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="20140910090515" timestamp="2014-09-10T09:05:15Z" ns="0" title="Hauptseite" />
        <page value="20150719175748" timestamp="2015-07-19T17:57:48Z" ns="0" title="testseite" />
        <page value="20240703232639" timestamp="2024-07-03T23:26:39Z" ns="0" title="West Virginia Candidate Hospitalized After Being Bitten By Snakes..." />
        <page value="20240710125936" timestamp="2024-07-10T12:59:36Z" ns="0" title="Uncover Mouth-Watering Healthy Recipes" />
        <page value="20240805220733" timestamp="2024-08-05T22:07:33Z" ns="0" title="Healthy Lifestyle With Fast And Simple Recipes" />
        <page value="20240810145235" timestamp="2024-08-10T14:52:35Z" ns="0" title="Easy Recipes For Hectic Schedules" />
        <page value="20240810191437" timestamp="2024-08-10T19:14:37Z" ns="0" title="Quick Recipes For Busy Weeknights" />
        <page value="20240812054203" timestamp="2024-08-12T05:42:03Z" ns="0" title="Quick Beef Recipes For Hearty Meals" />
        <page value="20240813053625" timestamp="2024-08-13T05:36:25Z" ns="0" title="Gourmet Slow Cooker Dishes For Special Occasions" />
        <page value="20240814035931" timestamp="2024-08-14T03:59:31Z" ns="0" title="Ultimate Guide To Healthy Meal Planning" />
      </results>
    </querypage>
  </query>
</api>