Path = Home : Webmaster Resources : Meta Tag Tips : Browser Cache
Meta tags are used to give detailed instructions, in regard to a web page, to the Search Engines and browsers.
When visiting a web site, your browser will cache or make a copy of the web site for faster viewing on your next visit. This will prevent your regular visitors from seeing your new content unless they manually reload their browser.
To prevent this problem, add the following code between the <HEAD> and </HEAD> tags of your HTML.
<META http-equiv="Pragma" content="no-cache">