@spectrolite @a47ae yes, indeed all I need is to reduce the number of requests. Everything seems OK now. Soon I will upload the project with the github link. Thank for all your help. Tested quasar on NWJS too, it has shown to be very responsive.
Hehehe, seem like I’m using cheating now that I can make interactive user interfaces for my electronic projects, most electronic enginners don’t bother making a beautiful interface and stick to initially ugly non webs interfaces like C# WinFoms, Qt, etc. The future is Web and NodeJS. 👍