Maximum bundle size of 500KB. The bundle size includes your JSX, CSS, fonts, images, and any other assets. If you exceed the limit, consider reducing the size of any assets or fetching at runtime.
Only ttf, otf, and woff font formats are supported. To maximize the font parsing speed, ttf or otf are preferred over woff.
JSON-LD
JSON-LD is a format for structured data that can be used by search engines to understand your content. For example, you can use it to describe a person, an event, an organization, a movie, a book, a recipe, and many other types of entities.
Our current recommendation for JSON-LD is to render structured data as a <script> tag in your layout.js or page.js components. For example:
app/products/[id]/page.tsx export default async function Page({ params }) {
  const product = await getProduct(params.id)