website/layouts/partials/head.html

{{- $isBlogPost := eq .Section "blog" }}
{{- $ogType := cond (.IsHome) "website" "article" }}

{{ $outputFormat := partial "outputformat.html" . -}}
{{ if and hugo.IsProduction (ne $outputFormat "print") -}}
<meta name="robots" content="index, follow">
{{ else -}}
<meta name="robots" content="noindex, nofollow">
{{ end -}}

<!-- alternative translations -->
{{ range .Translations -}}
<link rel="alternate" hreflang="{{ .Language.Lang }}" href="{{ .Permalink }}">
{{ end -}}

<!-- Docsy head.html begins here -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
{{ hugo.Generator }}
{{ range .AlternativeOutputFormats -}}
<link rel="{{ .Rel }}" type="{{ .MediaType.Type }}" href="{{ .Permalink | safeURL }}">
{{ end -}}
{{ partialCached "favicons.html" . }}
<title>{{ if .IsHome }}{{ .Site.Title }}{{ else }}{{ with .Title }}{{ . }} | {{ end }}{{ .Site.Title }}{{ end }}</title>
{{- template "_internal/opengraph.html" . -}}
{{- template "_internal/schema.html" . -}}
{{- template "_internal/twitter_cards.html" . -}}
{{- if hugo.IsProduction -}}
{{ template "_internal/google_analytics.html" . }}
{{ end }}
{{ partialCached "head-css.html" . "asdf" }}
{{ if and (.Site.Params.offlineSearch) (not .Site.Params.gcs_engine_id) }}
<script src="https://unpkg.com/lunr@2.1.6/lunr.js"></script>
<script src="/js/offline-search.js"></script>
{{end}}

<!-- Docsy head.html ends here -->

<script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "url": "https://kubernetes.io",
    "logo": "https://kubernetes.io/images/favicon.png",
{{- if not .Site.Params.deprecated }}
    "potentialAction": {
      "@type": "SearchAction",
      "target": {{ printf "%s%s" ("search/" | absURL) "?q={search_term_string}" }},
      "query-input": "required name=search_term_string"
    }
{{ end }}
  }
</script>
<meta name="theme-color" content="#326ce5">
{{ partial "css.html" . }}
<!-- Content for social media sharing previews -->
<!-- Facebook uses the og: stuff, while Twitter and others use twitter: -->
<meta name="description" content="{{ if .Params.description }}{{ .Params.description }}{{ else }}{{ .Summary }}{{ end }}">
<meta property="og:description" content="{{ if .Params.description }}{{ .Params.description }}{{ else }}{{ .Summary }}{{ end }}">
<meta name="twitter:description" content="{{ if .Params.description }}{{ .Params.description }}{{ else }}{{ .Summary }}{{ end }}">
<meta property="og:url" content="{{ .Permalink }}">
<meta property="og:title" content="{{ if .Params.title }}{{ .Title }}{{ else }}{{ .Summary | truncate 10 }}{{ end }}">
<meta name="twitter:title" content="{{ if .Params.title }}{{ .Title }}{{ else }}{{ .Summary | truncate 10 }}{{ end }}">
<meta name="twitter:image" content="https://kubernetes.io/images/favicon.png" />
<!-- Alt text for the site image -->
<meta name="twitter:image:alt" content="{{ site.Title }}">
{{ if $isBlogPost }}
{{ with findRE "<img.*?>" .Content 1 }}
<meta property="og:image" content="{{ index . 0 | replaceRE ".*src=\"(.+?)\".*" "$1" }}">
{{ end }}
{{ else }}
<meta property="og:image" content="{{ "/images/kubernetes-horizontal-color.png" | relURL }}">
{{ end }}
<meta property="og:type" content="{{ $ogType }}">

<script src="/js/jquery-3.6.0.min.js" intregrity="sha384-vtXRMe3mGCbOeY7l30aIg8H9p3GdeSe4IFlP6G8JMa7o7lXvnz3GFKzPxzJdPfGK" crossorigin="anonymous"></script>
<!--script src="https://unpkg.com/split.js/dist/split.min.js"></script-->
<script src="/js/split-1.6.0.js" intregrity="sha384-0blL3GqHy6+9fw0cyY2Aoiwg4onHAtslAs4OkqZY7UQBrR65/K4gI+hxLdWDrjpz"></script>

{{- if eq (lower .Params.cid) "community" -}}
<script defer src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
{{- end -}}
{{ with .Params.js }}{{ range (split . ",") }}<script src="{{ (trim . " ") | relURL }}"></script><!-- custom js added -->
{{ end }}{{ else }}<!-- no custom js detected -->{{ end }}

{{/* make sure that head-end hook comes last */}}
{{ partial "hooks/head-end.html" . }}