<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">

<!-- Title -->
<title>{{ if .IsHome }}{{ .Site.Title }}{{ else }}{{ .Title }} | {{ .Site.Title }}{{ end }}</title>

<!-- Basic Meta -->
<meta name="description" content="{{ .Description | default .Summary | default .Site.Params.description | truncate 160 }}">
<meta name="author" content="{{ .Site.Params.author }}">
<meta name="generator" content="Hugo {{ hugo.Version }}">

<!-- Canonical URL -->
<link rel="canonical" href="{{ .Permalink }}">

<!-- Open Graph -->
<meta property="og:title" content="{{ .Title }}">
<meta property="og:description" content="{{ .Description | default .Summary }}">
<meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}">
<meta property="og:url" content="{{ .Permalink }}">
<meta property="og:site_name" content="{{ .Site.Title }}">
{{ with .Params.image }}<meta property="og:image" content="{{ . | absURL }}">{{ end }}
<meta property="og:locale" content="{{ .Site.Language.Lang }}_{{ .Site.Language.Lang | upper }}">

<!-- Twitter Card -->
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="{{ .Title }}">
<meta name="twitter:description" content="{{ .Description | default .Summary }}">
{{ with .Params.image }}<meta name="twitter:image" content="{{ . | absURL }}">{{ end }}
{{ with .Site.Params.twitter }}<meta name="twitter:site" content="@{{ . }}">{{ end }}

<!-- Robots -->
{{ if .Draft }}<meta name="robots" content="noindex, nofollow">{{ else }}<meta name="robots" content="index, follow">{{ end }}

<!-- Article Specific (if IsPage) -->
{{ if .IsPage }}
<meta property="article:published_time" content="{{ .Date.Format "2006-01-02T15:04:05-07:00" }}">
<meta property="article:modified_time" content="{{ .Lastmod.Format "2006-01-02T15:04:05-07:00" }}">
{{ range .Params.tags }}<meta property="article:tag" content="{{ . }}">{{ end }}
{{ end }}