1. create the base web application Develop a responsive web application and make sure it works well on a variety of devices. Build the front-end portion of the application using HTML, CSS, and JavaScript.
2. add the Web App Manifest The Web App Manifest is a JSON file that describes the app's name, icon, launch URL, display method, and other information. Create a manifest.json file: { "name": "My PWA", "short_name": "PWA", ...
3. Register Service Worker Service Worker is the core of PWA, which is used to handle offline caching, background synchronization and push notification. Register Service Worker: ...
4. Ensure access via HTTPS The PWA requires services to be served over HTTPS to ensure security. Ensure that your WordPress site has an SSL certificate enabled and is accessible over HTTPS.