Creating SEO friendly images is simple to do, yet many website owners neglect this valuable source of search engine traffic. To make it even more simple, WordPress has some great tools built in to help you optimize your images, and you use the All-in-One SEO Pack to maximize your optimization.
The most important thing to know is that while people can see your images, search engines cannot “read” them. They can only read the words in the tags and titles you give your images. Therefore, these are the areas you want to attend to when adding images to your WordPress site.