PowerBi Embedded Reports takes ages to load

Hi team,

I apologize if there is already a question like this but I couldn't find the answer to it. Would really appreciate if you point me in the right direction.

We are building our own platform on top of PowerBi embedded solution. My question is why it takes so long to load the report initially? Once it's loaded the next time we refresh the page most of JS scripts are loaded by browser from disk cache and a report is shown almost instantaneously. Please see that screenshot below to see what I mean by that:

Just to make it clear, it's not our internet connection speed that slows us down:

I wonder if there is a way to speed things up. Potential solutions:

1. Can we serve these gigantic JS scripts locally?

2. Will the download speed be faster if we start using Azure dedicated capacity?

Thanks in advance.

Regards,

Pavel