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>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20150609013724" timestamp="2015-06-09T01:37:24Z" ns="0" title="Jim&#039;s Test Page" />
        <page value="20150609013855" timestamp="2015-06-09T01:38:55Z" ns="0" title="Wix Port for 5.3 Release" />
        <page value="20150629143449" timestamp="2015-06-29T14:34:49Z" ns="0" title="Creating a NEW Project View" />
        <page value="20150701150653" timestamp="2015-07-01T15:06:53Z" ns="0" title="Merging the Wrong Tasks into a Project View - OnePagre Express" />
        <page value="20150701162032" timestamp="2015-07-01T16:20:32Z" ns="0" title="Handling Microsoft Excel Spreadsheets Containg Multiple Projects (OnePager Express)" />
        <page value="20150915175037" timestamp="2015-09-15T17:50:37Z" ns="0" title="Manual Versus No-Touch Installation of OnePager Express" />
        <page value="20150915202049" timestamp="2015-09-15T20:20:49Z" ns="0" title="Basic Workflows (Portal)" />
        <page value="20150915203237" timestamp="2015-09-15T20:32:37Z" ns="0" title="Creating a NEW Project View - OnePager Pro" />
        <page value="20150915204453" timestamp="2015-09-15T20:44:53Z" ns="0" title="Creating Another New Project View - OnePager Express" />
        <page value="20150915210540" timestamp="2015-09-15T21:05:40Z" ns="0" title="Creating Another New Project View - OnePager Pro" />
      </results>
    </querypage>
  </query>
</api>