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>
    <allpages gapcontinue="ТРОН_Сервер_для_Windows" />
  </query-continue>
  <query>
    <pages>
      <page pageid="110" ns="0" title="Привязка включения/выключения по датчику освещенности" contentmodel="wikitext" pagelanguage="en" touched="2015-05-14T09:49:20Z" lastrevid="976" counter="413" length="30" redirect="" new="" />
      <page pageid="114" ns="0" title="Регулировка яркости светильников" contentmodel="wikitext" pagelanguage="en" touched="2015-05-19T13:16:55Z" lastrevid="992" counter="573" length="50" redirect="" new="" />
      <page pageid="116" ns="0" title="Регулировка яркости светильников и цвета светильников" contentmodel="wikitext" pagelanguage="en" touched="2015-05-19T13:31:48Z" lastrevid="996" counter="488" length="54" redirect="" new="" />
      <page pageid="155" ns="0" title="Сасан-НашаЛюбовь.Сасан-НашаЖизнь" contentmodel="wikitext" pagelanguage="en" touched="2015-09-11T14:41:11Z" lastrevid="1126" counter="623" length="87" redirect="" new="" />
    </pages>
  </query>
</api>