{{- if not hugo.IsServer -}}
  {{- if site.Config.Services.GoogleAnalytics.ID -}}
    <script async src="https://www.googletagmanager.com/gtag/js?id={{ site.Config.Services.GoogleAnalytics.ID }}"></script>
    <script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());

      gtag('config', '{{ site.Config.Services.GoogleAnalytics.ID }}');
    </script>
  {{- end -}}
{{- end -}}