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>
    <querypage name="Ancientpages">
      <results>
        <page value="20141114063333" timestamp="2014-11-14T06:33:33Z" ns="0" title="Main Page" />
        <page value="20141114063605" timestamp="2014-11-14T06:36:05Z" ns="0" title="Dongs" />
        <page value="20141114064057" timestamp="2014-11-14T06:40:57Z" ns="0" title="Hangers" />
        <page value="20240906032740" timestamp="2024-09-06T03:27:40Z" ns="0" title="16Th Annual Critics Choice Movie Awards Predictions" />
        <page value="20241020192315" timestamp="2024-10-20T19:23:15Z" ns="0" title="How To Choose The Right Nuts For A Lunch Box" />
      </results>
    </querypage>
  </query>
</api>