How Many Turns Can you Miss

I'm playing a game where my opponent seems to be missing a large number of turns...its trench so I haven't won yet and its taking eons. What are the rules, limits for missed turns. Here is the game I am referring to:
https://www.conquerclub.com/game.php?game=21967910
Its a total of 7 missed turns, including 3 consecutive by his Teal color, but no more than 2 consecutive total including all colors. Seems excessive.
https://www.conquerclub.com/game.php?game=21967910
Its a total of 7 missed turns, including 3 consecutive by his Teal color, but no more than 2 consecutive total including all colors. Seems excessive.