I have no issues that are too much, used to be way worse I remember
There's a support forum that would be more fitting for thsi type of thread
HOwever, as far as I know there was/is an issue regarding the e-mailing of notifications of replies that were somehow "corrupted" or.. virused or whatever.
I used to get few, then they stopped since.. again.
However, as of now, the site has been loading perfectly fine (it is at times slow but it is barely noticeable and I've gotten used to it.)