What is lazy loading?

Identifying resources as non-blocking (non-critical) and loading them only when necessary is known as lazy loading. It is a method for cutting the essential rendering path's length, which results in faster page loads.

A design pattern called lazy loading, also referred to as asynchronous loading, is frequently used in computer programming, primarily in web design and development, to postpone initialising an object until the point at which it is required. If implemented correctly and responsibly, it can increase the program's operational efficiency.