I want to display the masthead module on category list pages. The masthead-title which has a h3 class should replace previous h1.componentheading (to be disabled).
Can I simply make an overide of modules/mod_jamasthead/tmpl/default.php by changing h3 class of ja-masthead-titel to h1 class? Could this cause a conflict in SEO performance?
Please see link and scrennshot attached.