Resize Image To 100Kb : This fact doesn't mean you should resize all your images to 100 x 100 pixels if an image displays at 500×500 pixels on your website, don't compress it to 100×100 pixels.

This fact doesn't mean you should resize all your images to 100 x 100 pixels if an image displays at 500×500 pixels on your website, don't compress it to 100×100 pixels.