On my iPhone Xr, older than S10, it loads very fast. Also performance depends on which page you benchmark. Landing page is faster for UK, but the cases pages is about twice as fast for the NL dashboard (time to interactive 2.4s for NL vs 4.4s for UK). Also first meaningful paint is faster (0.5s vs 0.8s). This proves that you can get decent performance without an overly bloated costly architecture.
