Tiered link building helps boost your website’s authority by layering links in...

https://andressbrilliantperspectives.huicopper.com/what-should-i-say-in-a-broken-link-outreach-email-to-get-a-yes

Tiered link building helps boost your website’s authority by layering links in two levels. Tier 1 links point directly to your site, giving it strong, clear signals. Tier 2 links then support those Tier 1 pages, making the initial links more powerful