1
vote
2answers
76 views

DPI/PPI resolution for product zoom images

I'm working on an ecommerce site and I am trying to figure out at which resolution to save product images. We usually go for 72DPI but I believe now we should be using PPI, but also that to account ...
4
votes
1answer
131 views

Is there any negative adverse effect to optimizing images for retina screens, if the images aren't exactly double size?

For example: Say I have an image that is going to be displayed at 1000px wide. I want to optimize my site for retina displays, but the largest resolution image I have to put here is only 1900pixel ...