Cache buster is a technique used to ensure that the browser loads the latest version of a file. It is commonly used to bypass browser caching and force the user to download the latest version of a file or webpage. This is particularly useful when there are updates or changes to the content that need to be immediately visible to the user.
How it works:
- It typically involves appending a unique query parameter to the URL, such as a timestamp or a random string.
- When the user requests the file or webpage, the browser checks for this parameter and, if present, fetches the latest version.
Why use it:
- To ensure that users always see the most up-to-date content.
- To prevent users from viewing outdated information.
Example:
- Suppose you have a webpage at
https://example.com/page
. - To implement cache buster, you could modify the URL to
https://example.com/page?cb=<timestamp>
, where<timestamp>
is a unique identifier.
- Suppose you have a webpage at
More information:
- For more details on cache buster, you can visit our Cache Busting Guide.