Authority of the referring domainThe site linking to you, and whether it is trusted
A link from a high-authority site is worth more than one from a low-quality, irrelevant site, because the referring domainโs trust passes to yours. Check its Domain Rating or Domain Authority as a first filter: a DR 60+ score is the bare minimum, not the target. Then look past the number at whether the site is relevant to your niche and whether real people read it.



