How can I change page title in node with some options?
You can fix all the things with 
RouteSubscriberBase
https://www.drupal.org/docs/8/api/routing-system/altering-existing-routes-and-adding-new-routes-based-on-dynamic-ones...

...

/** @var Route $entityUserEditForm */
$entityUserEditFormRoute = $collection-&gt;get('entity.user.edit_form');

// Change default user details entity form and title.
if ($entityUserEditFormRoute) {
  $entityUserEditFormRoute-&gt;setDefaults([
    '_entity_form' =&gt; 'user.complete_registration_form',
    '_title' =&gt; 'Complete Registration Form',
  ]);
}