“WP Smush it “to Optimize Images : WordPress Plugin

To optimise Images , just use ( WP Smush it ) plugin on your WordPress blog. It will take care of all image compression matters even after you have installed it.

Optimize Images : Site Speed for SEO

For those websites that have a lot of images on their website , which we mostly have, it is best to serve the images using a better technology. This is done by compresing the images and also removing whatever is useless data.

Many plugins can do this job but the amount of reduction in size varies.