diff --git a/__pycache__/app.cpython-312.pyc b/__pycache__/app.cpython-312.pyc
index fd0f822..2e2fcf3 100644
Binary files a/__pycache__/app.cpython-312.pyc and b/__pycache__/app.cpython-312.pyc differ
diff --git a/app.py b/app.py
index 2ca43a5..88e2ed7 100644
--- a/app.py
+++ b/app.py
@@ -128,8 +128,22 @@ async def run_browser_task(task_id: str, task: str, max_steps: int, model: str):
                 stderr=subprocess.DEVNULL
             )
             
-            # Даем браузеру время запуститься
-            await asyncio.sleep(3)
+            # Даем браузеру время запуститься и проверяем CDP
+            import time
+            import urllib.request
+            cdp_ready = False
+            for i in range(15):  # Ждем до 15 секунд
+                await asyncio.sleep(1)
+                try:
+                    response = urllib.request.urlopen(f"http://localhost:{REMOTE_DEBUGGING_PORT}/json/version", timeout=1)
+                    if response.status == 200:
+                        cdp_ready = True
+                        break
+                except:
+                    pass
+            
+            if not cdp_ready:
+                raise RuntimeError(f"Chrome started but CDP not ready after 15s")
             
             # Подключаемся через CDP
             cdp_url = f"http://localhost:{REMOTE_DEBUGGING_PORT}"