Problem on the launch of the game SWERVE

Hello, I can not run your game from my PC ( Swerve ) , I already played on other computers but mine puts me in the game without the car, the road … without decor, I only see the point, and the restart button . Thank you for helping me understand and I’m French so excuse me if there are some mistakes .

What do you see if you visit this page:

And on that computer, could you please post screenshot of this page: