How do I optimize my background image?
My landing page loads slow, and one of the things Page Speed Insights said I could do to speed it up is to optimize my background image. It said I can reduce the size of the image by 25.2KiB (13% reduction). But I didn't understand how to do that. I already ran the image through Kraken to optimize the image. I choose the lossy option which I think reduces it the most. So how do I reduce it by 13% more if Kraken can't do it?
midrees