canonical gleicher effekt wie 301 re-direct?
(http://www.google.com/support/forum/p/webmasters/thread?tid=4b8c506aa6d17c45&hl=de)
canonical gleicher effekt wie 301 re-direct?
(http://www.google.com/support/forum/p/webmasters/thread?tid=4b8c506aa6d17c45&hl=de)