The internet is a scary thing. Who knows what you could find out there, on the dark side. You must be very careful to avoid being a victim of the numerous SEO mistakes that exist on the internet, such as the defective management of site links, short content blogs, flash content, poorly written content, missed title tags or meta descriptions to slow website speed, deindexation o ...Read the full article
Uncrawled URLs in search results
Matt Cutts explains why a page that is disallowed in robots.txt may still appear in Google's search results.