Load Google Ads after entire page has loaded

Question

Without Google Ads, my HTTPS webpage loads in about 500ms. With Google Ads, the same webpage takes 2-5 seconds to load. I have two banner ads (one at the top and one at the

Answer 1

I put

just before closing the body tag and removed it from every adsense ad.

Ads show fine and the page loads very fast.

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After many tests I found that sometimes ads don't show in safari.