Blast radius measures cross-query spillover by testing how optimizing a page for a target query affects its search rankings across all other neighbour entities mapped to that same URL.

flowchart TD
    Edit[Content Optimizer Update] --> URL[Target URL]

    URL --> TQ[Target Query]
    URL --> N1[Neighbour Query A]
    URL --> N2[Neighbour Query B]
    URL --> N3[Neighbour Query C]

    subgraph Evaluation[Blast Radius Evaluation]
        TQ --> R0[Primary Rank Shift]
        N1 --> R1[Spillover Delta: Gain]
        N2 --> R2[Spillover Delta: Neutral]
        N3 --> R3[Spillover Delta: Loss]
    end

Referenced by