Last updated - November 29, 2023
One of the best ways to enhance performance is to use a CDN. A CDN reduces network requests, thereby reducing the server’s load and increasing your website’s speed and performance.
A CDN is a network of multiple servers spread globally. When you request information, it delivers content from the nearest possible server. However, make sure you choose a reliable CDN for your website.
Parsing and Execution Time
Write Efficient Code
It is important to write efficient code as the first step. Minimize costly operations and complex algorithms with low time complexity. ExtJS provides best practices and guidelines to optimize your code within their ecosystem. One of the most important tips for writing efficient code is to recheck your code with experts. You can also use code-rechecking tools to ensure efficiency.
Managing Memory Usage
Reducing Network Requests
Minimizing HTTP requests can greatly impact your application’s performance. You can address this by minifying and combining stylesheets and scripts. These techniques help optimize the initial load time of your web application.
Lazy loading involves loading necessary components when needed. In other words, it does not load everything simultaneously but only when necessary. Ext JS supports this amazing feature.
Caching and Compression:
These techniques can help reduce the time and resources required to display or fetch content. They can greatly improve your overall performance. Casing refers to storing your data for a temporary time. On the other hand, compression reduces the size of your data. It makes it easier to access your data quickly when it’s needed.
Review your code on a regular basis. This practice can help you identify and address performance issues. You can update and optimize your codebase over time through refactoring.
Implement automatic tests to check for regressions in performance. Establish a performance budget to ensure that new updates meet specific performance criteria.
Regularly monitor application performance using profiling tools. As mentioned, you can use tools like Firefox Developer Tools, Chrome DevTools, and Sencha Inspector. They can help you clearly identify performance issues and solve them.
A framework refers to a system that comes with building blocks to create an application. In simple words, you don’t need to create an application from scratch. It provides you with small pieces or components to build your application without consuming too much time.
Which JS Framework to Use?
If you are creating an enterprise application, then you should consider using the Ext JS application framework. Ext JS is known for its robust features and capabilities. Therefore, making it a popular choice for developing complex enterprise-level applications.