Метаги HTML
<meta name="viewport" content="width=device-width, initial-scale=1.0">
Water Monitor
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<head lang="en">
<meta http-equiv="content-language" content="en">
<meta charset="UTF-8">
<meta name="robots" content="index, follow">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Site Meta Description" />
<meta name="keywords" content="Site Meta Keywords" />
<meta name="author" content="Author Name" />
<meta name="publisher" content="publisher">
<meta name="copyright" content="copyright">
<meta name="page-topic" content="Media">
<meta name="page-type" content="Blogging">
<meta name="audience" content="Everyone">
<title>My website title</title>
<!-- 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">
</head>
<!-- Required meta tags -->
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />