How to change front page title?
Just deactivate the predefined menu link and add a new one - use

&lt;front&gt;


as path.

In Drupal 7 and 8 go to

Home &gt; Administration &gt; Structure &gt; Menus &gt; Main menu &gt; Add link


Your German version will say something like

Startseite &gt; Verwaltung &gt; Struktur &gt; Menüs &gt; Hauptmenü &gt; Hinzufügen


Drupal 7


See tooltip for details (using Rubik Theme)


Drupal 8 (German version)