Why is Cache Control Important?

What is cache control and why is it important?

Cache control is a HTTP header that defines how, and for how long, the browser should cache content. It's important because it helps improve website performance and reduces server load.

How does cache control affect website performance?

By managing how resources are cached, cache control can significantly speed up page load times, leading to a better user experience.

Can you give me an example of cache control in action?

Sure! For instance, if a website sets a long cache duration for images, users won't need to re-download them on subsequent visits, which saves bandwidth and time.

What happens if cache control is not set properly?

If not set properly, users may see outdated content or experience slower load times, as browsers may not cache resources effectively.