How to lower pings and lags?

lag =/= ping

So is the issue your ping, or your framerate? :P
If it's the ping, it's internet-related. If it's your framerate, then it's your computer's performance.

There are multiple softwares to boost your framerate. A decently popular one is IOBit Game Booster, or Razer Game Booster.
It would be wise to note that performance boosting softwares may affect your computer in a negative way. I had this happen to me, it automatically setup a new power setting that caused my power supply to shut off constantly while gaming.

But as long as you check over the settings, everything should be fine. There's no guarantee that it will help your PC run games better, though. I don't use performance boosters myself, so don't expect everything I say to be absolutely accurate.

only problem then is week networking card. it is most likey youre intarnet plan from isp or a week router. and if alot use the intarnet at the same time it can slow it down. but if you is on wifi then i recomend test useing a wired insead.

I think you could do with a better upload speed. I get this http://www.speedtest.net/result/4253817844.png and I rarely experience any lag.