Tiered link building uses quality tier 1 links and tier 2 links to boost...

https://trentonsbestjournal.wordpress.com/2026/04/28/how-to-build-tier-2-links-without-getting-spammy-the-professionals-guide/

Tiered link building uses quality tier 1 links and tier 2 links to boost authority. Use Ahrefs to track progress