Hi everyone,
I’ve been testing progressive web apps (PWAs) and mobile web interfaces on Plasma Mobile (specifically using Falkon and QtWebEngine) to see how canvas rendering and frame latency compare against standard Android WebViews.
On resource-constrained mobile hardware, complex interactive UIs often suffer from frame drops during rapid state transitions or heavy JavaScript execution. I noticed that while QtWebEngine handles layout rendering efficiently, touch input latency and CSS animation throttling behave differently under KWin Wayland compared to Android’s Compositor.
Has anyone explored optimization flags for QtWebEngine or KWin settings to minimize input lag for high-concurrency web applications? Would love to hear if others are working on PWA responsiveness benchmark suites for Plasma Mobile.