There many kinds of meta tag to make your webpage more valuable .

<meta charset="utf-8">
    <meta name="viewport" content="width=device-width, minimum-scale=1, initial-scale=1, maximum-scale=1, user-scalable=0"/>    
    <meta name="keywords" content="keywords"/>
    <meta name="theme-color" content="red">
    <meta name="description" content="Description maruf al bashir">
    <meta name="og:description" content="Description maruf al bashir">
    <meta property="og:title" content="{title you want to display}"/>
    <meta property="og:site_name" content="Website name">
    <meta property="og:type" content="website">
    <meta property="og:url" content="http://www.yoursite.com">

See More Here: https://codepen.io/marufalbashir/pen/aLxayp