As we know, people are creating applications for multiple purposes in today’s era. During this time, Progressive Web Apps (PWAs) have emerged as an amazing and magical solution. While developing these applications, we blend both native web technologies and mobile apps, therefore enhancing the user experience.
What Are Progressive Web Apps?
Progressive web apps offer a cutting-edge experience for web applications. In other words, they provide a native app-like experience entirely through the web. You can also say that they represent a new breed of web applications. In progressive web apps, we leverage contemporary web technology. This technology helps us deliver an engaging, reliable, and responsive user experience.
The best part about these apps is that they load instantly. Moreover, they can also function online and can be installed on the home screen of a user without the need for an app store.
Service Worker Implementation
Enabling Offline Functionality
Creating an Interactive User Experience
Sencha Ext JS
It’s important to note that these components are highly customizable. Therefore allowing us to change the appearance and layout of our website as needed.
One of the best aspects of this framework is its efficiency in handling data. For instance, it comes with data models, stores, and proxies. Therefore making it easier for us to fetch, manage, and deliver data more effectively. This capability is invaluable for building powerful and data-driven progressive web applications.
What Are the Best Practices to Optimize PWA Performance?
Now that you have learned about progressive web applications, it’s important to understand the performance optimization of these applications. We have listed some best practices to achieve the best performance for our progressive web app. Let’s go through them one by one:
Lazy loading helps prevent the loading of unnecessary resources. For example, if you need to load the home page of a website, but the website loads all the pages at once. This can slow down the speed of the website. When lazy loading is implemented, it only loads the page that you requested. Therefore reducing initial page load times and enhancing overall performance.
A framework gives us pre-built UI components for building our application.
Ext JS is easier to learn due to the availability of many online resources.
Which JS Framework to Use?
Use Ext JS for enterprise-level web applications.