My first SEOMoz Crawl Diagnostic report for my website indicates duplicate page content for my home page. It lists the home page URL Page Title and URL twice.
How do I go about diagnosing this?
Is the problem related to the following code that is in my .htaccess file? (The purpose of the code was to redirect any non "www" backlink referrals to the "www" version of the domain.)
RewriteCond %{HTTP_HOST} ^whatever.com [NC]
RewriteRule ^(.*)$ http://www.whatever.com/$1 [L,R=301]
Should I get rid of the "http" reference in the second line?
Related to this is a notice in the "Crawl Notices Found" -- "301 Permanent redirect" which shows my home page title as "http://whatever.com" and shows the redirect address as http://http://www.whatever.com/
I'm guessing this problem is again related to the redirect code I'm using.
Also...
The report indicates duplicate content for those links that have different parameters added to the URL i.e. http://www.whatever.com?marker=Blah Blah&markerzoom=13
If I set up a canonical reference for the page, will this fix this?
Thank you.