Tiered link building helps you scale authority without risking your main site....

https://www.tumblr.com/weepingmountainzealot/815097518681636864/why-do-people-say-quality-beats-quantity-in-link

Tiered link building helps you scale authority without risking your main site. We use tier 1 links to boost your pages and tier 2 links to push more power behind them. I use Ahrefs to map these pathways and ensure every link is clean