diff --git a/admin-dev/themes/default/template/helpers/kpi/kpi.tpl b/admin-dev/themes/default/template/helpers/kpi/kpi.tpl
index a8f09a94b..358d05d42 100644
--- a/admin-dev/themes/default/template/helpers/kpi/kpi.tpl
+++ b/admin-dev/themes/default/template/helpers/kpi/kpi.tpl
@@ -22,9 +22,9 @@
 *  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 *  International Registered Trademark & Property of PrestaShop SA
 *}
-<{if $href}a style="display:block" href="{$href|escape}"{else}div{/if} id="{$id|escape}" class="box-stats {$color|escape}" >
-	{if $icon}<i class="{$icon|escape}"></i>{/if}
-	{if $chart}
+<{if isset($href) && $href}a style="display:block" href="{$href|escape}"{else}div{/if} id="{$id|escape}" class="box-stats {$color|escape}" >
+	{if isset($icon) && $icon}<i class="{$icon|escape}"></i>{/if}
+	{if isset($chart) && $chart}
 	<div class="boxchart-overlay">
 		<div class="boxchart">
 		</div>
@@ -34,7 +34,7 @@
 	<span class="value">{$value|escape}</span>
 </{if $href}a{else}div{/if}>
 
-{if $source != ''}
+{if isset($source) && $source != ''}
 <script>
 	$.ajax({
 		url: '{$source|addslashes}' + '&rand=' + new Date().getTime(),
diff --git a/controllers/admin/AdminCategoriesController.php b/controllers/admin/AdminCategoriesController.php
index b9344efa3..32882b4b7 100644
--- a/controllers/admin/AdminCategoriesController.php
+++ b/controllers/admin/AdminCategoriesController.php
@@ -368,6 +368,29 @@ class AdminCategoriesControllerCore extends AdminController
 		if (ConfigurationKPI::get('EMPTY_CATEGORIES_EXPIRE') < $time)
 			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=empty_categories';
 		$kpis[] = $helper->generate();
+		
+		$helper = new HelperKpi();
+		$helper->id = 'box-top-category';
+		$helper->icon = 'icon-money';
+		$helper->color = 'color3';
+		$helper->title = $this->l('Top Category');
+		$helper->subtitle = $this->l('30 days');
+		if (ConfigurationKPI::get('TOP_CATEGORY', $this->context->employee->id_lang) !== false)
+			$helper->value = ConfigurationKPI::get('TOP_CATEGORY', $this->context->employee->id_lang);
+		if (ConfigurationKPI::get('TOP_CATEGORY_EXPIRE', $this->context->employee->id_lang) < $time)
+			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=top_category';
+		$kpis[] = $helper->generate();
+		
+		$helper = new HelperKpi();
+		$helper->id = 'box-products-per-category';
+		$helper->icon = 'icon-search';
+		$helper->color = 'color4';
+		$helper->title = $this->l('Average number of products per category');
+		if (ConfigurationKPI::get('PRODUCTS_PER_CATEGORY') !== false)
+			$helper->value = ConfigurationKPI::get('PRODUCTS_PER_CATEGORY');
+		if (ConfigurationKPI::get('PRODUCTS_PER_CATEGORY_EXPIRE') < $time)
+			$helper->source = $this->context->link->getAdminLink('AdminStats').'&ajax=1&action=getKpi&kpi=products_per_category';
+		$kpis[] = $helper->generate();
 
 		$helper = new HelperKpiRow();
 		$helper->kpis = $kpis;
diff --git a/controllers/admin/AdminStatsController.php b/controllers/admin/AdminStatsController.php
index 810e06dfd..2e35986c4 100644
--- a/controllers/admin/AdminStatsController.php
+++ b/controllers/admin/AdminStatsController.php
@@ -153,6 +153,14 @@ class AdminStatsControllerCore extends AdminStatsTabController
 		WHERE c.active = 0');
 	}
 	
+	public static function getTotalCategories()
+	{
+		return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+		SELECT COUNT(*)
+		FROM `'._DB_PREFIX_.'category` c
+		'.Shop::addSqlAssociation('category', 'c'));
+	}
+	
 	public static function getDisabledProducts()
 	{
 		return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
@@ -162,6 +170,14 @@ class AdminStatsControllerCore extends AdminStatsTabController
 		WHERE product_shop.active = 0');
 	}
 	
+	public static function getTotalProducts()
+	{
+		return (int)Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+		SELECT COUNT(*)
+		FROM `'._DB_PREFIX_.'product` p
+		'.Shop::addSqlAssociation('product', 'p'));
+	}
+	
 	public static function getTotalSales($date_from, $date_to, $granularity = false)
 	{
 		if ($granularity == 'day')
@@ -232,6 +248,7 @@ class AdminStatsControllerCore extends AdminStatsTabController
 			if ($products_sales > $total_sales)
 				break;
 		}
+
 		return round(100 * $products / $total_products).'%';
 	}
 
@@ -307,6 +324,31 @@ class AdminStatsControllerCore extends AdminStatsTabController
 		return array('type' => 'neutral', 'value' => round(100 * $row['neutral'] / $row['total']));
 	}
 	
+	public static function getBestCategory($date_from, $date_to)
+	{
+		return Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
+		SELECT ca.`id_category`
+		FROM `'._DB_PREFIX_.'category` ca
+		LEFT JOIN `'._DB_PREFIX_.'category_product` capr ON ca.`id_category` = capr.`id_category`
+		LEFT JOIN (
+			SELECT pr.`id_product`, t.`totalPriceSold`
+			FROM `'._DB_PREFIX_.'product` pr
+			LEFT JOIN (
+				SELECT pr.`id_product`,
+					IFNULL(SUM(cp.`product_quantity`), 0) AS totalQuantitySold,
+					IFNULL(SUM(cp.`product_price` * cp.`product_quantity`), 0) / o.conversion_rate AS totalPriceSold
+				FROM `'._DB_PREFIX_.'product` pr
+				LEFT OUTER JOIN `'._DB_PREFIX_.'order_detail` cp ON pr.`id_product` = cp.`product_id`
+				LEFT JOIN `'._DB_PREFIX_.'orders` o ON o.`id_order` = cp.`id_order`
+				WHERE o.invoice_date BETWEEN "'.pSQL($date_from).' 00:00:00" AND "'.pSQL($date_to).' 23:59:59"
+				GROUP BY pr.`id_product`
+			) t ON t.`id_product` = pr.`id_product`
+		) t	ON t.`id_product` = capr.`id_product`
+		WHERE ca.`level_depth` > 1
+		GROUP BY ca.`id_category`
+		ORDER BY SUM(t.`totalPriceSold`) DESC');
+	}
+	
 	public static function getMainCountry($date_from, $date_to)
 	{
 		$total_orders = AdminStatsController::getOrders($date_from, $date_to);
@@ -581,8 +623,8 @@ class AdminStatsControllerCore extends AdminStatsTabController
 				break;
 
 			case '8020_sales_catalog':
-				$value = AdminStatsController::get8020SalesCatalog(date('Y-m-d', strtotime('-31 day')), date('Y-m-d', strtotime('-1 day')));
-				$value .= ' '.$this->l('of your Catalog');
+				$value = AdminStatsController::get8020SalesCatalog(date('Y-m-d', strtotime('-1 month')), date('Y-m-d'));
+				$value = sprintf($this->l('%d%% of your Catalog'), $value);
 				ConfigurationKPI::updateValue('8020_SALES_CATALOG', $value);
 				ConfigurationKPI::updateValue('8020_SALES_CATALOG_EXPIRE', strtotime('+12 hour'));
 				break;
@@ -742,6 +784,27 @@ class AdminStatsControllerCore extends AdminStatsTabController
 				ConfigurationKPI::updateValue('NETPROFIT_VISITOR', $value);
 				ConfigurationKPI::updateValue('NETPROFIT_VISITOR_EXPIRE', strtotime(date('Y-m-d 00:00:00', strtotime('+1 day'))));
 				break;
+				
+				case 'products_per_category':
+					$products = AdminStatsController::getTotalProducts();
+					$categories = AdminStatsController::getTotalCategories();
+					$value = round($products / $categories);
+					ConfigurationKPI::updateValue('PRODUCTS_PER_CATEGORY', $value);
+					ConfigurationKPI::updateValue('PRODUCTS_PER_CATEGORY_EXPIRE', strtotime('+1 hour'));
+					break;
+					
+				case 'top_category':
+					if (!($id_category = AdminStatsController::getBestCategory(date('Y-m-d', strtotime('-1 month')), date('Y-m-d'))))
+						$value = $this->l('No category');
+					else
+					{
+						$category = new Category($id_category, $this->context->language->id);
+						$value = $category->name;
+					}
+
+					ConfigurationKPI::updateValue('TOP_CATEGORY', array($this->context->language->id => $value));				
+					ConfigurationKPI::updateValue('TOP_CATEGORY_EXPIRE', array($this->context->language->id => strtotime('+1 day')));
+					break;
 
 			default:
 				$value = false;
diff --git a/modules/dashactivity/dashactivity.php b/modules/dashactivity/dashactivity.php
index b079ad1d2..5976c7a6b 100644
--- a/modules/dashactivity/dashactivity.php
+++ b/modules/dashactivity/dashactivity.php
@@ -123,14 +123,14 @@ class Dashactivity extends Module
 			$sql = 'SELECT COUNT(DISTINCT c.id_connections)
 					FROM `'._DB_PREFIX_.'connections` c
 					LEFT JOIN `'._DB_PREFIX_.'connections_page` cp ON c.id_connections = cp.id_connections
-					WHERE TIME_TO_SEC(TIMEDIFF(NOW(), cp.`time_start`)) < 900
+					WHERE TIME_TO_SEC(TIMEDIFF(NOW(), cp.`time_start`)) < 1800
 					AND cp.`time_end` IS NULL
 					'.Shop::addSqlRestriction(false, 'c').'
 					'.($maintenance_ips ? 'AND c.ip_address NOT IN ('.preg_replace('/[^,0-9]/', '', $maintenance_ips).')' : '');
 		else
 			$sql = 'SELECT COUNT(*)
 					FROM `'._DB_PREFIX_.'connections`
-					WHERE TIME_TO_SEC(TIMEDIFF(NOW(), `date_add`)) < 900
+					WHERE TIME_TO_SEC(TIMEDIFF(NOW(), `date_add`)) < 1800
 					'.Shop::addSqlRestriction(false).'
 					'.($maintenance_ips ? 'AND ip_address NOT IN ('.preg_replace('/[^,0-9]/', '', $maintenance_ips).')' : '');
 		$online_visitor = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($sql);
@@ -145,7 +145,7 @@ class Dashactivity extends Module
 		$abandoned_cart = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
 		SELECT COUNT(*)
 		FROM `'._DB_PREFIX_.'cart`
-		WHERE `date_add` BETWEEN "'.pSQL($params['date_from']).'" AND "'.pSQL($params['date_to']).'"
+		WHERE `date_upd` BETWEEN "'.pSQL(date('Y-m-d H:i:s', strtotime('-2 DAY'))).'" AND "'.pSQL(date('Y-m-d H:i:s', strtotime('-1 DAY'))).'"
 		AND id_cart NOT IN (SELECT id_cart FROM `'._DB_PREFIX_.'orders`)
 		'.Shop::addSqlRestriction(Shop::SHARE_ORDER));
 		
@@ -157,18 +157,13 @@ class Dashactivity extends Module
 		'.Shop::addSqlRestriction(Shop::SHARE_ORDER, 'o'));
 
 		$products_out_of_stock = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-		SELECT COUNT(*)
+		SELECT SUM(IF(IFNULL(stock.quantity, 0) > 0, 0, 1))
 		FROM `'._DB_PREFIX_.'product` p
 		'.Shop::addSqlAssociation('product', 'p').'
-		'.Product::sqlStock('p').'
-		WHERE IFNULL(stock.quantity, 0) <= 0');
+		LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa ON p.id_product = pa.id_product
+		'.Product::sqlStock('p', 'pa'));
 		
-		$new_messages = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
-		SELECT COUNT(*)
-		FROM `'._DB_PREFIX_.'customer_thread` ct
-		LEFT JOIN `'._DB_PREFIX_.'customer_message` cm ON ct.id_customer_thread = cm.id_customer_thread
-		WHERE cm.`date_add` BETWEEN "'.pSQL($params['date_from']).'" AND "'.pSQL($params['date_to']).'"
-		'.Shop::addSqlRestriction(false, 'ct'));
+		$new_messages = AdminStatsController::getPendingMessages();
 
 		$active_shopping_cart = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue('
 		SELECT COUNT(*)