The problem with SPAs is that you're very rarely able to reap those benefits in practice. Yes, the first visit is slow. But most of the time, the first visit is

The problem with SPAs is that you're very rarely able to reap those benefits in practice. Yes, the first visit is slow. But most of the time, the first visit is the only visit. By the time you visit this website again, it'll either be out of your cache, or it'll get updated and your cache will be invalid anyway.