Internet is slow when connected to docking station

When computer is connected to the docking station, shows speeds between 6.5 to 13. As soon as I unplug the docking station the speed jumps to around 65.

Is there anything that can be done to increase this performance? It is not even functional at this point.

It is connected through wifi. I have model UD-3900. Computer is Asus Q324UAK

Any help would be greatly appreciated. Other than this issue, the docking station is awesome.