Image Optimizations on

Hi...still attempting to figure many aspects of creating a website. Images on my site needed to the optimized according to GTmetrix. I installed Smush and optimized all 1260 images. However, when I run a GTmetrix report after install and after optimization many pages still show that images need to be optimized. Here's link to GT with Smush active

Here a link with Smush inactive
I obviously don't get it. What wrong here? Any advice is appreciated.