Phaser with webview lagging

Hi, some time ago I made a game for android using android studio, webview and Phaser 2. Game on the phone went faster than on the computer. Now I have lags at the jumping square and one tween. I’m using Phaser 3.
How can I increase my productivity? I’ve tried many things like hardware acceleration. The game has less than 2mb.
What else can help?