Mobile performance

We have been utilizing the default settings of the plugin, and it has been functioning correctly. However, we have observed a performance level of 70%, which also tends to vary. Our goal is to enhance this performance to reach 90%, particularly on mobile devices.
Could you kindly provide guidance on how we can proceed with optimizing the performance of the plugin for mobile devices? We are keen to explore any  adjustments or configurations that might help achieve our target performance.