How to Pick a Link Building Path That Actually Improves DR Without Getting Screwed
https://reportz.io/marketing/why-dr-scores-alone-lie-to-you-what-publishers-policy-shifts-and-poor-on-page-optimization-reveal-about-wasted-link-juice/
If you’ve been burned by a link building agency or you're hiring one for the first time and terrified of wasting money, this is for you