import React from 'react' import Head from 'next/head' export default () => <div> <Head> {/* this will not render */} <meta charSet='utf-8' /> {/* this will get rendered */} <meta charSet='iso-8859-5' /> <meta content='my meta' /> {/* the following 2 links tag will be rendered both */} <link rel='stylesheet' href='/dup-style.css' /> <link rel='stylesheet' href='/dup-style.css' /> {/* only one tag will be rendered as they have the same key */} <link rel='stylesheet' href='dedupe-style.css' key='my-style' /> <link rel='stylesheet' href='dedupe-style.css' key='my-style' /> </Head> <h1>I can haz meta tags</h1> </div>