diff --git a/scripts/src/hwlab-node-impl.ts b/scripts/src/hwlab-node-impl.ts
index 5b01bb8a..97ca7c45 100644
--- a/scripts/src/hwlab-node-impl.ts
+++ b/scripts/src/hwlab-node-impl.ts
@@ -887,15 +887,18 @@ function nodePerformanceArray(value: unknown): Record<string, unknown>[] {
 }
 
 function nodePerformanceAnalysis(performance: Record<string, unknown>, rows: Record<string, unknown>[]): Record<string, unknown> {
-  const networkErrors = rows.filter((row) => nodePerformanceString(row.outcome) === "network_error" || nodePerformanceString(row.problem) === "network_error" || nodePerformanceString(row.problem) === "network error");
-  const blockedRows = rows.filter((row) => nodePerformanceString(row.tone) === "blocked" || nodePerformanceString(row.status) === "blocked");
+  const actionableRows = rows.filter(nodePerformanceActionableProblem);
+  const networkErrors = actionableRows.filter((row) => nodePerformanceString(row.outcome) === "network_error" || nodePerformanceString(row.problem) === "network_error" || nodePerformanceString(row.problem) === "network error");
+  const blockedRows = actionableRows.filter((row) => nodePerformanceString(row.tone) === "blocked" || nodePerformanceString(row.status) === "blocked");
   const slowApiRows = rows.filter((row) => {
     const source = nodePerformanceString(row.source) ?? "";
     const metric = nodePerformanceString(row.metric) ?? "";
     const p95Seconds = nodePerformanceNumber(row.p95Seconds);
-    return (source.includes("api") || metric.includes("api") || (nodePerformanceString(row.route) ?? "").startsWith("/v1") || (nodePerformanceString(row.route) ?? "").startsWith("/health")) && (p95Seconds === null || p95Seconds >= 5);
+    return nodePerformanceActionableProblem(row)
+      && (source.includes("api") || metric.includes("api") || (nodePerformanceString(row.route) ?? "").startsWith("/v1") || (nodePerformanceString(row.route) ?? "").startsWith("/health"))
+      && (p95Seconds === null || p95Seconds >= 5);
   });
-  const lcpRows = rows.filter((row) => {
+  const lcpRows = actionableRows.filter((row) => {
     const metric = `${nodePerformanceString(row.metric) ?? ""} ${nodePerformanceString(row.problem) ?? ""}`.toLowerCase();
     return metric.includes("lcp") || metric.includes("largest contentful") || metric.includes("最大内容");
   });
@@ -955,6 +958,16 @@ function nodePerformanceAnalysis(performance: Record<string, unknown>, rows: Rec
   };
 }
 
+function nodePerformanceActionableProblem(row: Record<string, unknown>): boolean {
+  const tone = nodePerformanceString(row.tone) ?? "";
+  const status = nodePerformanceString(row.status) ?? "";
+  if (tone === "blocked" || tone === "warn" || status === "blocked" || status === "warn") return true;
+  const sampleState = nodePerformanceString(row.sampleState) ?? "";
+  if (sampleState && sampleState !== "ok") return false;
+  const problem = (nodePerformanceString(row.problem) ?? "").trim().toLowerCase();
+  return Boolean(problem && problem !== "ok" && problem !== "low-sample" && problem !== "no-sample");
+}
+
 function nodePerformanceEvidence(rows: Record<string, unknown>[]): Record<string, unknown>[] {
   return rows.slice(0, 8).map((row) => ({
     source: nodePerformanceString(row.source),