SPA performance optimization

Single Page Applications (SPAs) optimize performance by loading a website's initial content quickly and then updating only parts of the page as needed, rather than reloading everything. This reduces wait times and creates a smoother experience. Techniques like efficient code, caching, and lazy loading (loading resources only when needed) help SPAs run faster. Proper management of data transfer and minimizing server requests also improve responsiveness. Overall, SPA performance optimization focuses on making the app faster, more responsive, and efficient, leading to a better user experience.