https://support.chess.com/customer/en/portal/articles/1444918-my-internet-connection-is-fine---why-am-i-getting-disconnects-
That is about disconnects but some of the information can be helpful with lag.
https://support.chess.com/customer/en/portal/articles/1444918-my-internet-connection-is-fine---why-am-i-getting-disconnects-
That is about disconnects but some of the information can be helpful with lag.
Why do I have 1000ms lag often on chess.com when I have 25mbps internet speed?
I have lost so many bullet games because I am giving away 10 seconds at the beginning!