W3 Total Cache was developed by W3-Edge, a WordPress plugin that improves the user experience of your blog by caching frequent operations, reducing the weight of various theme files and providing transparent content delivery network (CDN) integration.

The goal is to improve the user experience for the readers of your blog without having to change WordPress, the theme and plugins or how you produce your content. When fully utilized, your blog will be able to sustain extremely high traffic without requiring hardware upgrades or removing features or functionality from your theme. The WordPress cache plugin optimize progressive render; reduced HTTP transactions, DNS lookups and document load time; bandwidth savings via Minify and HTTP compression of HTML, CSS, JavaScript and RSS feeds; and increased web server concurrency and increased scale. W3 Total Cache has been used and trusted by some popular blogs such as mashable.com, freelanceswitch.com and tutsplus.com, download and get a try the powerful cache plugin today for increasing the visitor time on your blogs.

• http://www.w3-edge.com/wordpress-plugins/w3-total-cache/