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>
    <allredirects arcontinue="Is_the_Election_Rigged?" />
  </query-continue>
  <query>
    <allredirects>
      <r ns="0" title="Bill Pryor" />
      <r ns="0" title="Brexit Stuns the Globalists" />
      <r ns="0" title="Coalition letter Supreme Court" />
      <r ns="0" title="Could Hillary Hijack the Electoral College?" />
      <r ns="0" title="Courts Hang in Balance of the Election" />
      <r ns="0" title="Education Reporter Aug 2016" />
      <r ns="0" title="Education Reporter Sept 2016" />
      <r ns="0" title="Fourth Circuit &#039;Lawyers Up&#039; Against Trump" />
      <r ns="0" title="Fourth Circuit ‘Lawyers Up’ Against Trump" />
      <r ns="0" title="How Democrats Plan to Win Elections" />
    </allredirects>
  </query>
</api>