In my case auto ads generates more earning, while website loading speed effect very badly. What should we have to do?
The Google AdSense ad unit load from the browser side in the asynchronous way.
That means it doesn’t block the styling/rendering of web page in the browser.
It can increase the page load time however (DOM) the document object model would still appear quickly.
We can have fair balance of advt and load time by having less advt units.