Tiered link building is about smart structure. Use high-quality Tier 1 links...

https://wiki-net.win/index.php/Four_Dots_AI_SEO_Services:_How_to_Leverage_Automation_for_Advanced_Link_Building

Tiered link building is about smart structure. Use high-quality Tier 1 links for authority and Tier 2 links to support them. With Ahrefs, you can map your backlink flow and scale outreach without risking your site