So PA-28 DA-14 MozRank-4.8 does me no good?Check DA, PA, MozRank, number of quality backlinks.
Page rank is not used anymore.
If you've high values (i.e. DA > 40, PA > 40, MozRank > 5) yes, you'll have advantages if you'll develop it.
So PA-28 DA-14 MozRank-4.8 does me no good?
Don't you need exactly the same page names to enjoy any of these benefits?
without www it is lower.Medium quality.
High quality domains have DA / PA > 40.
PS: Have you checked it with and without www. ? There could be big differences.
https://websiteseochecker.com/domain-authority-checker/