Is it normal that cooking time of my pizza is 1 hour in oven with 230 degrees? I know its wired but i need to keep my pizza for one hour in oven with 230 Celsius degrees to properly cook it
but everyone says 20 minutes or less is enough
i don't know why it takes so long for me

sorry for bad English its not my native language
One hour sounds like a long time for a 1.5 to 2 cm thick pizza at that temperature, regardless of the style of pizza.  I would begin by locating an oven thermometer to check the temperature of your oven.