Tiered link building uses two levels of links to boost your website’s...

https://wakelet.com/wake/gzbNnURt3wxkjVZmBBxos

Tiered link building uses two levels of links to boost your website’s authority. Tier 1 links point directly to your site and carry the most value. Tier 2 links support those Tier 1 pages, making them stronger and more credible