Мета-теги, которые поддерживает Google читайте здесь
Мета-теги, которые поддерживает Яндекс читайте здесь
Базовые мета-теги
<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">
<meta name="robots" content="index,follow" />
<meta name="revised" content="Sunday, July 18th, 2010, 5:15 pm" />
<meta name="abstract" content="">
<meta name="topic" content="">
<meta name="summary" content="">
<meta name="Classification" content="Business">
<meta name="author" content="name, [email protected]">
<meta name="designer" content="">
<meta name="copyright" content="">
<meta name="reply-to" content="[email protected]">
<meta name="owner" content="">
<meta name="url" content="http://www.websiteaddrress.com">
<meta name="identifier-URL" content="http://www.websiteaddress.com">
<meta name="directory" content="submission">
<meta name="category" content="">
<meta name="coverage" content="Worldwide">
<meta name="distribution" content="Global">
<meta name="rating" content="General">
<meta name="revisit-after" content="7 days">
<meta http-equiv="Expires" content="0">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-cache">Apple
<meta name="apple-mobile-web-app-capable" content="yes">
<meta content="yes" name="apple-touch-fullscreen" />
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
<meta name="viewport" content="width = 320, initial-scale = 2.3, user-scalable = no">OpenGraph
<meta name="og:title" content="The Rock"/>
<meta name="og:type" content="movie"/>
<meta name="og:url" content="http://www.imdb.com/title/tt0117500/"/>
<meta name="og:image" content="http://ia.media-imdb.com/rock.jpg"/>
<meta name="og:site_name" content="IMDb"/>
<meta name="og:description" content="A group of U.S. Marines, under command of..."/>
<meta name="fb:page_id" content="43929265776" />
<meta name="og:email" content="[email protected]"/>
<meta name="og:phone_number" content="650-123-4567"/>
<meta name="og:fax_number" content="+1-415-123-4567"/>
<meta name="og:latitude" content="37.416343"/>
<meta name="og:longitude" content="-122.153013"/>
<meta name="og:street-address" content="1601 S California Ave"/>
<meta name="og:locality" content="Palo Alto"/>
<meta name="og:region" content="CA"/>
<meta name="og:postal-code" content="94304"/>
<meta name="og:country-name" content="USA"/>
<meta property="og:type" content="game.achievement"/>
<meta property="og:points" content="POINTS_FOR_ACHIEVEMENT"/>
<meta property="og:video" content="http://example.com/awesome.swf" />
<meta property="og:video:height" content="640" />
<meta property="og:video:width" content="385" />
<meta property="og:video:type" content="application/x-shockwave-flash" />
<meta property="og:video" content="http://example.com/html5.mp4" />
<meta property="og:video:type" content="video/mp4" />
<meta property="og:video" content="http://example.com/fallback.vid" />
<meta property="og:video:type" content="text/html" />
<meta property="og:audio" content="http://example.com/amazing.mp3" />
<meta property="og:audio:title" content="Amazing Song" />
<meta property="og:audio:artist" content="Amazing Band" />
<meta property="og:audio:album" content="Amazing Album" />
<meta property="og:audio:type" content="application/mp3" />Моя сборка
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Название</title>
<meta name="description" content="Описание">
<meta name="keywords" content="Ключевики">
<meta name="author" content="Автор">
<meta name="image" content="./img/logo.png">
<meta property="og:type" content="website">
<meta property="og:title" content="Название">
<meta property="og:description" content="Описание">
<meta property="og:image" content="./img/logo.png">
<meta property="og:url" content="https://example.com">
<link rel="canonical" href="https://example.com">
<link rel="preconnect" href="//fonts.gstatic.com">
<link rel="preconnect" href="//cdnjs.cloudflare.com">
<link rel="preconnect" href="//google-analytics.com">
<link rel="apple-touch-icon" sizes="57x57" href="./img/apple-icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="./img/apple-icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="./img/apple-icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="./img/apple-icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="./img/apple-icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="./img/apple-icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="./img/apple-icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="./img/apple-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="./img/apple-icon-180x180.png">
<link rel="icon" type="image/png" sizes="192x192" href="./img/android-icon-192x192.png">
<link rel="icon" type="image/png" sizes="32x32" href="./img/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="96x96" href="./img/favicon-96x96.png">
<link rel="icon" type="image/png" sizes="16x16" href="./img/favicon-16x16.png">
<link rel="manifest" href="./img/manifest.json">
<meta name="msapplication-TileImage" content="./img/ms-icon-144x144.png">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="theme-color" content="#ffffff">
<meta name="apple-mobile-web-app-title" content="Название">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="format-detection" content="telephone=no">
<meta name="format-detection" content="address=no">
<link rel="stylesheet" href="./css/app.css">