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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>
    <recentchanges rccontinue="20160527062822|1173" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="new" ns="0" title="Zaslání konfigurační SMS pro Gcom" pageid="167" revid="1160" old_revid="0" rcid="1183" timestamp="2016-12-07T12:34:20Z" />
      <rc type="edit" ns="0" title="Zaslání konfigurační sms pro Gcom" pageid="158" revid="1159" old_revid="1158" rcid="1182" timestamp="2016-12-07T11:29:33Z" />
      <rc type="edit" ns="0" title="Zaslání konfigurační sms pro Gcom" pageid="158" revid="1158" old_revid="1157" rcid="1181" timestamp="2016-12-07T11:29:12Z" />
      <rc type="edit" ns="0" title="Zaslání konfigurační sms pro Gcom" pageid="158" revid="1157" old_revid="1108" rcid="1180" timestamp="2016-05-31T07:13:27Z" />
      <rc type="edit" ns="0" title="Záznamy periodických kontrol" pageid="165" revid="1156" old_revid="1155" rcid="1179" timestamp="2016-05-27T06:53:54Z" />
      <rc type="edit" ns="0" title="Záznamy periodických kontrol" pageid="165" revid="1155" old_revid="1153" rcid="1178" timestamp="2016-05-27T06:49:15Z" />
      <rc type="log" ns="6" title="Soubor:Period1new.png" pageid="166" revid="0" old_revid="0" rcid="1177" timestamp="2016-05-27T06:48:37Z" />
      <rc type="edit" ns="0" title="Záznamy periodických kontrol" pageid="165" revid="1153" old_revid="1148" rcid="1176" timestamp="2016-05-27T06:47:39Z" />
      <rc type="log" ns="6" title="Soubor:Period1.png" pageid="164" revid="0" old_revid="0" rcid="1175" timestamp="2016-05-27T06:46:41Z" />
      <rc type="edit" ns="0" title="Záznamy STK" pageid="24" revid="1151" old_revid="1150" rcid="1174" timestamp="2016-05-27T06:35:21Z" />
    </recentchanges>
  </query>
</api>