Tiered link building helps you boost your website’s authority by building...

https://www.bestbookmarks.win/tiered-link-building-uses-two-levels-of-links-to-strengthen-your-website-s

Tiered link building helps you boost your website’s authority by building strong backlinks in layers. First, create quality Tier 1 links that point directly to your site. Then, support those with Tier 2 links that link to your Tier 1 pages