You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
    <alllinks galcontinue="Caratteristiche_server|225" />
      <page pageid="20" ns="0" title="Uso SVN" />
      <page pageid="37" ns="0" title="Merge" />
      <page pageid="52" ns="14" title="Category:Learning" />
      <page pageid="127" ns="0" title="Getting Started OLD" />
      <page pageid="205" ns="0" title="Getting Started" />
      <page pageid="206" ns="0" title="Meeting DevelopmentTeam SK 30 05 2014" />
      <page pageid="209" ns="0" title="INSTALLAZIONE SK" />
      <page pageid="215" ns="0" title="Utenti SK" />
      <page pageid="220" ns="0" title="FAQ" />