html meta tags
<head lang="en"> <meta http-equiv="content-language" content="en"> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="keywords" content="website, blog, foo, bar"> <meta name="author" content="John Doe"> <meta name="publisher" content="John Doe"> <meta name="copyright" content="John Doe"> <meta name="description" content="This short description describes my website."> <meta name="page-topic" content="Media"> <meta name="page-type" content="Blogging"> <meta name="audience" content="Everyone"> <meta name="robots" content="index, follow"> <title>My website title</title> </head>