Slow loading due to Heavy traffic & volume database
Yes, I have same problem in couple weeks ago, Pilot.org can't browser through no more or nothing pop up.
As per my little computers experience,

I could tell the loading problem due to:
1) Volume traffic, means a lot of user loading at the same time especially during 6:00 pm - 8:00 (Eastern central time).
2) The sever database store too many files of discussion and pictures that haven't deleted or clean out during too many years
3) If sever need to keep all the records and pictures for years, need to be upgraded (bigger hard drive storage or faster processor and network equipment) hee.. Hee...

in other words need more cost and need more sponsor and contributions $$$. It's good to sorting all database out and keep in order, thus the program load faster...
Sorry, The above point is my personal opinion. please excuse me if it's wrong... Thanks