On 29 Mar 2011, at 00:18, Wil Schultz wrote:
> I'm attempting to find out information on the SEO implications of testing
> ipv6 out.
>
> A couple of concerns that come to mind are:
>
> 1) www.domain.com and ipv6.domain.com are serving the exact same content.
> Typical SEO standards are to only serve good content from a single domain so
> information isn't watered down and so that the larger search engines won't
> penalize. So a big concern is having search results take a hit because
> content is duplicated through two different domains, even though one domain
> is ipv4 only and the other is ipv6 only.
>
> 2) Not running ipv6 natively, or using 6to4.
> This (potentially) increases hop count and will put content on a slower GRE
> tunnel and add some additional time for page load times.
>
> 3) ??? Any others that I haven't thought of ???
>
> So basically I'd love to set up some sites for ipv6.domain.com via 6to4 as a
> phase one, and at some point in the near future implement ipv6 natively
> inside the datacenter, but I'm somewhat concerned about damaging SEO
> reputation in the process.
>
> Thoughts?
>
> -wil
Twitter said:
http://twitter.com/#!/look4ipv6/status/24639157611528193
Al least you would have a better page-rank in www.example.com than in
ipv6.example.com with the same content.
.as
