Caching - core.css/corev4.css

Question

For every SharePoint page, the browser loads a new instance of the core.css (or corev4.css) file.

Is there a way, in the Master Page, to enable caching for this file?

Answer 1

Are you sure that the browser loads a new instance everytime? becasue i think it already cashes all the heavy files like core, ribbon css as well as all the js files.