I followed advice that I found on the internet about adding entires for vBulletin, and included these: the problem is that it caused my Analytics account to flatline. It's no longer getting any stats, and I don't know which of these entires is causing it, so I removed them all. Anyone have good recommendations to help eliminate duplicate content issues, without affecting tracking?
why not leaving it to google u never know what is useful what is better to be crawled I really disallow some pages but i ll allow all page soon I see there is no value for this