Tiered link building helps improve your website’s authority by creating strong...

https://www.bookmarking-maze.win/tiered-link-building-boosts-your-website-s-rankings-by-building-strong-tier-1

Tiered link building helps improve your website’s authority by creating strong links in two layers. Tier 1 links point directly to your site, while Tier 2 links support those Tier 1 links to boost their power