Becoming a Progressive Web App

As explained by the Google team,

Progressive web apps are experiences that combine the best of the web and the best of apps. They are useful to users from the very first visit in a browser tab, no install required. As the user progressively builds a relationship with the app over time, it becomes more and more powerful. It loads quickly, even on flaky networks, sends relevant push notifications, has an icon on the home screen, and loads as a top-level, full screen experience.

A Progressive Web App has the following features:

  • Progressive – Works for every user, regardless of browser choice because it’s built with progressive enhancement as a core tenet.
  • Responsive – Fits any form factor: desktop, mobile, tablet, or whatever is next.
  • Connectivity independent – Enhanced with service workers to work offline or on low-quality networks.
  • App-like – Feels like an app to the user with app-style interactions and navigation because it’s built on the app shell model.
  • Fresh – Always up-to-date thanks to the service worker update process.
  • Safe – Served via HTTPS to prevent snooping and to ensure content hasn’t been tampered with.
  • Discoverable – Is identifiable as an “application” thanks to W3C manifest and service worker registration scope, allowing search engines to find it.
  • Re-engageable – Makes re-engagement easy through features like push notifications.
  • Installable – Allows users to “keep” apps they find most useful on their home screen without the hassle of an app store.
  • Linkable – Easily share via URL, does not require complex installation.

In addition to Service Workers, the PoP framework has just added support to generate the web app manifest, that is a manifest.json file which allows a website to describe how it will behave as a mobile app. The functionality has been added to plug-in pop-serviceworkers.

As such, the PoP framework delivers almost all items to become a Progressive Web App. Currently only push notifications are still not implemented from the above list, however the framework has its own system of sending notifications to the user, through a combination of inside-the-website notifications plus emails. (Push notifications are under consideration of implementation, for some time later in the future.)

Welcome to the PoP framework!
Break the information monopoly

the PoP framework is open source software which aims to decentralize the content flow and break the information monopoly from large internet corporations. Read more.


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