Help w/redirect SharePoint page to external site

I'm trying to redirect from a web page in sharepoint site to another page. I want once the users go to this page /pages/voice.aspx it should redirect them to google home page for example. This is my code: I'm using IIS Rewrite Module

<rewrite><rules><rule name="test" patternSyntax="ECMAScript" stopProcessing="true"><match url=".*" negate="false" /><action type="Redirect" url="http://www.google.com" appendQueryString="false" /><conditions><add input="{HTTP_HOST}" pattern="/Pages/Voice.aspx" /></conditions></rule></rules></rewrite>

then when I access the page, it wont redirect to google home page and no error message was shown on screen.