Optimise queries for rendering the users dashboard page

app/Models/System.php

@@ -71,6 +71,7 @@ class System extends Model
 			->where('addresses.active',TRUE)
 			->where('zones.active',TRUE)
 			->where('domains.active',TRUE)
+			->orderBy('domains.name')
 			->FTNorder()
 			->orderBy('role','ASC');
 	}

app/Models/User.php

@@ -102,7 +102,6 @@ class User extends Authenticatable implements MustVerifyEmail
 	 */
 	public function isZC(): bool
 	{
-		$this->load(['systems.addresses']);
 		return $this->zc()->count() > 0;
 	}