Change in page ranking could be attributable to a change in the sites
robots.txt, or a change in Google's algorithm as to how they rank pages or
You could always put a short-cut button on the browser's toolbar or a normal bookmark, or just go to the address bar and start typing ukbo.. it will likely have a cached history of sites visited and suggest completions for you. (Once you're on Firefox you can just use Ctrl+l to get to the address bar, or Ctrl+k to get to the search dialog, what browser uses Ctrl+Enter and what action does it map to).