Elaeer, the Apache service was hanging again, which was causing the slow load on your site. I killed off the old processes and it's loading quickly again. The Apache service you're on is a little crowded; I'd like to try moving your domain to a less crowded Apache instance to see if it fares better there. I'll email you!
Berg, it looks like you were helped by our support team. Hanging Apache there too If it happens again let me know; I'll see what can be done for your site.