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>
    <embeddedin geicontinue="10|Stub|121" />
  </query-continue>
  <query>
    <pages>
      <page pageid="54" ns="0" title="Қасым сұлтан" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="270" counter="1444" length="1148" />
      <page pageid="56" ns="0" title="Абдолла Хан I" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="295" counter="939" length="1870" />
      <page pageid="62" ns="0" title="Елбарыс хан" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="489" counter="558" length="1722" />
      <page pageid="65" ns="0" title="Қоншақ" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="504" counter="723" length="4795" />
      <page pageid="69" ns="0" title="Бөлекей" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="545" counter="1129" length="1995" />
      <page pageid="72" ns="0" title="Артық Сарыханұлы" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="571" counter="1087" length="3321" />
      <page pageid="84" ns="0" title="Бөкейхан Барақұлы" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="1029" counter="512" length="3572" />
      <page pageid="90" ns="0" title="Бөкей хан" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="1361" counter="2121" length="4138" />
      <page pageid="111" ns="0" title="Жолбарыс хан" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="1917" counter="902" length="2579" />
      <page pageid="119" ns="0" title="Қазақ хандықтарының сыртқы саясаты мен дипломатиясы (15-17 ғасыр)" contentmodel="wikitext" pagelanguage="kk-kz" touched="2017-10-14T05:20:22Z" lastrevid="2032" counter="2268" length="10329" />
    </pages>
  </query>
</api>