Google banned me yesterday because of stupid redirect that puts by my CEO. any expert technical can have look at my site to see any more problems I may have? Thanks so much.
I just think my site is clean.
There's a big difference between being banned and being devalued. Since duplicate content can be an accident you won't be banned for it. But it can cause you to rank poorly. That way intentional duplicate content is ineffective and accidental doesn't cause a site to be banned permanently when it really isn't justified.
when i checked your site, there was spammy page title :) Vietnam Travel,Vietnam Hotel,Vietnam Tour,Vietnam Holiday,Vietnam Vacation,Vietnam Travel Agent,Vietnam Tour Operator,Vietnam Tourism,Vietnam Tourist Guide. Better you make it as naturally as possible.