This means that you can see your website's statistics from your google analytics such as how many visits in your site, page views, referrer pages, etc.
can you explain also this <META NAME="revisit-after" content="3 days"> <META NAME="googlebot" content="index,follow"> <META NAME="robots" content="index,follow">
<META NAME="revisit-after" content="3 days"> it means that the spiders will revisit in 3 days which is fine if you regularly update your content not so good if you dont. <META NAME="googlebot" content="index,follow"> It means that the spiders will index all of your pages not just the home page