index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>ExampleApp</title>
    
    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=default-3.6,fetch"></script>
    
    <link href='https://fonts.googleapis.com/css?family=Roboto:300,400,500,700|Material+Icons' rel="stylesheet">
    <link href="https://unpkg.com/vuetify/dist/vuetify.min.css" rel="stylesheet">

    <link rel="preload" as="script" href="/dist/build.js" onload="var script=document.createElement('script');script.src=this.href;script.type='application/javascript';script.defer=true;document.head.appendChild(script);this.remove()">
    <script async src="/assets/js/preload-helper.js"></script>
</head>
<body>
    <noscript>Что вы тут ожидаете увидеть без JavaScript?</noscript>
    <div id="app"></div>
</body>
</html>