Strengthen existing Tier 1 guest posts with social signals, Tier 2 links, CTR...

https://astro-wiki.win/index.php/Guest_Post_Cost_$350%E2%80%93$500_and_Did_Nothing%E2%80%94What_Went_Wrong%3F

Strengthen existing Tier 1 guest posts with social signals, Tier 2 links, CTR tests, clickstream activity, and referral traffic. Track visits and link metrics in GA4, GSC, and Ahrefs across a 45-day cycle.