ og_description %} {% block og_url %}{{ config.base_url }}/tags/{% endblock og_ur
     "inLanguage": "en-US"
   }
 </script>
+
+<!-- SEO: BreadcrumbList JSON-LD -->
+<script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": "Tags", "item": "{{ config.base_url | safe }}/tags/" }
+    ]
+  }
+</script>
 {% endblock head %} {% block content %}
 <div class="tags-page">
   <header class="page-header tags-page-header">
diff --git a/templates/taxonomy_single.html b/templates/taxonomy_single.html
index f0ae0eb..27fe1d4 100644
--- a/templates/taxonomy_single.html
+++ b/templates/taxonomy_single.html
@@ -26,7 +26,7 @@ term.permalink }}{% endblock og_url %} {% block head %}
         "@type": "BlogPosting",
         "@id": "{{ page.permalink | safe }}#article",
         "headline": {{ page.title | json_encode | safe }},
-        "image": "{{ config.base_url | safe }}/images/og-image.png",
+        "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
         "url": "{{ page.permalink | safe }}"
         {% if page.date %},"datePublished": "{{ page.date | date(format="%+") }}"{% endif %}
       }{% if not loop.last %},{% endif %}
@@ -34,6 +34,19 @@ term.permalink }}{% endblock og_url %} {% block head %}
     ]
   }
 </script>
+
+<!-- SEO: BreadcrumbList JSON-LD -->
+<script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "BreadcrumbList",
+    "itemListElement": [
+      { "@type": "ListItem", "position": 1, "name": "Home", "item": "{{ config.base_url | safe }}/" },
+      { "@type": "ListItem", "position": 2, "name": "Tags", "item": "{{ config.base_url | safe }}/tags/" },
+      { "@type": "ListItem", "position": 3, "name": {{ term.name | json_encode | safe }}, "item": "{{ term.permalink | safe }}" }
+    ]
+  }
+</script>
 {% endblock head %} {% block content %}
 <div class="post-detail">
   <header class="post-header list-page-header">