Shopify. How to make collection page thumbnails smaller in size (kB). Classic theme
I am trying to achieve a higher score in google pagespeed insights. Here's an example of a collection page: https://ezpet.net/collections/cat-toys Here's a link to its google pagespeed insights: https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fezpet.net%2Fcollections%2Fcat-toys&tab=desktop First thing it says is that I should optimize thumbnails as…