Internet users have no patience. Web site developers are tasked to engage a visitor in the blink of an eye. With the mouse firmly gripped, the inquisitive visitor is ready to pounce onto the next site in a heartbeat if he doesn’t find what he's looking for or if he has to wait for slow page downloads. If this happens, chances are, you lost a potential customer. That's why it is crucial to test page upload times on a regular basis. Page speed needs to be synchronized to the demands of other online services such as Google Search results, for example.