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="20250905045717" timestamp="2025-09-05T04:57:17Z" ns="0" title="しのぶ" />
        <page value="20250905052345" timestamp="2025-09-05T05:23:45Z" ns="0" title="2ch獣" />
        <page value="20250905052637" timestamp="2025-09-05T05:26:37Z" ns="0" title="着ぐるみ" />
        <page value="20250905052647" timestamp="2025-09-05T05:26:47Z" ns="0" title="タマモンワールド" />
        <page value="20250905053120" timestamp="2025-09-05T05:31:20Z" ns="0" title="同人誌" />
        <page value="20250905053734" timestamp="2025-09-05T05:37:34Z" ns="0" title="土方丸" />
        <page value="20250905054542" timestamp="2025-09-05T05:45:42Z" ns="0" title="ウィキファー" />
        <page value="20250905054640" timestamp="2025-09-05T05:46:40Z" ns="0" title="みみけっと" />
        <page value="20250905055327" timestamp="2025-09-05T05:53:27Z" ns="0" title="キャラクターシート" />
        <page value="20250905055332" timestamp="2025-09-05T05:53:32Z" ns="0" title="どうぶつの森" />
      </results>
    </querypage>
  </query>
</api>