Yea, but there's a way to access it while it's offline by using Google's cache system.
Step 1: Go to google.com
Step 2: Search the link of the graal.us in the google text box
Step 3: Click the little triangle next to the URL and press cached.
I used this method in the past few days for looking at GUI Controls x-x. For every new link you want to press, you must use the same method as above by right clicking, copying the link, and pasting into google.