Do you realize that at the bottom of your WordPress website, you will see a small image of a smiley. In fact, the smiley is something like a stat tracking that been planted by WordPress. By the way, you can hide the smiley in case you do not like it. There is a way to do that and only one file need to be edit which is your stylesheet aka style.css
1. Now, open your style.css and put below command inside it.
img#wpstats{width:0px;height:0px;overflow:hidden}
