<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  {{- if .IsHome }}
  <title>{{ .Site.Title }}</title>
  <meta property="og:title" content="{{ .Site.Title }}" />
  <meta name="twitter:title" content="{{ .Site.Title | truncate 70 }}" />
  {{- else }}
  <title>{{ .Title }} - {{ .Site.Title }}</title>
  <meta property="og:title" content="{{ .Title }} - {{ .Site.Title }}" />
  <meta name="twitter:title" content="{{ pr