Evolutions of WWW and PWA

On 6 August 1991, the World Wide Web(WWW) went live to the world. After 20 years it has made a lot of changes. But now it's spread to mobile uses also. The web has grown well matured to satisfy mobile users. For a web page first use just a static HTML page. Then after a lot of modified server-side pages were introduced through PHP, ASP, and others. Start AJAX technology, HTML page prepared for basic template view and those things brought from the server which are getting responses from the client-side. Then introduced new features like Single Page Apps (SPA). Now technology goes to flexibility in our mobile development. So they have introduced things like PWA(Progressive Web App).

What is a Progressive Web App?

A web app using progressive enhancement is called Progressive Web App(PWA). A Progressive Web App uses modern web capabilities to deliver an app-like user experience. In 2015 Google Chrome developer Alex Russel and designer Frances Berriman introduced PWA.

Why use Progressive Web App?

• Progressive Web App development cost is very low.
• No difference to fill like an App.
• No hassle for installation time.
• Better Performance than App.
• Every Platform and Device support.
• No Updating Issues.
• Offline Operation.
• No Play Store Required for publication.
• Push Notification Functionality.
• Enhanced Security.

How to Install PWA?

First, you need to open your mobile google chrome browser app. Then which website PWA you need to install that you have to open. Tab added to the home screen.

How to Work PWA?

PWA is a web app that installs on our system, which can work offline with cached data. It is a new way to deliver amazing user experiences for the web, so loads the app instantly, whenever you are offline.

When you open your application for the first time, the service worker decides whether to cache the data or not. So, when you hit the same request, the service worker decides that whenever should bring from the server and whatever from your catch data. So, you're using a website getting fast. and users can be happy to use this.

Real-Life Examples Of PWA.

Twitter, Alibaba, Aliexpress, OLX, Uber, Flipkart are all popular apps that use PWA technology.

Conclusion of PWA

Progressive web application is the way of the future, so you should consider switching your business to get the most out of your business capabilities.