Hey, I have a large website with over 10,000+ posts and at a time google had indexed my site for about 2000 pages and now after I changed the theme of wordpress a little bit it started to de index my pages and now im down to 158. I have a sitemap and also update it few times a week. Does changing the theme effect index? and how can i get google to index more pages???
I have always believed that the skin you use will somehow factor into the duplication filters (depending on how many other blogs have the same skin). Why not skin your own or pay to get a custom WP skin designed?
I think so too, as google bot will see changes in some of your code but then will also see the same contents...