Move Google Analytics to gtag.js

themes/maik-blog/layouts/partials/head.html

@@ -66,4 +66,17 @@
     type="application/json" title="{{ .Site.Title }}" />
 {{ end }}
 
-{{ template "_internal/google_analytics_async.html" . }}
+{{ if .Site.GoogleAnalytics }}
+<!-- Global site tag (gtag.js) - Google Analytics -->
+<script async src="https://www.googletagmanager.com/gtag/js?id={{ .Site.GoogleAnalytics }}"></script>
+<script>
+    window.dataLayer = window.dataLayer || [];
+
+    function gtag() {
+        dataLayer.push(arguments);
+    }
+    gtag('js', new Date());
+
+    gtag('config', '{{ .Site.GoogleAnalytics }}');
+</script>
+{{ end }}