Nuxt/docs/2.guide/2.directory-structure/1.public.md

title	description	head.title	navigation.icon
public	The public/ directory is used to serve your website's static assets.	public/	i-ph-folder-duotone

The public/ is served at the server root and contains public files that have to keep their names (e.g. robots.txt) or likely won't change (e.g. favicon.ico).

-| public/
---| favicon.ico
---| og-image.png
---| robots.txt

<script setup>
useSeoMeta({
  ogImage: '/og-image.png'
})
</script>

::callout{to="https://v2.nuxt.com/docs/directory-structure/static" target="_blank"} This is known as the [static/] directory in Nuxt 2. ::