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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.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20110921145140" timestamp="2011-09-21T14:51:40Z" ns="0" title="Standard release notes" />
        <page value="20111010163859" timestamp="2011-10-10T16:38:59Z" ns="0" title="Test page" />
        <page value="20111222100702" timestamp="2011-12-22T10:07:02Z" ns="0" title="Expert Package modules - Manuals" />
        <page value="20121019102128" timestamp="2012-10-19T10:21:28Z" ns="0" title="Марок авто" />
        <page value="20121019105454" timestamp="2012-10-19T10:54:54Z" ns="0" title="Группы моделей авто" />
        <page value="20130214084402" timestamp="2013-02-14T08:44:02Z" ns="0" title="Каталог шаблонов документов" />
        <page value="20130214084538" timestamp="2013-02-14T08:45:38Z" ns="0" title="Статистика работы поставщиков" />
        <page value="20130214090402" timestamp="2013-02-14T09:04:02Z" ns="0" title="Модуль создания и отображения групп запчастей по маркам авто" />
        <page value="20130214092416" timestamp="2013-02-14T09:24:16Z" ns="0" title="Модуль расширения кроссов" />
        <page value="20130215084842" timestamp="2013-02-15T08:48:42Z" ns="0" title="Настройка персонального меню менеджера" />
      </results>
    </querypage>
  </query>
</api>