Tiered link building uses two levels to boost your site’s SEO. Tier 1 links...

https://www.hometalk.com/member/250865581/lizzie1934085

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