Lag problem

Hi everyone.
I have some lag problem after the new patches (it's like 1 month that I have this problem). Can I know why? Did you change anything in the server?
Before you say that my connection sucks, I'll show you a speedtest:





P.S: Before the new patches my ping was around 70-80, and I had a lower internet connection. Now my connection is better and I have a ping around 100-130.
P.P.S: I usually play in UK4 server.