You can use the generateSitemaps function to generate multiple sitemaps for your application.
The generateSitemaps returns an array of objects with an id property.
Your generated sitemaps will be available at /.../sitemap/[id].xml. For example, /product/sitemap/1.xml.
For example, to split a sitemap using generateSitemaps, return an array of objects with the sitemap id. Then, use the id to generate the unique sitemaps.
filename="app/product/sitemap.ts" switcher
export async function generateSitemaps() {
// Fetch the total number of products and calculate the number of sitemaps needed
return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }]
}
export default async function sitemap(props: {
id: Promise<string>
}): Promise<MetadataRoute.Sitemap> {
const id = await props.id
// Google's limit is 50,000 URLs per sitemap
const start = id * 50000
const end = start + 50000
const products = await getProducts(
`SELECT id, date FROM products WHERE id BETWEEN ${start} AND ${end}`
)
return products.map((product) => ({
url: `${BASE_URL}/product/${product.id}`,
lastModified: product.date,
}))
}filename="app/product/sitemap.js" switcher
export async function generateSitemaps() {
// Fetch the total number of products and calculate the number of sitemaps needed
return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }]
}
export default async function sitemap(props) {
const id = await props.id
// Google's limit is 50,000 URLs per sitemap
const start = id * 50000
const end = start + 50000
const products = await getProducts(
`SELECT id, date FROM products WHERE id BETWEEN ${start} AND ${end}`
)
return products.map((product) => ({
url: `${BASE_URL}/product/${product.id}`,
lastModified: product.date,
}))
}| Version | Changes |
|---|---|
v16.0.0 | The id values returned from generateSitemaps are now passed as a promise that resolves to a string to the sitemap function. |
v15.0.0 | generateSitemaps now generates consistent URLs between development and production |
v13.3.2 | generateSitemaps introduced. In development, you can view the generated sitemap on /.../sitemap.xml/[id]. For example, /product/sitemap.xml/1. |