JPEGmini promises that their proprietary algorithm can dramatically reduce the size of JPGs with no discernible loss in quality. So I put their secret sauce to the test.
Posts related to the emerging WebP image format.
WebP is an emerging image format that is designed to create images that are visually indistinguishable from JPGs (or PNGs) but with much smaller file sizes. That in turn makes for a faster website.
Optimus is a plugin and cloud service combination that promises to dramatically reduce the filesize of your images and speed up your Wordpress site. Here’s my hands-on review.
If you use a lot of images on your Wordpress site and are serious about speeding it up, image optimization is a great place to start and can give some really impressive gains for very little work or expense.