Improve the value of existing Tier 1 guest posts by building relevant Tier 2...

https://uniform-wiki.win/index.php/CTR_Optimization_vs._Building_More_Backlinks:_What_Should_You_Do_First%3F

Improve the value of existing Tier 1 guest posts by building relevant Tier 2 links, earning social signals, and monitoring CTR, clickstream activity, and referral traffic