diff --git a/ffmap/web/api.py b/ffmap/web/api.py
index bd3a85e..4a66a1a 100755
--- a/ffmap/web/api.py
+++ b/ffmap/web/api.py
@@ -87,12 +87,12 @@ def alfred():
 					import_nodewatcher_xml(mysql, mac, xml)
 					mysql.commit()
 				r.headers['X-API-STATUS'] = "ALFRED data imported"
-				detect_offline_routers(mysql)
-				delete_orphaned_routers(mysql)
-				delete_old_stats(mysql)
-				record_global_stats(mysql)
-				record_hood_stats(mysql)
-				update_mapnik_csv(mysql)
+				#detect_offline_routers(mysql)
+				#delete_orphaned_routers(mysql)
+				#delete_old_stats(mysql)
+				#record_global_stats(mysql)
+				#record_hood_stats(mysql)
+				#update_mapnik_csv(mysql)
 			mysql.close()
 		#pr.disable()
 		#s = io.StringIO()
diff --git a/scripts/calcglobalstats.py b/scripts/calcglobalstats.py
new file mode 100755
index 0000000..4d34ec7
--- /dev/null
+++ b/scripts/calcglobalstats.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python3
+
+# Execute every 5 min, 2 mins after alfred comes in (sleep 120 in cron)
+
+import os
+import sys
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__) + '/' + '..'))
+
+from ffmap.routertools import *
+from ffmap.maptools import *
+from ffmap.mysqltools import FreifunkMySQL
+from ffmap.stattools import record_global_stats, record_hood_stats
+
+import time
+start_time = time.time()
+
+mysql = FreifunkMySQL()
+detect_offline_routers(mysql)
+delete_orphaned_routers(mysql)
+#delete_old_stats(mysql) # Only execute once daily, takes 2 minutes
+record_global_stats(mysql)
+record_hood_stats(mysql)
+update_mapnik_csv(mysql)
+mysql.close()
+
+print("--- %s seconds ---" % (time.time() - start_time))
diff --git a/scripts/deletestats.py b/scripts/deletestats.py
new file mode 100755
index 0000000..1384a44
--- /dev/null
+++ b/scripts/deletestats.py
@@ -0,0 +1,19 @@
+#!/usr/bin/python3
+
+# Execute once daily, also 2 min after full 5 mins (so it does not coincide with alfred)
+
+import os
+import sys
+sys.path.insert(0, os.path.abspath(os.path.dirname(__file__) + '/' + '..'))
+
+from ffmap.routertools import delete_old_stats
+from ffmap.mysqltools import FreifunkMySQL
+
+import time
+start_time = time.time()
+
+mysql = FreifunkMySQL()
+delete_old_stats(mysql)
+mysql.close()
+
+print("--- %s seconds ---" % (time.time() - start_time))
diff --git a/scripts/setupcron.sh b/scripts/setupcron.sh
new file mode 100755
index 0000000..1195642
--- /dev/null
+++ b/scripts/setupcron.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+monpath=/data/fff/fff-monitoring
+
+if crontab -l | grep -q "$monpath" ; then
+	echo "Cron already set."
+	exit 1
+fi
+
+# Runs every 5 min and waits 2 min
+(crontab -l 2>/dev/null; echo "2-59/5 * * * * $monpath/scripts/calcglobalstats.py") | crontab -
+
+# Runs at 4:02
+(crontab -l 2>/dev/null; echo "2 4 * * * $monpath/scripts/deletestats.py") | crontab -
+
+echo "Cron set successfully."
+exit 0
+