So I have one client that needed a bit of help with image optimisation. They were concerned rightly so that the images they were using for their blog posts may be too big in file size. So I have made a short tutorial on the easiest method for those untrained in optimising their images. This is by far the easiest method and you can do it online at no cost ins seconds. So once you have correct image size you want to use these websites.
Please watch this video.