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"?>
    <querypage qpoffset="10" />
    <querypage name="Ancientpages">
        <page value="20090111064956" timestamp="2009-01-11T06:49:56Z" ns="0" title="HMS Cassandra (D.10)" />
        <page value="20090117140809" timestamp="2009-01-17T14:08:09Z" ns="0" title="Consolidated B-17 Liberator" />
        <page value="20090118184127" timestamp="2009-01-18T18:41:27Z" ns="0" title="L-21" />
        <page value="20090123161742" timestamp="2009-01-23T16:17:42Z" ns="0" title="USS Joseph E. Campbell (DE-70)" />
        <page value="20090123164158" timestamp="2009-01-23T16:41:58Z" ns="0" title="USS Sustain (AM-119)" />
        <page value="20090123165216" timestamp="2009-01-23T16:52:16Z" ns="0" title="L&#039;Alcyon" />
        <page value="20090124064132" timestamp="2009-01-24T06:41:32Z" ns="0" title="Swiftpool" />
        <page value="20090124073316" timestamp="2009-01-24T07:33:16Z" ns="0" title="HMS Medway (F.25)" />
        <page value="20090124093317" timestamp="2009-01-24T09:33:17Z" ns="0" title="Rose Schiaffino" />
        <page value="20090124094441" timestamp="2009-01-24T09:44:41Z" ns="0" title="HMS Rosabelle" />