diff --git a/homelab-ai-bot/__pycache__/monitor.cpython-311.pyc b/homelab-ai-bot/__pycache__/monitor.cpython-311.pyc
index a167b0ca..aa7192d3 100644
Binary files a/homelab-ai-bot/__pycache__/monitor.cpython-311.pyc and b/homelab-ai-bot/__pycache__/monitor.cpython-311.pyc differ
diff --git a/homelab-ai-bot/core/__pycache__/loki_client.cpython-311.pyc b/homelab-ai-bot/core/__pycache__/loki_client.cpython-311.pyc
index f6bd94e7..678f028c 100644
Binary files a/homelab-ai-bot/core/__pycache__/loki_client.cpython-311.pyc and b/homelab-ai-bot/core/__pycache__/loki_client.cpython-311.pyc differ
diff --git a/homelab-ai-bot/core/loki_client.py b/homelab-ai-bot/core/loki_client.py
index 7ce9d416..83e867ab 100644
--- a/homelab-ai-bot/core/loki_client.py
+++ b/homelab-ai-bot/core/loki_client.py
@@ -156,6 +156,33 @@ def check_service_restarts(minutes: int = 35) -> list[dict]:
     return restarts
 
 
+
+ERROR_RATE_THRESHOLDS = {
+    "rss-manager": 15,
+    "wordpress-v2": 10,
+}
+ERROR_RATE_DEFAULT = 25
+
+
+def check_error_rate(minutes: int = 30) -> list[dict]:
+    """Check if any host exceeds its error-rate threshold within the window."""
+    all_hosts = get_labels()
+    alerts = []
+    now = datetime.now(timezone.utc)
+    for host in all_hosts:
+        q = f'count_over_time({{host="{host}"}} |~ "(?i)error" [{minutes}m])'
+        data = _query("/loki/api/v1/query", {"query": q, "time": _ns(now)})
+        count = sum(
+            int(float(r.get("value", [None, "0"])[1]))
+            for r in data.get("data", {}).get("result", [])
+            if len(r.get("value", [])) > 1
+        )
+        threshold = ERROR_RATE_THRESHOLDS.get(host, ERROR_RATE_DEFAULT)
+        if count > threshold:
+            alerts.append({"host": host, "count": count, "threshold": threshold})
+    return alerts
+
+
 def format_logs(entries: list[dict], max_lines: int = 30) -> str:
     """Format log entries for human/LLM consumption."""
     if not entries:
diff --git a/homelab-ai-bot/monitor.py b/homelab-ai-bot/monitor.py
index 4d1c2e0d..6c2fe53c 100644
--- a/homelab-ai-bot/monitor.py
+++ b/homelab-ai-bot/monitor.py
@@ -20,6 +20,7 @@ ALERT_COOLDOWN_SECONDS = {
     "restart": 900,
     "memory_expiry": 43200,
     "default": 3600,
+    "error_rate": 1800,
 }
 
 
@@ -110,11 +111,26 @@ def check_all() -> list[str]:
         if hosts:
             alerts.append(f"🔴 Kritische Fehler (panic/fatal/OOM) auf: {', '.join(hosts)}")
 
+    error_rates = loki_client.check_error_rate(minutes=30)
+    for er in error_rates:
+        alerts.append(
+            f"🔴 {er['host']}: {er['count']} Fehler in 30 Min (Schwelle: {er['threshold']})"
+        )
+
+    running_names = {
+        ct.get("name", "").lower()
+        for ct in containers
+        if "error" not in ct and ct.get("status") == "running"
+    }
+
     silent = loki_client.check_silence(minutes=35)
     if silent and "error" not in silent[0]:
-        names = [s["host"] for s in silent
-                 if s.get("host") not in IGNORED_HOSTS
-                 and s.get("host") not in SILENCE_IGNORED_HOSTS]
+        names = [
+            s["host"] for s in silent
+            if s.get("host") not in IGNORED_HOSTS
+            and s.get("host") not in SILENCE_IGNORED_HOSTS
+            and s["host"].lower() in running_names
+        ]
         if names:
             alerts.append(f"⚠️ Keine Logs seit 35+ Min: {', '.join(names)}")
 
@@ -257,6 +273,8 @@ def _alert_category(alert_text: str) -> str:
         return "ram"
     if "panic" in alert_text.lower() or "fatal" in alert_text.lower():
         return "panic"
+    if "Fehler in 30 Min" in alert_text:
+        return "error_rate"
     if "Keine Logs" in alert_text:
         return "silence"
     if "antwortet mit HTTP" in alert_text or "nicht erreichbar" in alert_text:
diff --git a/homelab-ai-bot/telegram_bot.py b/homelab-ai-bot/telegram_bot.py
index 1a1c2efd..ff7605ac 100644
--- a/homelab-ai-bot/telegram_bot.py
+++ b/homelab-ai-bot/telegram_bot.py
@@ -998,10 +998,22 @@ def main():
             except Exception:
                 log.exception("Fehler im Forecast-Loop")
 
+    async def _monitor_loop(application):
+        """Periodischer Monitoring-Check alle 10 Minuten."""
+        await asyncio.sleep(60)
+        while True:
+            try:
+                monitor.run_check_and_alert()
+            except Exception:
+                log.exception("Fehler im Monitor-Loop")
+            await asyncio.sleep(600)
+
     async def post_init(application):
         await application.bot.set_my_commands(BOT_COMMANDS)
         log.info("Kommandomenü registriert")
         asyncio.create_task(_watchdog_loop())
+        asyncio.create_task(_monitor_loop(application))
+        log.info("Monitor-Loop aktiv (alle 10 Min)")
         if application.job_queue is None:
             asyncio.create_task(_filmtipp_loop(application))
             asyncio.create_task(_forecast_loop(application))