As a designer I tried to ask myself the first few thoughts I had when I land on the page. The bar on the top that has all the logos initially feels like adverti

As a designer I tried to ask myself the first few thoughts I had when I land on the page. The bar on the top that has all the logos initially feels like advertising space. Perhaps you might consider putting that underneath the search bar. Also add a little more emphasis to the search bar itself would help draw the eye. Perhaps something as simple as a border around it. Those are just my initial thoughts. Your choice in graphics is very sleek, and the over feel is very clean. I feel with a few simple changes you can push your bounce rate lower though practical design.