Thanks a lot ^_^ , But i need some help to apply this since i'm not developer
I already have canonical tag made by our developers but i don't know if it work properly , How could i know ?
I'm still getting duplicate content reports
I'll state the situation for you
www.example.com/somepage.html (site main format)
rel="canonical" for this page is = http://www.example.com/somepage.html
www.example.com/somepage (duplicate)
rel="canonical" for this page is = http://www.example.com/somepage
www.example.com/somepage/ (another duplicate)
rel="canonical" for this page is = http://www.example.com/somepage/
Is that right or not ?
and how can i measure if google see that as duplicate or not ?
Thanks 
