I thought you'd never ask. Take a look at this website https://readwritestack.com/

Be sure to also look at the source code view. All 7 DOM components are ES Modules, which are loaded by specifying the type="module" attribute.

The entire page is streamed over HTTP/2 using Read Write Serve https://rwserve.readwritetools.com/ Use the Chrome inspector to watch how it happens.

You may also find this useful: https://medium.com/better-programming/2020-021-javascript-omni-packages-bae42d446d6c