Before you go too far down the path of learning how to implement PWA features, it may help to know exactly what goals you’re trying to achieve, and how to measure your apps against those goals. I’ve already mentioned the core principles of Progressive Web Apps, but there are a lot of other little things I haven’t touched on. Most of them wouldn’t warrant a discussion all on their own; they’re just simple things you should do to make your app all it can be.
How do you know what those little things are? There’s a PWA checklist that Google ...