Tiered link building uses two levels of backlinks to boost your site’s...

https://www.coast-bookmarks.win/tiered-link-building-helps-boost-your-website-s-authority-by-creating-different

Tiered link building uses two levels of backlinks to boost your site’s authority. Tier 1 links point directly to your website, delivering the most value. Tier 2 links support those Tier 1 pages, helping them rank higher