Add SEO improvements: JSON-LD structured data, robots.txt, social banner, and Google Search Console verification

Author: williambdean

docs/googled9adea3b1b604a4f.html

@@ -0,0 +1 @@
+google-site-verification: googled9adea3b1b604a4f.html

docs/images/social-banner.png

@@ -0,0 +1,51 @@
+{% extends "base.html" %}
+
+{% block extrahead %}
+  <meta property="og:image" content="{{ config.site_url }}images/social-banner.png">
+  <meta property="og:image:width" content="1200">
+  <meta property="og:image:height" content="630">
+  {% if "blog/posts/" in page.url %}
+    {% set description = page.meta.description | default(config.site_description) %}
+    <script type="application/ld+json">
+    {
+      "@context": "https://schema.org",
+      "@type": "BlogPosting",
+      "headline": {{ page.title | tojson }},
+      "description": {{ description | tojson }},
+      "url": {{ page.canonical_url | tojson }},
+      "author": {
+        "@type": "Person",
+        "name": "Will Dean",
+        "url": {{ config.site_url | tojson }}
+      }
+    }
+    </script>
+  {% endif %}
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "Person",
+    "name": "Will Dean",
+    "url": {{ config.site_url | tojson }},
+    "sameAs": [
+      "https://github.com/williambdean",
+      "https://www.linkedin.com/in/williambdean/"
+    ]
+  }
+  </script>
+  {% if page.is_homepage %}
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "WebSite",
+    "name": {{ config.site_name | tojson }},
+    "url": {{ config.site_url | tojson }},
+    "description": {{ config.site_description | tojson }},
+    "author": {
+      "@type": "Person",
+      "name": "Will Dean"
+    }
+  }
+  </script>
+  {% endif %}
+{% endblock %}

docs/overrides/main.html

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+User-agent: *
+Allow: /
+
+Sitemap: https://williambdean.github.io/sitemap.xml

docs/robots.txt

@@ -54,14 +54,14 @@ markdown_extensions:
       emoji_generator: !!python/name:material.extensions.emoji.to_svg
 
 extra:
+  analytics:
+    provider: google
+    property: G-R1GGWK6LCW
   social:
     - icon: fontawesome/brands/github
       link: https://github.com/williambdean
     - icon: fontawesome/brands/linkedin
       link: https://www.linkedin.com/in/williambdean/
-  analytics:
-    provider: google
-    property: G-R1GGWK6LCW
 
 nav:
   - Welcome: index.md