diff --git a/app/models/mirrors.py b/app/models/mirrors.py
index 46a80ea..db79513 100644
--- a/app/models/mirrors.py
+++ b/app/models/mirrors.py
@@ -53,6 +53,10 @@ class Origin(AbstractConfiguration):
         for proxy in self.proxies:
             proxy.destroy()
 
+    @property
+    def normalised_domain_name(self):
+        return self.domain_name.replace("www.", "")
+
     def onion(self) -> Optional[str]:
         tld = extract(self.domain_name).registered_domain
         onion = Onion.query.filter(Onion.domain_name == tld).first()