You should actually check the websites manually,
Both for the link profile and the website on-page as a whole,
The least would be to take a quick look at the whole link profile and check the top links,
And another quick look at the website silo, on page, content quality as well as checking a few posts/articles,
Most spammed PBNs and Guest posts farms will be easily spotted with this,
And most metrics could easily be manipulated,
Most sellers are either manipulating their network or buying domains/websites/guest posts based on these metrics,
They're not a direct indicator or link power/worthiness, only should be used for bulk scraping/filtering