diff --git a/scrapling/engines/_browsers/_camoufox.py b/scrapling/engines/_browsers/_camoufox.py
index 1d5fe28..d610c3d 100644
--- a/scrapling/engines/_browsers/_camoufox.py
+++ b/scrapling/engines/_browsers/_camoufox.py
@@ -344,6 +344,7 @@ class StealthySession(StealthySessionMixin, SyncSession):
             if (
                 finished_response.request.resource_type == "document"
                 and finished_response.request.is_navigation_request()
+                and finished_response.request.frame == page_info.page.main_frame
             ):
                 final_response = finished_response
 
@@ -676,6 +677,7 @@ class AsyncStealthySession(StealthySessionMixin, AsyncSession):
             if (
                 finished_response.request.resource_type == "document"
                 and finished_response.request.is_navigation_request()
+                and finished_response.request.frame == page_info.page.main_frame
             ):
                 final_response = finished_response
 
diff --git a/scrapling/engines/_browsers/_controllers.py b/scrapling/engines/_browsers/_controllers.py
index 576808b..1fbb9a3 100644
--- a/scrapling/engines/_browsers/_controllers.py
+++ b/scrapling/engines/_browsers/_controllers.py
@@ -257,6 +257,7 @@ class DynamicSession(DynamicSessionMixin, SyncSession):
             if (
                 finished_response.request.resource_type == "document"
                 and finished_response.request.is_navigation_request()
+                and finished_response.request.frame == page_info.page.main_frame
             ):
                 final_response = finished_response
 
@@ -503,6 +504,7 @@ class AsyncDynamicSession(DynamicSessionMixin, AsyncSession):
             if (
                 finished_response.request.resource_type == "document"
                 and finished_response.request.is_navigation_request()
+                and finished_response.request.frame == page_info.page.main_frame
             ):
                 final_response = finished_response
 
diff --git a/scrapling/engines/toolbelt/convertor.py b/scrapling/engines/toolbelt/convertor.py
index cc810db..b66b518 100644
--- a/scrapling/engines/toolbelt/convertor.py
+++ b/scrapling/engines/toolbelt/convertor.py
@@ -24,15 +24,15 @@ class ResponseFactory:
 
     @classmethod
     @lru_cache(maxsize=16)
-    def __extract_browser_encoding(cls, content_type: str | None) -> Optional[str]:
+    def __extract_browser_encoding(cls, content_type: str | None, default: str = "utf-8") -> str:
         """Extract browser encoding from headers.
         Ex: from header "content-type: text/html; charset=utf-8" -> "utf-8
         """
         if content_type:
             # Because Playwright can't do that by themselves like all libraries for some reason :3
             match = __CHARSET_RE__.search(content_type)
-            return match.group(1) if match else None
-        return None
+            return match.group(1) if match else default
+        return default
 
     @classmethod
     def _process_response_history(cls, first_response: SyncResponse, parser_arguments: Dict) -> list[Response]:
@@ -108,15 +108,13 @@ class ResponseFactory:
         if not final_response:
             raise ValueError("Failed to get a response from the page")
 
-        encoding = (
-            cls.__extract_browser_encoding(final_response.headers.get("content-type", "")) or "utf-8"
-        )  # default encoding
+        encoding = cls.__extract_browser_encoding(final_response.headers.get("content-type", ""))
         # PlayWright API sometimes give empty status text for some reason!
         status_text = final_response.status_text or StatusText.get(final_response.status)
 
         history = cls._process_response_history(first_response, parser_arguments)
         try:
-            page_content = page.content()
+            page_content = final_response.text()
         except Exception as e:  # pragma: no cover
             log.error(f"Error getting page content: {e}")
             page_content = ""
@@ -212,15 +210,13 @@ class ResponseFactory:
         if not final_response:
             raise ValueError("Failed to get a response from the page")
 
-        encoding = (
-            cls.__extract_browser_encoding(final_response.headers.get("content-type", "")) or "utf-8"
-        )  # default encoding
+        encoding = cls.__extract_browser_encoding(final_response.headers.get("content-type", ""))
         # PlayWright API sometimes give empty status text for some reason!
         status_text = final_response.status_text or StatusText.get(final_response.status)
 
         history = await cls._async_process_response_history(first_response, parser_arguments)
         try:
-            page_content = await page.content()
+            page_content = await final_response.text()
         except Exception as e:  # pragma: no cover
             log.error(f"Error getting page content in async: {e}")
             page_content = ""