<head>
    <title>{{ page.title }}</title>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="icon" type="image/png" href="/images/favicon.png" />
    <script data-cfasync="false" src="/js/theme.js"></script>
    <link rel="stylesheet" href="/css/dark-theme.css?_={{ site.time | date: '%s' }}">
    <link rel="stylesheet" href="/css/style.css?_={{ site.time | date: '%s' }}">
    <link rel="stylesheet" href="/css/prism.css">
    <link rel="stylesheet" href="/css/font-awesome.min.css">
    <link rel="stylesheet" href="//fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&amp;amp;subset=latin,latin-ext">
    <link rel="stylesheet" href="/css/{{ page.lang }}.css">

    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="description" content="{{page.description}}">
    <meta property="og:url" content="https://expressjs.com{{page.url}}">
    
    {% if page.author %}
    <meta property="og:type" content="article" >
    <meta property="og:article:author" content="{{page.author}}">
    {% else %}
    <meta property="og:type" content="website" >
    {% endif %}
    
    <meta name="title" property="og:title" content="{{page.title}}">
    <meta property="og:description" content="{{page.description}}">
    {% if page.image %}
    <meta property="og:image" content="{{page.image}}" > 
    {% else %}
    <meta property="og:image" content="https://expressjs.com/images/og.png" >    
    {% endif %}
    <meta name="twitter:card" content="summary_large_image">
    <meta property="twitter:domain" content="expressjs.com">
    <meta property="twitter:url" content="https://expressjs.com{{page.url}}">
    <meta name="twitter:title" content="{{page.title}}">
    <meta name="twitter:description" content="{{page.description}}">
    {% if page contains "image" %}
    <meta property="twitter:image" content="{{ page.image }}" > 
    {% else %}
    <meta property="twitter:image" content="https://expressjs.com/images/og.png" >    
    {% endif %}

    <script data-cfasync="false" src="//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
    <script data-cfasync="false" src="/js/ismobile.js"></script>
    <script data-cfasync="false" src="/js/app.js"></script>
    <script data-cfasync="false" defer src="/js/menu.js"></script>
    <script data-cfasync="false" src="/js/retina.js"></script>  
    <script data-cfasync="false" src="/js/prism.js"></script>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" />

</head>
