設定ファイルのhead欄に変更を加える

nuxt.config.js

export default {
  head: {
    title: 'test',
    htmlAttrs: { lang: 'ja' },
    meta: [
      { charset: 'utf-8' },
      { name: 'viewport', content: 'width=device-width, initial-scale=1' },
      { hid: 'description', name: 'description', content: 'test' },
      { hid: 'og:title', property: 'og:title', content: 'test' },
      { hid: 'og:description', property: 'og:description', content: 'test' },
      { hid: 'og:url', property: 'og:url', content: 'https://test.com/' },
      { hid: 'og:image', property: 'og:image', content: 'https://test.com/assets/image/share/og.png' },
      { hid: 'twitter:card', name: 'twitter:card', content: 'summary_large_image' }
    ],
    link: [
      { rel: 'icon', type: 'image/x-icon', href: '/favicon.ico' }
    ]
  },
}

Nuxt.jsのそのほか

Nuxt.jsを使う