What is the key benefit of using lazy loading in Sitefinity's RelatedData API?

Using lazy loading in Sitefinity's RelatedData API enables data to be loaded only when it is actually needed. This approach significantly improves performance by reducing unnecessary data retrieval at the initial page load. When data is retrieved on-demand, it lessens the amount of information the server has to process and send, which can result in quicker response times for the user. This selective loading mechanism can be particularly advantageous in scenarios where only specific data points are needed, as it conserves both server resources and bandwidth.

By fetching only relevant data, lazy loading optimizes the application's efficiency, letting the server allocate resources to fulfill other requests, thereby enhancing the overall user experience. This selective retrieval aligns with the principles of performance optimization in web development, ensuring that only essential data is loaded into memory at any given time.