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="20071223213452" timestamp="2007-12-23T21:34:52Z" ns="0" title="Hlavn?i strana" />
        <page value="20071224183051" timestamp="2007-12-24T18:30:51Z" ns="0" title="Aktuality" />
        <page value="20071227143845" timestamp="2007-12-27T14:38:45Z" ns="0" title="Jak nastavit doménu na ASPone.cz" />
        <page value="20071227143932" timestamp="2007-12-27T14:39:32Z" ns="0" title="Pomoci jakych nastroju mohu spravovat svuj web" />
        <page value="20071228200441" timestamp="2007-12-28T20:04:41Z" ns="0" title="Co je to aplikační adresář" />
        <page value="20071229122326" timestamp="2007-12-29T12:23:26Z" ns="0" title="Registrace domén" />
        <page value="20071229122334" timestamp="2007-12-29T12:23:34Z" ns="0" title="Parkování domén" />
        <page value="20080211144932" timestamp="2008-02-11T14:49:32Z" ns="0" title="Serverhosting" />
        <page value="20080211145043" timestamp="2008-02-11T14:50:43Z" ns="0" title="Serverhousing" />
        <page value="20080308131853" timestamp="2008-03-08T13:18:53Z" ns="0" title="Jaké technologie podporuje Váš webhosting" />
      </results>
    </querypage>
  </query>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
</api>