It's a really nice clean design with your team colors, I really like it
I would like to see a Contact Us button or page somewhere so there is a definite place where someone could be able to contact one of your team's leaders/head-mentors.
Also, there is a box on the front page that says "Subscribe by email", but it does not say what you're subscribing to.
There is also a lack of media on your website, in the form of pictures or videos, although I would suspect there are more on your facebook/twitter.
This may be me being a bit nitpicky, but, the same picture is used on the tops of both the Team History and Sponsors pages. Some variety would look nicer in my opinion.
But overall, looks pretty good. Nice work
Quick Edit/Addition;
If you had not heard there is no Website Excellence/Website Award this year. It has transformed into the Digital Media, criteria of this award can be found in the FRC Administrative manual under 6.8:
Here. Also, this award is only given out at the World Championships, with no regional/districts awards.