Slow Loading

On my pages, I have it set to lazy load 6 images at a time because there are a lot of images. That being said, content views pro loads verrrrrry slowly. You have to scroll down to just below the last row of images (and exactly there), and then wait about 3-4 seconds for more images to load (this is most obvious on a tablet). On a computer, the images are at first very vertically long, then over a second or two, eventually collapse to the square shape I have set. As a visitor to my website, if they don’t stop at the exact right position and wait a few seconds (and how would they know to do this?), it looks like there are only 6 articles available. Really not good.