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="20150727161920" timestamp="2015-07-27T16:19:20Z" ns="0" title="Accueil" />
        <page value="20210227022349" timestamp="2021-02-27T02:23:49Z" ns="0" title="Baccarat®" />
        <page value="20210227032012" timestamp="2021-02-27T03:20:12Z" ns="0" title="The Baccarat Lodge Bar" />
        <page value="20210227033326" timestamp="2021-02-27T03:33:26Z" ns="0" title="The Historical Past Of Baccarat" />
        <page value="20210227041232" timestamp="2021-02-27T04:12:32Z" ns="0" title="Baccarat Celebrates Its Crystal Anniversary" />
        <page value="20210227043847" timestamp="2021-02-27T04:38:47Z" ns="0" title="Baccarat Winning Methods" />
        <page value="20210227050705" timestamp="2021-02-27T05:07:05Z" ns="0" title="Mini Baccarat Is An Efficient Deal For Low Rollers" />
        <page value="20210227050945" timestamp="2021-02-27T05:09:45Z" ns="0" title="Betrivers To Bring Online Casino And Sportsbook To Michigan" />
        <page value="20210227062117" timestamp="2021-02-27T06:21:17Z" ns="0" title="Baccarat - How Does One Play Baccarat" />
        <page value="20210227062449" timestamp="2021-02-27T06:24:49Z" ns="0" title="Betrivers To Deliver On-line Casino And Sportsbook To Michigan" />
      </results>
    </querypage>
  </query>
</api>