Speed matters:
Studies show that users leave a site if it hasn't loaded in 4 seconds; keep your users happy and engaged by providing a fast performing website!
GTmetrix uses Google Page Speed and Yahoo! YSlow to grade your site's performance and provides actionable recommendations to fix these issues.
As if you didn't need more incentive, Google has announced that they are using page speed in their ranking algorithm.
-Looks like I need to do some optimizing and maybe an upgrade .