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="Braukaiser.com|1906" />
  </query-continue>
  <query>
    <alllinks>
      <l ns="0" title="Batch Sparge and Party Gyle Simulator" />
      <l ns="0" title="Batch Sparging Analysis" />
      <l ns="0" title="Batch Sparging Analysis" />
      <l ns="0" title="Batch Sparging Analysis" />
      <l ns="0" title="Beer color, alkalinity and mash pH" />
      <l ns="0" title="Beer color, alkalinity and mash pH" />
      <l ns="0" title="Beer color, alkalinity and mash pH" />
      <l ns="0" title="Beer color, alkalinity and mash pH" />
      <l ns="0" title="Beer color, alkalinity and mash pH" />
      <l ns="0" title="Beer color to mash pH (v2.0)" />
    </alllinks>
  </query>
</api>