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"?>
<api>
  <query-continue>
    <alllinks alcontinue="Balenes" />
  </query-continue>
  <query>
    <alllinks>
      <l ns="0" title="Badia de Montjoi" />
      <l ns="0" title="Badia de Roses" />
      <l ns="0" title="Baladriga" />
      <l ns="0" title="Baldiri Llorens" />
      <l ns="0" title="Baldiri Llorens Mateu" />
      <l ns="0" title="Baldiri Llorens Palau" />
      <l ns="0" title="Baldiri Llorens Rahola" />
      <l ns="0" title="Baldiri Llorens Romañach" />
      <l ns="0" title="Baldiri Ricart Argelés" />
      <l ns="0" title="Baldriga cendrosa (&quot;Calonectris diomedea&quot;)" />
    </alllinks>
  </query>
</api>