referal domain

When I searched on Similarweb, I noticed most of his traffic is referrals. Is there a way I can see the sites giving him traffic?

hello i search a wordpress content locker plugin with ref system?

This PBN has UR 81 & DR 50, 522k back links & 3.93k RD. (According to ahrefs) seen the back links of this blog which are clean & do-follow. This is niche relevant blog My money site is 1 year old & it has hardly below 30 back links & RD. the competition is fierce. Any suggestion appreciated.

i want to know that we are making a referal domain for our main site.should i put the company name or main sites name in this referral domain.its 4.9% main keyword density ok for the referal domain ?