Progressive Web Apps (PWA) Training Course

Course Code



14 hours (usually 2 days including breaks)


  • HTML, CSS, and object-oriented JavaScript
  • A mobile device
  • Ability to run Google Chrome on mobile device


A Progressive Web App (PWA) is a web application that performs like a native mobile app. A Progressive Web App can be deployed as a regular website as well as a Native app on an app store.

In this instructor-led, live training (onsite or remote), participants will learn how to develop their first Progressive Web App as they step through a series of hands-on exercises culminating in the creation and deployment of a functional PWA.


  • Web developers
  • App developers

Format of the course

  • Part lecture, part discussion, heavy hands-on practice

Course Outline


  • Convergence of web and mobile

Reasons for Developing Progressive Web Apps

  • speed and performance (compared to websites)
  • security
  • offline capabilities
  • push notifications
  • improved bounce rates
  • app-like feel and functionality
  • bypassing of App Stores

Enabling Your Website

  • secure HTTPS connection
  • JSON Manifest
  • Service Worker

Building your First Progressive Web App (PWA)

Using Service Workers to Enable Your App to Work Offline

  • Caching data
  • Serving push notifications
  • Updating content
  • Data manipulation

Event Listeners and Commands

  • Customizing responses to network requests depending on whether online/offline status
  • Data persistence and messaging
  • Accessing Cache API, Fetch API, IndexedDB API, postMessage(), etc.
  • Increasing user engagement through Notification API

Using Cached Assets in Your Application

Configuring Web App Manifest

  • Adding the app to the Home Screen

Application Shell Architecture

UI considerations

  • Usability
  • Localization

Troubleshooting the PWA

Deploying the PWA to an App Store

Summary and Conclusion



Bookings, Prices and Enquiries

Private Classroom

From 3600EUR

Private Remote

From 3000EUR (7)

Public Classroom

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