Some ranked poker players say that there are no tells to be had when playing poker online, but there is and this is how to spot them.
1. A player pushes all in pre flop- This usually means AK AQ or small pair, if they were to have AA KK QQ then they would likely try to build a pot.
2. Player is burning the clock- This is done often when the player is in reach of cashing/making money. They will likely fold down to any all in unless they have the nutz.
3. Big raise pre flop followed by a allin player has pocket pair.
These are basic online poker tells that will net you chips 90 percent of the time.
Good Luck at the tables