after new updates mobile gets slower

I didn’t change anything about optimization. As you see that the result shows that you need to improve the images.

how it dropped from 67 to 55 after latest update ??

really don’t know ??

you have a big problem with ur images mate

To improve computer version just install wp smush it and pass it to all your images you will get better score, the image size on computer is well because google advise you to do a “losslessly compressing ” only

To improve your score on mobile is other thing, google advises you to “compressing and resizing” the images, so the images on your mobile version are big and they are resized to fit the screen, find a way to serve smaller images on mobile, after doing that compress them with smush it.

If u achieve to do that your score will increase a lot

To improve your score on mobile is other thing, google advises you to “compressing and resizing” the images,

It is in my toDo list. I resize the images but I am afraid of doing it. Maybe I should do it for images whose dimensions less than 150×150. I need advice.