Adding the www to the domain - because all links are like:
http://domain.com/page.html and that way you Google sort of considers
the two sites as different: http://domain.com and http://www.domain.com
You want to use the default with the www always!
The robots file is created wrong and is telling spiders to block all
his site pages - that's the reason why the site has only 5 pages
indexed. I showed how to properly create the robots file.
I
suggested simple tweaks to increase the website pagerank. Anyone who
has a blog can do these and avoid "Wasting" pagerank.