Valeri Kazaishvili scored a quickfire double after the interval to help Vitesse extend their unbeaten run to 12 matches and leave bottom-of-the-table Dordrecht with a near-impossible task if they are to avoid the drop.
They quickly took the lead in the second period, however, as Kazaishvili netted his first goal of the season following a pass from Marko Vejinovic.
In-form Chelsea loanee Traore supplied Kazaishvili with his second on 65 minutes, and another Stamford Bridge export, Josh McEachran, had a role to play in securing the victory as he released Renato Ibarra for Vitesse's third three minutes later.
One win from their remaining four matches for Go Ahead Eagles will ensure that Dordrecht are relegated. body check tags ::