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="20150114024637" timestamp="2015-01-14T02:46:37Z" ns="0" title="SMG Series VoIP Gateway FAQ" />
        <page value="20150114024655" timestamp="2015-01-14T02:46:55Z" ns="0" title="SMG1000 Technical Specifications" />
        <page value="20150122163408" timestamp="2015-01-22T16:34:08Z" ns="0" title="SMG1000 Quick Guide" />
        <page value="20150126072047" timestamp="2015-01-26T07:20:47Z" ns="0" title="SMG2000 Technical Specifications" />
        <page value="20150126072724" timestamp="2015-01-26T07:27:24Z" ns="0" title="SMG2000 Series VoIP Gateway" />
        <page value="20150126074526" timestamp="2015-01-26T07:45:26Z" ns="0" title="SMG2000 Quick Guide" />
        <page value="20150512020119" timestamp="2015-05-12T02:01:19Z" ns="0" title="SMG1000 Series VoIP Gateway" />
        <page value="20150512023911" timestamp="2015-05-12T02:39:11Z" ns="0" title="Product Specifications" />
        <page value="20150512030144" timestamp="2015-05-12T03:01:44Z" ns="0" title="SHD FAQ" />
        <page value="20150512033643" timestamp="2015-05-12T03:36:43Z" ns="0" title="ATP FAQ" />
      </results>
    </querypage>
  </query>
</api>