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

https://andressmasterdigests.image-perth.org/how-do-i-build-relationships-before-i-ask-for-a-backlink

Tiered link building uses two levels of links to boost your website’s SEO. Tier 1 links point directly to your site, giving it real authority. Tier 2 links support those Tier 1 links, making them stronger and more effective