What is Max-age in Cache-Control?
Cache-control: max-age It is the maximum amount of time specified in the number of seconds. For example, max-age=90 means that a HTTP response remains in the browser as a cached copy for the next 90 seconds before it can be available for reuse.
How do I disable cache in Joomla?
To disable View caching and Module caching:
- Log into your Joomla Administrator.
- Go to Global Configuration >> System.
- Under Cache Settings change the Cache to Off – Caching disabled.
- Click Save & Close.
What’s the difference between Cache-Control max-age 0 and no cache?
When max-age=0 is used, the browser will use the last version when viewing a resource on a back/forward press. If no-cache is used, the resource will be refetched.
What is Max-age?
max-age. The max-age=N response directive indicates that the response remains fresh until N seconds after the response is generated. Indicates that caches can store this response and reuse it for subsequent requests while it’s fresh.
How do I change my cache-control max-age?
Cache-Control: max-age= This directive tells the browser or intermediary cache how long the response can be used from the time it was requested. A max-age of 3600 means that the response can be used for the next 60 minutes before it needs to fetch a new response from the origin server.
How do I change my Cache-Control max age?
What is the difference between Cache-Control and Max-age?
The Cache-Control header is used in HTTP 1.1 to control the behavior of caches. The max-age directive is used to specify (in seconds) the maximum age of the content before it becomes stale (i.e., the content will not change for some period of time).
What is the difference between standard and extension cache control?
Standard Cache-Control directives that can be used by the client in an HTTP request. Standard Cache-Control directives that can be used by the server in an HTTP response. Extension Cache-Control directives are not part of the core HTTP caching standards document.
Are Cache-Control directives compatible with HTTP?
Extension Cache-Control directives Extension Cache-Control directives are not part of the core HTTP caching standards document. Check the compatibility table for their support; user-agents that don’t recognize them should ignore them. Cache-Control: immutable Cache-Control: stale-while-revalidate= Cache-Control: stale-if-error=
What is the purpose of the Cache-Control header in http?
Show activity on this post. The Cache-Control header is used in HTTP 1.1 to control the behavior of caches. The max-age directive is used to specify (in seconds) the maximum age of the content before it becomes stale (i.e., the content will not change for some period of time).