You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20080308133957" timestamp="2008-03-08T13:39:57Z" ns="0" title="LXF93:Puppy Linux 2.16" />
        <page value="20080308142107" timestamp="2008-03-08T14:21:07Z" ns="0" title="LXF93:Scribus 1.3.3.8" />
        <page value="20080308173323" timestamp="2008-03-08T17:33:23Z" ns="0" title="LXF93:Squeezebox 3" />
        <page value="20080308175144" timestamp="2008-03-08T17:51:44Z" ns="0" title="LXF93:Storix SBAdmin 6.1" />
        <page value="20080309123802" timestamp="2008-03-09T12:38:02Z" ns="0" title="LXF90:OpenSUSE" />
        <page value="20080309192609" timestamp="2008-03-09T19:26:09Z" ns="0" title="LXF90:SoftMaker Office" />
        <page value="20080309204923" timestamp="2008-03-09T20:49:23Z" ns="0" title="LXF90:VMWare" />
        <page value="20080309211659" timestamp="2008-03-09T21:16:59Z" ns="0" title="LXF90:wxWidgets" />
        <page value="20080310074017" timestamp="2008-03-10T07:40:17Z" ns="0" title="LXF94:FOSS за пределами Linux" />
        <page value="20080310094954" timestamp="2008-03-10T09:49:54Z" ns="0" title="LXF93:Kamion" />
      </results>
    </querypage>
  </query>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
</api>