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In (very) short, "Seo"  does not cover all what Moz now does, it has expanded from that. (+ there are other reasons, see article above)

I asked a similar question a few months back so some of the responses on this Moz thread will be of interest to you. Cheers.

Thanks Lynn, we do reply to journalist requests on a daily basis so we might just need to wait for the next property feature in a major UK newspaper, as for the other countries I agree with you but they are less important as 90% of people buying in France at present are UK based so maybe later. Hopefully with all the improvements we are doing rankings will become even better compared to what it used to be