What is lazy loading and how does it improve user experience?

What is lazy loading and how does it improve user experience?

Lazy loading is a design pattern that delays the loading of non-essential resources until they are needed, improving initial load times.

Can you give me an example of where lazy loading is used?

Sure! It's commonly used in image-heavy websites, where images load as you scroll down the page, reducing initial load time.

Are there any downsides to using lazy loading?

Yes, if not implemented correctly, it can lead to poor user experience, such as images not loading when users expect them.

How can I implement lazy loading on my website?

You can use JavaScript libraries like Intersection Observer or native HTML attributes like 'loading="lazy"' for images.