New
#71
It means I made a mistake. (Multiple) I have corrected the mistake.
How many websites do you have open at one time?
Did you run AdwCleaner?
High temps can cause all kinds of problems. One of them can be throttling down.
When a certain temp is reached the system will back down (run slower) to reduce the heat to save itself.
I would fix the heat problem before doing anything else.