diff --git a/libs/langchain/langchain/document_loaders/web_base.py b/libs/langchain/langchain/document_loaders/web_base.py
index 1d4f0aee23..3cac0cf962 100644
--- a/libs/langchain/langchain/document_loaders/web_base.py
+++ b/libs/langchain/langchain/document_loaders/web_base.py
@@ -30,9 +30,9 @@ def _build_metadata(soup: Any, url: str) -> dict:
     if title := soup.find("title"):
         metadata["title"] = title.get_text()
     if description := soup.find("meta", attrs={"name": "description"}):
-        metadata["description"] = description.get("content", None)
+        metadata["description"] = description.get("content", "No description found.")
     if html := soup.find("html"):
-        metadata["language"] = html.get("lang", None)
+        metadata["language"] = html.get("lang", "No language found.")
     return metadata