Hi there, Today when i opend my google adsense account, i found there lot of block urls in my Site Diagnostics What is this? what its effect on your site?? How can i clear them??? Regards
usually the blocked pages are blocked by your robots text, so have a look at your robots txt often the blocked pages in things like forums/blogs are to help prevent duplicate content etc
Its either what vagrant said, that the pages are being blocked by robots.txt or those pages are blocked by Adsense to serve ads due to any policy violation.