Hi i have vindows 7...
It is really hard to work so much time, and see than on other pc or laptops that it becomes sometimes quite slow...
So instead of a browser game maybe a desktop game will be a better idea ? what do U think ?
The issue is... and not really an issue. Your desktop game will be a browser game. Node Webkit is a striped down chrome browser. It has been optimized etc.
I think you should do what everyone does... go through the performance post, checking each and every detail.
Actually do yourself a favor and run a copy of space invaders the c2 one that ashley did. I use it to test it isn't my device (if it runs on my mobile/pc/whatever and my game doesn't then I've done something wrong.
Test, check performance and then check your game from a to z
Physics all the way to third party plugins. Something isn't meshing.
Look, I don't know how big your game is??? And via pc you will see greater performance. But if it works in preview, then there is no reason why it isn't working on export.
Have you run preview over lan on your laptop? I preview on my pc / my laptop, my tv, and my mobile phones.