I noticed broken images, slow/no loads a few weeks ago and it turned out they were upgrading the interface. It worked well for about a week and then started slowing down again. Over Thanksgiving weekend they stopped updating stats and the crawl ensued and images broke but today it came back up for me. No improvements and no data from the last several days when it was stuck.
Hopefully they get things sorted out soon, as meaningless as their info is I do like to keep an eye on it.
True paradoxic the information they supply is meaningless but i also like to keep one eye on it. The last few days the loading has gotten faster for me but still not as perfect as it used ot be also updates hasnt been for almost a week.