What do you mean a bit slow? The website loads slowly?
It has slow downloads
Which has absolutely nothing to do with the website. You just need to be more selective of which torrents you choose to use. If you google for ‘what is a torrent’ or something yuou’ll probbaly find a helpfull link. To me it sounds like you just dont’ know what you’re doing.
I havn’t been using BT much lately, but I’ll pass on any good sites I find.