MODX Meta Tags

HTML-Meta.html

[[if?
  &subject=`[[*titleTag]]`
  &operator=`!empty`
  &then=`<title>[[*titleTag]]</title>`
  &else=`<title>[[*pagetitle]], [[++site_name]]</title>`
]]


[[if?
  &subject=`[[*descriptionTag]]`
  &operator=`!empty`
  &then=`<meta name="description" content="[[*descriptionTag]]">`
  &else=`<meta name="description" content="YOUR DEFAULT DISCRIPTION">`
]]

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width">
<meta property="og:site_name" content="YOUR SITE NAME"/>

[[if?
  &subject=`[[*ogTitle]]`
  &operator=`!empty`
  &then=`<meta property="og:title" content="[[*ogTitle]]">`
  &else=`<meta property="og:title" content="YOUR DEFAULT OG TITLE"/>`
]]


[[if?
  &subject=`[[*ogImage]]`
  &operator=`!empty`
  &then=`<meta property="og:image" content="[[*ogImage]]">`
]]
<meta property="og:image" content="[[!++site_url]]/og-pic-full.jpg">
<meta property="og:image:type" content="image/jpeg">
<meta property="og:image:width" content="1200">
<meta property="og:image:height" content="630">

[[if?
  &subject=`[[*ogDescription]]`
  &operator=`!empty`
  &then=`<meta property="og:description" content="[[*ogDescription]]">`
  &else=`<meta property="og:description" content="YOUR DEFAULT OG DESCRIPTION"/>`
]]