b4130cb07a
### What Follow up for #64294 where we could preload all the JS and CSS chunks for `next/dynamic` component. * Rename `preload-css` component to `preload-chunks` and remove the filter for css chunks * Preload JS chunks with `defer` ### Why Preloading all the async chunks of `next/dynamic` can make rendering more efficiently when combined with the initial chunks. Since those chunks are splitted on client but still essential for the page #### After vs Before We can see the waterfall starts much earlier for the dynamic chunk (881.8a0e88...js) <img width="500" src="https://github.com/vercel/next.js/assets/4800338/9bab2c32-37c3-4c7a-93e2-3aa43b2ec7c8"> <img width="500" src="https://github.com/vercel/next.js/assets/4800338/0fba7499-bb69-41c4-ab72-e9952f3d7f68"> |
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| index.test.ts | ||