Image Optimization
Image Optimization covers all these conceImages often represent the majority of bytes downloaded to the site, and usually occupy a considerable amount of visual space. As a result, image optimization can often bring some of the biggest savings byte and performance savings for your site: in fewer bytes you need to download the browser, less competition is for bandwidth client, and faster the browser can download and display the content on the screen. Optimization of images is also art and science: art because there is no definitive answer that is the best way to compress one image, and science because there are many well-developed techniques and algorithms ...