Merge branch 'preconnect-links'

Author: PeterJCLaw

_includes/head.html

@@ -6,6 +6,15 @@
   <title>{% if page.title %}{{ page.title }} | {% endif %}{{ site.title }}</title>
   <meta name="description" content="{% if page.excerpt %}{{ page.excerpt | strip_html | strip_newlines | truncate: 160 }}{% else %}{{ site.description }}{% endif %}">
 
+  <link rel="preconnect" href="https://fonts.googleapis.com" />
+  <link rel="preconnect" href="https://fonts.gstatic.com" />
+  {% if page.requires_jquery %}
+    <link rel="preconnect" href="https://code.jquery.com" />
+  {% endif %}
+  {% if site.user_tracking %}
+    <link rel="preconnect" href="https://plausible.io" />
+  {% endif %}
+
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.0/css/all.min.css" integrity="sha512-xh6O/CkQoPOWDdYTDqeRdPCVd1SpvCA9XXcUnZS2FmJNp1coAFzvtCN9BmamE+4aHK8yyUHUSCcJHgXloTyT2A==" crossorigin="anonymous" referrerpolicy="no-referrer" />
   <link rel="stylesheet" href="{{ '/css/main.css' | prepend: site.baseurl }}">