<head>
  <meta http-equiv="content-type" content="text/html;charset=utf-8">
  <meta http-equiv="X-UA-Compatible" content="chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="robots" content="noodp"/>
  {{ with .Site.Params.google_verification }}<meta name="google-site-verification" content="{{ . }}" />{{ end }}
  {{ if .PrevInSection }}<link rel="prev" href="{{.PrevInSection.Permalink}}" />{{end}}
  {{ if .NextInSection}}<link rel="next" href="{{ .NextInSection.Permalink }}" />{{end}}
  <link rel="canonical" href="{{ .Permalink }}" />
  <link rel='shortcut icon' type='image/x-icon' href='/favicon.ico' />
  <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
  <link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
  <link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
  <link rel="manifest" href="/site.webmanifest">
  <link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
  <meta name="msapplication-TileColor" content="#da532c">
  <meta name="theme-color" content="#ffffff">
  <title>
       {{ $url := replace .Permalink ( printf "%s" .Site.BaseURL) "" }}
       {{ if .IsHome }}
           {{ .Site.Title }}
       {{ else if .Params.heading }}
           {{ .Params.heading }}
       {{ else }}
           {{ .Title }} | {{ .Site.Title }}
       {{ end }}
  </title>
  <meta name="title" content="{{ if .IsHome }}{{ .Site.Title }}{{ else if .Params.heading }}{{ .Params.heading }}{{ else }}{{ .Title }} | {{ .Site.Title }}{{ end}}">
  {{ partial "css" . }}
  {{ if .RSSLink }}
    <link href="{{ .RSSLink }}" rel="alternate" type="application/rss+xml" title="{{ .Site.Title }}" />
    <link href="{{ .RSSLink }}" rel="feed" type="application/rss+xml" title="{{ .Site.Title }}" />
  {{ end }}
  {{- template "_internal/opengraph.html" . }}
  {{- template "_internal/twitter_cards.html" . }}
  {{ partial "seo_schema" . }}
</head>
{{ $cdn_url := ""}}
  {{ if eq ( getenv "HUGO_ENV" ) "production" }}
          {{ with .Site.Params.cdn_url }}
              {{ $cdn_url = .}}
           {{ end }}   
  {{ end  }}
{{ .Scratch.Set "cdn_url" $cdn_url }}
