About the metrics of the domains at expired domains

I guess you simply don't know what you need. Or if you do know, let also us know before asking these questions.

So, what are you exactly looking for at expireddomains? Good names or SEO domains? Because these two demand very different strategies and tactics. Almost all your questions relate to SEO domains. But in this case, this forum is not the best place for this...

And btw, PR doesn't exist anymore, since about a month. Didn't you know it?

actually no, i did not know it. Im looking for a good domain to resell, but i am watching these metrics because i assume they could be important when the domain is parked... or im wrong?

So - resell or park? You mess with two very different things again.

What do you want to resell? Domains to end users or SEO domains for PBN? If the first, you don't need any SEO metrics. If the second, you landed on a wrong forum.

Look for "Aged" domains too.