Nuxt Prerendering

When prerendering routes using Nuxt through either nuxi generate or using the prerender options, the module will extract data from the generated HTML and add it to the sitemap.

This can be useful if you have dynamic routes that you want to be included in the sitemap and want to minimise your configuration.

Extracted HTML Data

The following data can be extracted from the raw HTML.

• images - Adds image entries <image:image>.

Passes any <img> tags within the <main> tag. Requires discoverImages to be enabled.

• lastmod - Adds lastmod date <lastmod>.

Uses the opengraph article:modified_time and article:published_time meta tag.

Enabling Nuxt Prerendering

You will need to use configuration to enable this feature.

export default defineNuxtConfig({
  nitro: {
    prerender: {
      // enabled by default with nuxt generate, not required
      crawlLinks: true,
      // add any routes to prerender
      routes: ['/']
    }
  }
})

You can also use route rules to enable prerendering for specific routes.

export default defineNuxtConfig({
  routeRules: {
    '/': { prerender: true }
  }
})

Prerendering the Sitemap on Build

If you're using nuxi build and want to prerender the sitemap on build, you can add the sitemap path to the nitro.prerender.routes option.

export default defineNuxtConfig({
  nitro: {
    prerender: {
      routes: ['/sitemap.xml']
    }
  }
})