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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="20160505124555" timestamp="2016-05-05T12:45:55Z" ns="0" title="Wikur Essential Oils and Compounds" />
        <page value="20160505170618" timestamp="2016-05-05T17:06:18Z" ns="0" title="Ethanol" />
        <page value="20160506162342" timestamp="2016-05-06T16:23:42Z" ns="0" title="Florol" />
        <page value="20160507055403" timestamp="2016-05-07T05:54:03Z" ns="0" title="Orivone" />
        <page value="20160507061410" timestamp="2016-05-07T06:14:10Z" ns="0" title="Ethyl-linolenate" />
        <page value="20160507062541" timestamp="2016-05-07T06:25:41Z" ns="0" title="Pinus tabuliformis" />
        <page value="20160507144450" timestamp="2016-05-07T14:44:50Z" ns="0" title="Carvomenthone" />
        <page value="20160507145118" timestamp="2016-05-07T14:51:18Z" ns="0" title="Para-mentha-1,3-dien-7-ol" />
        <page value="20160508052936" timestamp="2016-05-08T05:29:36Z" ns="0" title="Alpha-campholenic aldehyde" />
        <page value="20160508053108" timestamp="2016-05-08T05:31:08Z" ns="0" title="2,6-dimethyl cyclohexanol" />
      </results>
    </querypage>
  </query>
</api>