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

https://wiki-neon.win/index.php/How_Do_I_Tell_If_a_Backlink_Is_Relevant_or_Just_High_DA_Fluff%3F

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