Why do Porsches not have crash test ratings?

[Nickanator8]

I've been slowly trying to sell the idea of a fun weekend car to may partner for a while now. We live in the Denver area and really enjoy going up into the mountains on the weekend for a hike. I've always loved Porsches and have a test drive of a boxster tomorrow, but one of the biggest hurdles I need to overcome is "safety."

I have looked high and low and cannot find any crash test ratings for the 986 boxster, or even most other P cars in general. Does anyone have any insight into why that is the case?

I am confident that in order to be able to pull the trigger on boxster I will need to be able to answer the question of how safe the car is. Does anyone have any non-anecdotal information they can share?