I'm not entirely sure what those things mean, but I will definitely investigate. I notice my hosting service (BlueHost) was down today, I assumed doing some upgrades or a reboot.
Update: Fixed. The bad jquery was from a bad wordpress plugin. It's gone now!
I looked at your page, and the most suspicious part is the "top-10" plugin. Somehow my browser refuses to load it. Where did you get it from? Maybe it is a trojan.
According to Google, something on your page wants to download content from domains "mallazo.osa.pl" and "adera.jesais.fr". If this is true, and if you know nothing about it, then probably some JavaScript on your page is/was doing it. Be careful about scripts you add on your page.
Quite a few of us are working on interesting projects; many of those are solo, but some could maybe use some help. So here's the place to ask!