<!-- https://ogp.me/ -->
<meta property="og:site_name" content="Site Name">
<meta property="og:type" content="website">
<meta property="og:url" content="https://example.com/page.html">
<meta property="og:locale" content="en_US">
<meta property="og:title" content="Content Title">
<meta property="og:description" content="Description Here">

<meta property="og:image" content="https://example.com/image.jpg">
<meta property="og:image:type" content="image/jpeg">
<meta property="og:image:width" content="640">
<meta property="og:image:height" content="480">
<meta property="og:image:alt" content="A description of what is in the image (not a caption)">

<meta property="og:video" content="https://example.com/video.m4v">
<meta property="og:video:type" content="video/mp4">
<meta property="og:video:width" content="640">
<meta property="og:video:height" content="480">

<meta property="og:audio" content="https://example.com/sound.mp3">
<meta property="og:audio:type" content="audio/mpeg">

<meta property="article:author" content="">
<meta property="article:published_time" content="YYYY-MM-DDTHH:MM:SS+00:00">
<meta property="article:modified_time" content="YYYY-MM-DDTHH:MM:SS+00:00">
<meta property="article:expiration_time" content="YYYY-MM-DDTHH:MM:SS+00:00">
