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="20191126174110" timestamp="2019-11-26T17:41:10Z" ns="0" title="Журнал" />
        <page value="20191126174127" timestamp="2019-11-26T17:41:27Z" ns="0" title="Радиопередатчик" />
        <page value="20191126174314" timestamp="2019-11-26T17:43:14Z" ns="0" title="Ноутбук" />
        <page value="20191126180148" timestamp="2019-11-26T18:01:48Z" ns="0" title="Фотографии" />
        <page value="20191203175100" timestamp="2019-12-03T17:51:00Z" ns="0" title="Канистра с бензином" />
        <page value="20200503141925" timestamp="2020-05-03T14:19:25Z" ns="0" title="Крупа" />
        <page value="20200503174009" timestamp="2020-05-03T17:40:09Z" ns="0" title="Одежда летняя" />
        <page value="20200503174059" timestamp="2020-05-03T17:40:59Z" ns="0" title="Одежда полиции" />
        <page value="20200503174203" timestamp="2020-05-03T17:42:03Z" ns="0" title="Одежда новичка" />
        <page value="20200503174257" timestamp="2020-05-03T17:42:57Z" ns="0" title="Одежда рабочего" />
      </results>
    </querypage>
  </query>
</api>