diff --git a/Github/http.py b/Github/http.py
index 4da28e0..740f7a1 100644
--- a/Github/http.py
+++ b/Github/http.py
@@ -163,10 +163,17 @@ class http:
     def data(self):
         #return session headers and auth
         headers = {**self.session.headers}
-        auth = {'username': self.auth.login, 'token': self.auth.password}
-
+        if self.auth:
+            auth = {'username': self.auth.login, 'token': self.auth.password}
+        auth = None
         return {'headers': headers, 'auth': auth}
 
+    async def latency(self):
+        """Returns the latency of the current session."""
+        start = datetime.utcnow()
+        await self.session.get(BASE_URL)
+        return (datetime.utcnow() - start).total_seconds()
+
     async def get_self(self) -> GithubUserData:
         """Returns the authenticated User's data"""
         result = await self.session.get(SELF_URL)
diff --git a/Github/main.py b/Github/main.py
index 80ecb8c..5f6150d 100644
--- a/Github/main.py
+++ b/Github/main.py
@@ -155,9 +155,8 @@ class GHClient:
 
     async def latency(self) -> float:
         """Returns the latency of the client."""
-        start = datetime.utcnow()
-        await self.http.session.get(BASE_URL + '/zen')
-        return (datetime.utcnow() - start).total_seconds()
+        return await self.http.latency()
+