Using appspot for notice the difference of 30/60fps

I need to say that the ball of 30fps looks better at real time that the rendered youtube video. Sometimes this errors happen.
I will try to find better apps for measure the difference of fps, java has not a good popularity at this type of experiments. If someone has a better app of fps please contact with me via gmail, it will help me alot to find out.
There´re other factors that make me question the effectivity of this app, so don´t take it seriously, this investigation will take some months, it´s not something that it´s easy to find out.
Like the video if you like it and suscribe for now more about the investigation.