Link performance optimization helps existing Tier 1 guest posts earn more...

https://eduardossmartcolumn.cavandoragh.org/why-just-build-more-guest-posts-is-not-fixing-my-rankings

Link performance optimization helps existing Tier 1 guest posts earn more attention and referral visits. We support selected pages with social signals, relevant Tier 2 links, and measured CTR and clickstream activity, then review referral traffic