I have a working application that use Nextjs page router. I got a task to create new landing page, and decided to use app router. But when I create hello world page and build it, the bundle size is big, half of the initial js size of my page router.

I have a working application that use Nextjs page router. I got a task to create new landing page, and decided to use app router. But when I create hello world page and build it, the bundle size is big, half of the initial js size of my page router.

I have a pretty complex site that uses i18n for both client side and server side rendered components and pages. I’m using NextJS 14.2.1 (React + typescript + tailwindcss) with the app folder structure with a [lng] folder in which all the pages are since I’m using language routing trough my URL (middleware). I get hydration warnings on my home page, probably because of the header and they don’t actually cause problems except for the error itself popping up.