Free SEO plugins

EWWW Image Optimizer The EWWW Image Optimizer is a WordPress plugin that will automatically optimize your images as you upload them to your blog. It can optimize the images that you have already uploaded, convert your images automatically to the file format that will produce the smallest image size (make sure you read the WARNINGS), and optionally apply lossy compression to achieve huge savings for PNG and JPG images.It is being installed by more than three lakhs wordpress user and having four and a half rating. Why use EWWW Image Optimizer? Your pages will load faster.  Smaller image sizes means faster page loads. This will make your visitors happy, and can increase revenue. Faster backups.  Smaller image sizes also means faster backups. Less bandwidth usage.  Optimizing your images can save you hundreds of KB per image, which means significantly less bandwidth usage. Super fast.  The plugin can run on your own server, so you don’t have to wait for a...