Research on Optimization Methods for Cross-Platform Mobile Applications Based on Hybrid Development Frameworks

In order to improve the cross platform application performance of hybrid development frameworks, architecture layer optimization, rendering performance optimization, and communication performance optimization methods were studied. Through component lazy loading, virtual DOM improvement, and cross language communication mechanism optimization, the rendering performance bottleneck and communication overhead issues have been effectively alleviated. The results show that the optimization scheme significantly reduces the first screen rendering time and memory usage, improves user interaction fluency and system stability, and provides technical support for the development of applications in complex business scenarios.