In one of the previous articles on identifying issues in your project, “Creating a Web Project: Key Steps to Identify Issues,” we discussed how to analyze application performance and how collecting metrics can assist in this task. However, identifying a problem is only the first step; action must be taken to resolve it. Caching is arguably one of the most effective and widely used methods for accelerating your application.
The principle behind it is that instead of performing complex operations each time, we temporarily save the result of those operations and return it for subsequent similar requests if the inputs have not changed. This way, the application can be sped up, load reduced, and overall stability improved.