From the looks of it, there's still some loading time issue.
Even if on a very fast internet connection, the initial loading time is quite high. I am not expecting instant load however the initial loading time is pretty regularly past 10 seconds. I wonder though whether it's related to being logged in or not.
When loading in a private window, it's almost instantaneous however when I open the page in a new window with a session opened, it takes way longer.
It might also be browser related, Firefox seems to be the longer to load, Safari is faster but you can still feel the difference between logged out and logged in.