This Contribution is just an additional item to the version 1.8. It is not a full package.

The full package is SEO Assistant V1.7.

This contribution adds the checksum value to the page rank function, in order to see it when admin shop owner click "GET PAGE RANK" button.

Several users, including me, had problems with page rank function, and continue to have them.

I solved it doing the update 1.8 already posted it. But it would be valuable if the checksum number
were showed together with the page rank number.

So, this contribution includes this.