Scene takes too long to load

Hi my scene takes a long time to load.I have 3 scenes, the first just a camera and a startup GUI,the second is the game itself,and the last a simple finish screen.
If I open the “main” scene it takes a couple seconds to load,but if i run the game from the first scene to the second it takes about 3/4 minutes to load.
Here are the dependencies of the second scene :

Here is a picture of my profiler