All html meta tags including Social tags and all
<title>Website Title</title>
<meta name="description" content="Site Meta Description" />
<meta name="keywords" content="Site Meta Keywords" />
<meta name="author" content="Author Name" />
<!-- Facebook, whatsapp, instagram, twitter and other popular social media -->
<meta property="og:title" content="Site Title">
<meta property="og:description" content="Site Content short description">
<meta property="og:image" content="http://example.com/thumbnail.jpg">
<meta property="og:url" content="http://example.com">
<meta name="twitter:card" content="summary_large_image">
<!-- Some Non-essential but recommended -->
<meta property="og:site_name" content="Website Name"> <!-- Optional -->
<meta name="twitter:image:alt" content="Alt text for image"> <!-- Optional -->
<!-- If has need analytics for facebook and twitter -->
<meta property="fb:app_id" content="your_app_id" />
<meta name="twitter:site" content="@website-username">