1. First click Site Actions > Edit Page in the top right section of your browser window, where you wish to place the Redirect webpart.
alert("This Site has been moved, please update your existing bookmarks. You will be re-directed momentarily");
<'meta http-equiv="refresh" content="15;url=http://yoursharepointURL.com/pages/default.aspx">
1. Go to your Pages document library and Click new.
2. Select Redirect Page, Provide a name in the title and click Ok.
3. Once the Redirect Page is created you'll need to Edit its Properties and enter the URL you want it to redirect to.