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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="20130901144315" timestamp="2013-09-01T14:43:15Z" ns="0" title="Mediawiki 安裝後首頁" />
        <page value="20130901230735" timestamp="2013-09-01T23:07:35Z" ns="0" title="Mediawiki/wiki 入門語法" />
        <page value="20130903062250" timestamp="2013-09-03T06:22:50Z" ns="0" title="憲法演說\柯智懷" />
        <page value="20130905144812" timestamp="2013-09-05T14:48:12Z" ns="0" title="絲瓜介紹/飛翼組" />
        <page value="20130905233941" timestamp="2013-09-05T23:39:41Z" ns="0" title="六年制學程/議事規則" />
        <page value="20130907103711" timestamp="2013-09-07T10:37:11Z" ns="0" title="跳至頁首" />
        <page value="20130909062239" timestamp="2013-09-09T06:22:39Z" ns="0" title="美國民權運動概述/柯智懷" />
        <page value="20130910004748" timestamp="2013-09-10T00:47:48Z" ns="0" title="六年制學程/01/2013.09.02" />
        <page value="20130910005609" timestamp="2013-09-10T00:56:09Z" ns="0" title="六年制學程/01/2013.09.09" />
        <page value="20130910010104" timestamp="2013-09-10T01:01:04Z" ns="0" title="六年制學程/治理/2013.09.06" />
      </results>
    </querypage>
  </query>
</api>