During a penalty shootout, can the goalkeeper be penalized for moving off the line too early?

During a penalty shootout, the goalkeeper must stay on the line until the ball is kicked. If the goalkeeper moves off the line too early, this is considered an infraction of the rules, and the referee has the authority to penalize the goalkeeper. The appropriate penalty for such an action is to issue a yellow card, which serves as a caution. If the goalkeeper commits this infraction and the shot is scored, the penalty is still considered valid, but the referee can address the goalkeeper's early movement by showing a yellow card. This rule is in place to ensure fairness and maintain the integrity of the shot process, giving both the shooter and the goalkeeper the same starting conditions.