Hya Alexianx.
Youre log is indeed clean exept for the Wildtangent , that can be uninstalled trough add/remove programs.
Looks like youre pc is good protected , you have an firewall , AV , malware protection , and windows seems to be updated. So i doubt that that site could infect youre pc.
Also dont worry about the HPTOOLKT.DLL entry , thats from Hewlett Packard.
But i would disable the windows messenger service:
Please download
Shoot The Messenger
Download and run the small (22 kbyte) "ShootTheMessenger.exe" utility. It will display the current status of your system's Messenger Service. The button near the bottom of its window will allow you to set the service to whichever state — running or disabled — that you desire.
If, for any reason, you should ever choose to re-enable the Windows Messenger Service, simply re-run ShootTheMessenger to do so.
And i see you have two AV's running at the same time , that can cause conflict and performence problems. I would disable or uninstall one of them.