Learn how tiered link building works by creating strong, relevant Tier 1 links...

https://foxtrot-wiki.win/index.php/How_Do_Tier_1_vs_Tier_2_vs_Tier_3_Links_Actually_Work%3F

Learn how tiered link building works by creating strong, relevant Tier 1 links that point to your site, while supporting them with Tier 2 links to boost their authority