Websocket connection per tab, is this acceptable in practice?

Question

Node.js

Tell me, is it worth keeping a websocket connection from each tab, or is it better to make one connection, for example, from the main tab, and exchange data with the rest, for example, through localstorage?
I’m trying to make one connection on the main tab and transfer data to the rest of the tabs through localstorage, but I doubt that secondary tabs will correctly process data through localstorage, for example, new data will come to the main tab every 5 or 10 milliseconds.
If you leave one connection per tab, will each connection heavily load the server?

Answer 1

All my specialists and also I use Web Worker.

Answer 2

Better not to overengineer ahead of time.