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

https://www.acid-bookmarks.win/this-article-breaks-down-tiered-link-building-into-simple-steps-it-explains

Tiered link building helps boost your website’s authority by creating two levels of backlinks. Tier 1 links point directly to your site and are high quality. Tier 2 links support your Tier 1 links, making them stronger and more effective