Optimise queries for rendering the users dashboard page

app/Http/Controllers/UserController.php

@@ -36,15 +36,6 @@ class UserController extends Controller
 			->with('o',$o);
 	}
 
-	public function dashboard()
-	{
-		$user = Auth::user();
-		$user->load('systems.addresses.zone.domain.echoareas');
-
-		return view('dashboard')
-			->with('user',$user);
-	}
-
 	public function link(Request $request)
 	{
 		if ($request->post()) {

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;
 	}