Taking a quick look, it looks like you added your own <meta> description tag? There's a missing quotation mark at the end:
<meta name="description" content="Provides updates to the user for LetsTrend.
Gives Instructions on how to use LetsTrend. Talks about different stock tests
that are performed. Gives updates on future functions for the site. />
Not sure if this is the cause of your problems, but appears to be a problem that should be fixed.
It also looks like the ASP.NET WebResource.axd is failing for some reason.
Are you using the ASP.NET 4.0 web.config file that is included with BE in the /setup folder?
Have you made any customizations to the web.config file or the site? Are there any other applications running on the same website, or just BE?