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="20190715141816" timestamp="2019-07-15T14:18:16Z" ns="0" title="Заглавная страница" />
        <page value="20190715150750" timestamp="2019-07-15T15:07:50Z" ns="0" title="База знаний Таксомёт" />
        <page value="20190715163016" timestamp="2019-07-15T16:30:16Z" ns="0" title="Настройка обмена заказами" />
        <page value="20190718172138" timestamp="2019-07-18T17:21:38Z" ns="0" title="Административная часть программы" />
        <page value="20190719065818" timestamp="2019-07-19T06:58:18Z" ns="0" title="SMS информирование" />
        <page value="20190719072705" timestamp="2019-07-19T07:27:05Z" ns="0" title="Загрузка карт" />
        <page value="20190723121630" timestamp="2019-07-23T12:16:30Z" ns="0" title="Типы кузовов" />
        <page value="20190723121942" timestamp="2019-07-23T12:19:42Z" ns="0" title="Опции автомобилей" />
        <page value="20190723122421" timestamp="2019-07-23T12:24:21Z" ns="0" title="Тарифы для водителей" />
        <page value="20190723123031" timestamp="2019-07-23T12:30:31Z" ns="0" title="Безлимиты для водителей" />
      </results>
    </querypage>
  </query>
</api>