With the PWA testing tool you can perform an automated PWA analysis powered by the official Google Lighthouse software. See how well your website meets the technical requirements to be served as a Progressive Web App.
The PWA testing tool performs a review of your website based on a 14 point checklist.
PWA is short for Progressive Web App. A Progressive Web App is a websites that use modern web technology (Service Workers), so it acts just like a native app on your phone. This means a PWA is capable of sending push notifications, available when you’re offline and installable. Some other big advantages of PWAs, they work on your phone and desktop, they are SEO-friendly and you don’t have to download them from the Google or Apple App store.
The differences between Native App, Responsive Website and Progressive Web App
Indexing your PWA (Discoverability & SEO) – Progressive Web App Training