Regards, we are using the marketplace template because it is the one that best suits our business, we have imitated the image measurements of the images included in the demo because we like how the images are displayed, however we have seen that every time we upload product images are created several copies with their respective thumbnails, which dramatically increases the volume of total images as well as the weight of the site. Likewise I do not know if it is necessary to have so many copies of miniatures?
What do you recommend to preserve as much as possible that same look, but significantly lower the weight of the total images of products on the site?
How could we resize in batch all the images that have already been uploaded and assigned to the products? Is there a way to batch delete all those thumbnails that may be unnecessary?