Should Fix aspect in dolphin as per google

Hello friends. I was doing a website speed test and i observed that there is something is be fixed in js and css. I am not aware of these aspects. Thought of sharing this to you guys. Please help me if you know to resolve this.

Should Fix:

This is nice information. Thanks. Render blocking js should always (if it can) be run async or below-the-fold (in footer preferrably). Again if you can, since some other js that requires it to load first will be unable to load if it's either async or below-the-fold.

Am unsure if Boonex has tested Dolphin against different page speed systems, but it is worthwhile work to find out where things can be improved. Doing it from core will save a lot of optimisation times for us admins.

We have to use blocking JS and CSS because of the structure of the page. We can't convert it without major rewrite of almost all pages.