diff --git a/myproject/customers/views.py b/myproject/customers/views.py
index 97f69bd..fcc7064 100644
--- a/myproject/customers/views.py
+++ b/myproject/customers/views.py
@@ -33,9 +33,6 @@ def customer_list(request):
     # Исключаем системного клиента из списка
     customers = Customer.objects.filter(is_system_customer=False)
     
-    # Общее количество клиентов
-    total_customers = customers.count()
-    
     if query:
         # Нормализуем номер телефона
         phone_normalized = normalize_query_phone(query)
@@ -74,7 +71,7 @@ def customer_list(request):
     context = {
         'page_obj': page_obj,
         'query': query,
-        'total_customers': total_customers,
+        'total_customers': paginator.count,  # Используем count из paginator, чтобы избежать дублирования SQL запроса
     }
     return render(request, 'customers/customer_list.html', context)
 
diff --git a/myproject/myproject/settings.py b/myproject/myproject/settings.py
index df93fab..12bd30e 100644
--- a/myproject/myproject/settings.py
+++ b/myproject/myproject/settings.py
@@ -92,6 +92,10 @@ TENANT_APPS = [
 # Объединяем для INSTALLED_APPS
 INSTALLED_APPS = list(SHARED_APPS) + [app for app in TENANT_APPS if app not in SHARED_APPS]
 
+# Django Debug Toolbar (только в DEBUG режиме)
+if DEBUG:
+    INSTALLED_APPS += ['debug_toolbar']
+
 # Модели тенанта и домена
 TENANT_MODEL = "tenants.Client"
 TENANT_DOMAIN_MODEL = "tenants.Domain"
@@ -117,6 +121,11 @@ MIDDLEWARE = [
     'simple_history.middleware.HistoryRequestMiddleware',  # История изменений
 ]
 
+# Django Debug Toolbar Middleware (только в DEBUG режиме)
+# ВАЖНО: добавляем ПОСЛЕ TenantMainMiddleware, чтобы toolbar видел корректный tenant
+if DEBUG:
+    MIDDLEWARE.append('debug_toolbar.middleware.DebugToolbarMiddleware')
+
 
 # ============================================
 # AUTHENTICATION BACKENDS
@@ -379,6 +388,29 @@ TENANT_DOMAIN_BASE = env('TENANT_DOMAIN_BASE', default='localhost:8000')
 USE_HTTPS = env.bool('USE_HTTPS', default=False)
 
 
+# ============================================
+# DJANGO DEBUG TOOLBAR SETTINGS
+# ============================================
+
+if DEBUG:
+    # IP адреса, с которых разрешен доступ к Debug Toolbar
+    INTERNAL_IPS = [
+        '127.0.0.1',
+        'localhost',
+    ]
+    
+    # Если запускаете в Docker, добавьте IP хоста
+    # Например: INTERNAL_IPS += ['172.17.0.1', '192.168.65.1']  # Docker Desktop
+    
+    # Конфигурация Debug Toolbar
+    DEBUG_TOOLBAR_CONFIG = {
+        # Показывать toolbar всегда при DEBUG=True и INTERNAL_IPS
+        'SHOW_TOOLBAR_CALLBACK': lambda request: DEBUG,
+        # Или можно фильтровать по tenant (например, только для определенных поддоменов):
+        # 'SHOW_TOOLBAR_CALLBACK': lambda request: DEBUG and getattr(request, 'tenant', None) and request.tenant.schema_name != 'public',
+    }
+
+
 # ============================================
 # EMAIL SETTINGS
 # ============================================
diff --git a/myproject/myproject/urls.py b/myproject/myproject/urls.py
index 8348564..29c9806 100644
--- a/myproject/myproject/urls.py
+++ b/myproject/myproject/urls.py
@@ -32,6 +32,12 @@ urlpatterns = [
 if settings.DEBUG:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
     urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+    
+    # Django Debug Toolbar (только в DEBUG режиме)
+    import debug_toolbar
+    urlpatterns += [
+        path('__debug__/', include(debug_toolbar.urls)),
+    ]
 else:
     # Force serve media files in production (for NAS setup)
     urlpatterns += [
diff --git a/myproject/myproject/urls_public.py b/myproject/myproject/urls_public.py
index 5f06673..8f1041e 100644
--- a/myproject/myproject/urls_public.py
+++ b/myproject/myproject/urls_public.py
@@ -23,6 +23,12 @@ urlpatterns = [
 if settings.DEBUG:
     urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
     urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
+    
+    # Django Debug Toolbar (только в DEBUG режиме)
+    import debug_toolbar
+    urlpatterns += [
+        path('__debug__/', include(debug_toolbar.urls)),
+    ]
 else:
     # Force serve media files in production (for NAS setup)
     urlpatterns += [
diff --git a/myproject/orders/views.py b/myproject/orders/views.py
index 50a346f..eaaa884 100644
--- a/myproject/orders/views.py
+++ b/myproject/orders/views.py
@@ -22,7 +22,7 @@ def order_list(request):
     """
     # Базовый queryset с оптимизацией запросов
     orders = Order.objects.select_related(
-        'customer', 'delivery_address', 'pickup_warehouse'
+        'customer', 'delivery_address', 'pickup_warehouse', 'status'  # Добавлен 'status' для избежания N+1
     ).all()
 
     # Применяем фильтры через django-filter
diff --git a/myproject/requirements.txt b/myproject/requirements.txt
index 7487f7a..1770512 100644
--- a/myproject/requirements.txt
+++ b/myproject/requirements.txt
@@ -9,6 +9,7 @@ click-repl==0.3.0
 colorama==0.4.6
 Django==5.0.10
 django-celery-results==2.5.1
+django-debug-toolbar==6.1.0
 django-environ==0.12.0
 django-filter==24.3
 django-nested-admin==4.1.5