Photos worth
re-exporting

What to do with it Re-export each file from the original camera file as a JPEG at around 2000 pixels on the long edge, quality 80, then replace the image on the product. Nothing else needs to change, not the order of the photos and not the product itself. A typical PNG here is three to five times the weight of the same picture as a JPEG, and image weight is the main reason the site feels slow from outside the UAE.

The 29 products in the first group are the ones that will look visibly better afterwards, not just load faster. The rest are a size saving only, so they can be done gradually.
Download the full list as a spreadsheet