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>
    <allfileusages gafcontinue="Banjo_Billy_Jingle_Jangle_Comics.png|8970" />
  </query-continue>
  <query>
    <pages>
      <page pageid="105" ns="0" title="Taqu&#039;il" />
      <page pageid="2050" ns="0" title="No talent ass clowns" />
      <page pageid="2728" ns="0" title="Bagpiper" />
      <page pageid="4414" ns="0" title="Baby Brains" />
      <page pageid="4735" ns="0" title="Bahama Knights" />
      <page pageid="6531" ns="0" title="Nick Baker" />
      <page pageid="6926" ns="0" title="Rena Bane" />
      <page pageid="7181" ns="0" title="Sue Bailey" />
      <page pageid="7962" ns="0" title="The Backseat Boys" />
      <page pageid="8560" ns="0" title="Bad Moves" />
    </pages>
  </query>
</api>