What are some common cache-busting techniques?

What are some common cache-busting techniques?

Common cache-busting techniques include versioning URLs, adding query strings, and using cache-control headers.

Can you explain how versioning URLs works?

Versioning URLs involves changing the URL of a resource whenever it is updated, ensuring that users receive the latest version.

What about adding query strings? How does that help?

Adding query strings, like '?v=1.0', changes the URL, prompting browsers to fetch the latest resource instead of using the cached version.

Are there any downsides to these techniques?

Yes, frequent changes can lead to increased server load and may affect performance if not managed properly.