content-page.php bug

The heading in content-page.php links to itself:

<h2 class="h-header"><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h2>

This link serves no purpose and it should be removed. If you want to color the headings for design reasons, you can do it via CSS.

It should be:

<h2 class="h-header"><?php the_title(); ?></h2>