diff --git a/scripts/src/hwlab-node-web-observe-runner-source.ts b/scripts/src/hwlab-node-web-observe-runner-source.ts
index 536a71ca..64ff2234 100644
--- a/scripts/src/hwlab-node-web-observe-runner-source.ts
+++ b/scripts/src/hwlab-node-web-observe-runner-source.ts
@@ -282,9 +282,42 @@ function publicAuth(value) {
 async function gotoTarget(rawTarget) {
   const target = new URL(String(rawTarget || targetPath), baseUrl).toString();
   const beforeUrl = currentPageUrl();
-  const response = await page.goto(target, { waitUntil: "domcontentloaded", timeout: 30000 });
-  await page.waitForTimeout(1000).catch(() => {});
-  return { beforeUrl, afterUrl: currentPageUrl(), httpStatus: response ? response.status() : null, pageId };
+  const attempts = [];
+  for (let attempt = 1; attempt <= 3; attempt += 1) {
+    try {
+      const response = await page.goto(target, { waitUntil: "domcontentloaded", timeout: 30000 });
+      await page.waitForTimeout(1000).catch(() => {});
+      attempts.push({ attempt, ok: true, httpStatus: response ? response.status() : null });
+      return { beforeUrl, afterUrl: currentPageUrl(), httpStatus: response ? response.status() : null, pageId, attempts };
+    } catch (error) {
+      const message = error instanceof Error ? error.message : String(error);
+      attempts.push({ attempt, ok: false, failureKind: navigationFailureKind(message), message: redactErrorMessage(message) });
+      if (attempt >= 3 || !isRetryableNavigationError(message)) {
+        throw Object.assign(new Error(message), { attempts, target });
+      }
+      await page.waitForTimeout(500 * attempt).catch(() => {});
+    }
+  }
+  return { beforeUrl, afterUrl: currentPageUrl(), httpStatus: null, pageId, attempts };
+}
+
+function isRetryableNavigationError(message) {
+  return /net::ERR_NETWORK_CHANGED|net::ERR_ABORTED|net::ERR_CONNECTION_RESET|Navigation timeout/iu.test(String(message || ""));
+}
+
+function navigationFailureKind(message) {
+  const text = String(message || "");
+  if (/net::ERR_NETWORK_CHANGED/iu.test(text)) return "net::ERR_NETWORK_CHANGED";
+  if (/net::ERR_ABORTED/iu.test(text)) return "net::ERR_ABORTED";
+  if (/net::ERR_CONNECTION_RESET/iu.test(text)) return "net::ERR_CONNECTION_RESET";
+  if (/Navigation timeout/iu.test(text)) return "navigation-timeout";
+  return "navigation-error";
+}
+
+function redactErrorMessage(message) {
+  return String(message || "")
+    .replace(/([?&](?:token|key|password|secret|authorization)=)[^&\s]+/giu, "$1[redacted]")
+    .replace(/(Bearer\s+)[A-Za-z0-9._~+/=-]+/gu, "$1[redacted]");
 }
 
 async function createSessionFromUi() {