!-- Keywords -->
{{- $keywords := slice }}
{{- with .Keywords }}
  {{- $keywords = . }}
{{- else }}
  {{- range .GetTerms "tags" }}
    {{- $keywords = $keywords | append .Title }}
  {{- else }}
    {{- range $taxonomy, $_ := site.Taxonomies }}
      {{- range $.GetTerms $taxonomy }}
        {{- $keywords = $keywords | append .Title }}
      {{- end }}
    {{- end }}
  {{- end }}
{{- end }}
<meta name="keywords" content="{{ delimit $keywords `,` }}">
{{ else }}
<!-- Site Author & Description -->
<meta name=