<meta charset="utf-8" /> <meta content='text/html; charset=utf-8' http-equiv='Content-Type'> <meta http-equiv='X-UA-Compatible' content='IE=edge'> <meta name='viewport' content='width=device-width, initial-scale=1.0, maximum-scale=1.0'> {% if page.excerpt %} <meta name="description" content="{{ page.excerpt| strip_html }}" /> <meta property="og:description" content="{{ page.excerpt| strip_html }}" /> {% else %} <meta name="description" content="{{ site.description }}"> <meta property="og:description" content="{{ site.description }}" /> {% endif %} <meta name="author" content="{{ site.name }}" /> {% if page.title %} <meta property="og:title" content="{{ page.title }}" /> <meta property="twitter:title" content="{{ page.title }}" /> {% endif %}