diff --git a/modules/ganalytics/header.tpl b/modules/ganalytics/header.tpl
index a0922141..12bd4841 100755
--- a/modules/ganalytics/header.tpl
+++ b/modules/ganalytics/header.tpl
@@ -4,21 +4,21 @@
         ga('require', 'ecommerce', 'ecommerce.js');
 
         ga('ecommerce:addTransaction', {
-          'id': '{$trans.id}',                     // Transaction ID. Required
-          'affiliation': '{$trans.store}',   // Affiliation or store name.
-          'revenue': '{$trans.total}',               // Grand Total.
-          'shipping': '{$trans.shipping}',                  // Shipping.
-          'tax': '{$trans.tax}'                    // Tax.
+          'id': '{$trans.id}',					// Transaction ID. Required
+          'affiliation': '{$trans.store}',		// Affiliation or store name.
+          'revenue': '{$trans.total}',			// Grand Total.
+          'shipping': '{$trans.shipping}',		// Shipping.
+          'tax': '{$trans.tax}'					// Tax.
         });
 
         {foreach from=$items item=item}
         	ga('ecommerce:addItem', {
-        	  'id': '{$item.OrderId}',                     // Transaction ID. Required.
-        	  'name': '{$item.Product}',    // Product name. Required.
-        	  'sku': 'DD23444',                 // SKU/code.
-        	  'category': '{$item.Category}',         // Category or variation.
-        	  'price': '{$item.Price}',                 // Unit price.
-        	  'quantity': '{$item.Quantity}'                   // Quantity.
+        	  'id': '{$item.OrderId}',			// Transaction ID. Required.
+        	  'name': '{$item.Product}',		// Product name. Required.
+        	  'sku': 'DD23444',					// SKU/code.
+        	  'category': '{$item.Category}',	// Category or variation.
+        	  'price': '{$item.Price}',			// Unit price.
+        	  'quantity': '{$item.Quantity}'	// Quantity.
         	});
         {/foreach}
 
@@ -26,25 +26,27 @@
         ga('ecommerce:clear');
     {else}
         ga('require', 'ec');
-
+             
         {foreach from=$items item=item}
-            ga('ec:addProduct', {               // Provide product details in an productFieldObject.
-              'id': '{$item.SKU}',                   // Product ID (string).
-              'name': '{$item.Product}', // Product name (string).
-              'category': '{$item.Category}',            // Product category (string).
-              'brand': '{$item.Category}',            // Product brand (string).
-              'price': '{$item.Price}',                 // Product price (currency).
-              'quantity': {$item.Quantity}                     // Product quantity (number).
-            });
+		ga('ec:addProduct', {					// Provide product details in an productFieldObject.
+			'id': '{$item.SKU}',				// Product ID (string).
+			'name': '{$item.Product}',			// Product name (string).
+			'category': '{$item.Category}',		// Product category (string).
+			'brand': '{$item.Category}',		// Product brand (string).
+			'price': '{$item.Price}',			// Product price (currency).
+			'quantity': {$item.Quantity}		// Product quantity (number).
+		});
         {/foreach}
-
-        ga('ec:setAction', 'purchase', {          // Transaction details are provided in an actionFieldObject.
-          'id': '{$trans.id}',                         // (Required) Transaction id (string).
-          'affiliation': '{$trans.store}', // Affiliation (string).
-          'revenue': '{$trans.total}',                     // Revenue (currency).
-          'tax': '{$trans.tax}',                          // Tax (currency).
-          'shipping': '{$trans.shipping}',                     // Shipping (currency).
-        });
+        
+		{if $cookie->transCpt < 2}
+		ga('ec:setAction', 'purchase', {		// Transaction details are provided in an actionFieldObject.
+			'id': '{$trans.id}',				// (Required) Transaction id (string).
+			'affiliation': '{$trans.store}',	// Affiliation (string).
+			'revenue': '{$trans.total}',		// Revenue (currency).
+			'tax': '{$trans.tax}',				// Tax (currency).
+			'shipping': '{$trans.shipping}',	// Shipping (currency).
+		});
+		{/if}
 
         {literal}
         var re = new RegExp("([?&])(email=)[^&#]*", "g");
diff --git a/override/controllers/OrderConfirmationController.php b/override/controllers/OrderConfirmationController.php
index 7ad5dd2b..d7bf25a8 100755
--- a/override/controllers/OrderConfirmationController.php
+++ b/override/controllers/OrderConfirmationController.php
@@ -42,6 +42,42 @@ class OrderConfirmationController extends OrderConfirmationControllerCore
 			require_once _PS_ROOT_DIR_.'/modules/privatesales_delay/saledelay.php';
 			$products = SaleDelay::associateDelay($products);
 		}
+		
+		$analytics_timeover = 0;
+		$transCpt = 0;
+		
+		// Cookie
+		global $cookie;
+		// Reset
+		if (isset($cookie->id_transaction)) {
+		    if ($cookie->id_transaction != $order->id) {
+		        unset($cookie->id_transaction);
+		        unset($cookie->transCpt);
+		    }
+		}
+        // Set counter
+		if (isset($cookie->transCpt)) {
+		    $transCpt = (int) $cookie->transCpt;
+		}
+		$transCpt++;
+		if ($transCpt > 1) {
+		    $analytics_timeover = 1;
+		}
+		// Check date order if page is refresh and not affect analytics
+		if ($analytics_timeover == 0) {
+    		$timestamp_check = new DateTime();
+    		$timestamp_check->createFromFormat('Y-m-d H:i:s', $order->date_add);
+    		$timestamp_check->add(new DateInterval('PT10M'));
+    		$timestamp = $timestamp_check->getTimestamp();
+    		if (time() > $timestamp) {
+                $analytics_timeover = 1;
+                $transCpt++;
+    		}
+		}
+		// Write cookie
+		$cookie->transCpt = $transCpt;
+		$cookie->id_transaction = $order->id;
+		$cookie->write();
 
 		self::$smarty->assign(
 			array(
@@ -49,7 +85,8 @@ class OrderConfirmationController extends OrderConfirmationControllerCore
 				'order' => $order,
 				'address_delivery' => $address_delivery,
 				'address_invoice' => $address_invoice,
-				'products' => $products
+				'products' => $products,
+			    'analytics_timeover' => $analytics_timeover,
 			)
 		);
 		self::$smarty->display(_PS_THEME_DIR_.'order-confirmation.tpl');