<meta property="og:url" content="siteadresi" />
<meta property="og:type" content="website" />
<meta property="og:title" content="site başlığı" />
<meta property="og:description" content="site açıklama" />
<meta property="og:image" content="varsayilanResim.jpg" />
<link rel="image_src" href="varsayilanResim.jpg" />