Google Core Web Vitals

I’m running Porto theme for magento 4.0.4 and no matter what I do, I cannot get it to pass Google’s Core Web Vitals.
Has anyone had any luck with this? And from what I am reading on the updates to 4.0.8, there doesn’t seem to be anything addressing issues related to this.
Can someone tell me if they were able to pass it and what were the steps?
Thanks in advance.

If you’re not looking for paid solution, the suggestion and of course the solution would be provided by the item author, you should contact them to discuss the details as they update the theme often