What do you actually know about this domain?

Every free domain tool in this market answers from a crawl index somebody sells: it reports what a third party’s crawler saw, at some point. This one answers from our own reader — the pages we fetched ourselves, night after night. How often links sold on this domain stayed exactly as sold. How many outbound links the typical page carries, and how many it has gained since. How much the site publishes, off its own sitemap. Links bought on other marketplaces count the same as ours, and we earn nothing on those.

No account. If we have measured nothing on it, the page says so rather than inventing a score — a domain we have not read is a domain we have nothing to say about.