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="20140122104423" timestamp="2014-01-22T10:44:23Z" ns="0" title="Ввод" />
        <page value="20140122114809" timestamp="2014-01-22T11:48:09Z" ns="0" title="Введение" />
        <page value="20140122145548" timestamp="2014-01-22T14:55:48Z" ns="0" title="Введение (описание игры)" />
        <page value="20140124092223" timestamp="2014-01-24T09:22:23Z" ns="0" title="Постройка" />
        <page value="20140124155027" timestamp="2014-01-24T15:50:27Z" ns="0" title="Обзор Миссии" />
        <page value="20140125102400" timestamp="2014-01-25T10:24:00Z" ns="0" title="Обзор Астероиды" />
        <page value="20140125121129" timestamp="2014-01-25T12:11:29Z" ns="0" title="Обзор Генералы" />
        <page value="20140228102201" timestamp="2014-02-28T10:22:01Z" ns="0" title="Обзор Бои на арене" />
        <page value="20140228133617" timestamp="2014-02-28T13:36:17Z" ns="0" title="Раздел Уникальные" />
        <page value="20140228140558" timestamp="2014-02-28T14:05:58Z" ns="0" title="Обзор Дипломатия" />
      </results>
    </querypage>
  </query>
</api>