diff --git a/url_checker.py b/url_checker.py
index 5719045..d4d09c6 100644
--- a/url_checker.py
+++ b/url_checker.py
@@ -87,7 +87,7 @@ class URLChecker():
             if atp_after_redirect == False:  # failed to obtain response
                 return False
             if atp_after_redirect != atp_value:
-                atp_value = urllib.parse.quote(atp_value)
+                atp_value = urllib.parse.quote(atp_value, safe=":/")
                 if atp_after_redirect == atp_value:
                     # https://salony.orange.pl/pl/orange-jastrzębie-zdrój-galeria-zdrój-26882
                     # vs