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>
    <allimages aicontinue="20240723002132|Legends_Skill_Stop_at_Any_Cost.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Polish.techtree.1241.jpg" timestamp="2024-07-26T22:57:09Z" user="Bleeding333:eu" url="https://wiki.wgcdn.co/images/3/37/Polish.techtree.1241.jpg" descriptionurl="http://wiki.wargaming.net/en/File:Polish.techtree.1241.jpg" ns="6" title="File:Polish.techtree.1241.jpg" />
      <img name="Japan_Techtree_1231.jpeg" timestamp="2024-07-26T22:48:27Z" user="Bleeding333:eu" url="https://wiki.wgcdn.co/images/1/11/Japan_Techtree_1231.jpeg" descriptionurl="http://wiki.wargaming.net/en/File:Japan_Techtree_1231.jpeg" ns="6" title="File:Japan Techtree 1231.jpeg" />
      <img name="AnnoR11_MS-1.png" timestamp="2024-07-23T06:16:44Z" user="PrAmy05:sea" url="https://wiki.wgcdn.co/images/8/89/AnnoR11_MS-1.png" descriptionurl="http://wiki.wargaming.net/en/File:AnnoR11_MS-1.png" ns="6" title="File:AnnoR11 MS-1.png" />
      <img name="Legends_Skill_Iron_Feathers.png" timestamp="2024-07-23T00:31:44Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/a/ac/Legends_Skill_Iron_Feathers.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Iron_Feathers.png" ns="6" title="File:Legends Skill Iron Feathers.png" />
      <img name="Legends_Skill_Naval_Aviator.png" timestamp="2024-07-23T00:30:36Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/2/25/Legends_Skill_Naval_Aviator.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Naval_Aviator.png" ns="6" title="File:Legends Skill Naval Aviator.png" />
      <img name="Legends_Skill_Sea_Wings.png" timestamp="2024-07-23T00:29:44Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/7/73/Legends_Skill_Sea_Wings.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Sea_Wings.png" ns="6" title="File:Legends Skill Sea Wings.png" />
      <img name="Legends_Skill_Bird&#039;s_Eye_View.png" timestamp="2024-07-23T00:28:10Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/3/36/Legends_Skill_Bird%27s_Eye_View.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Bird%27s_Eye_View.png" ns="6" title="File:Legends Skill Bird&#039;s Eye View.png" />
      <img name="Legends_Skill_Football_Helmet.png" timestamp="2024-07-23T00:26:39Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/5/50/Legends_Skill_Football_Helmet.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Football_Helmet.png" ns="6" title="File:Legends Skill Football Helmet.png" />
      <img name="Legends_Skill_Air_Support.png" timestamp="2024-07-23T00:24:13Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/2/26/Legends_Skill_Air_Support.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Air_Support.png" ns="6" title="File:Legends Skill Air Support.png" />
      <img name="Legends_Skill_Ik_val_aan,_volg_mij.png" timestamp="2024-07-23T00:23:28Z" user="Mxyto:na" url="https://wiki.wgcdn.co/images/7/7c/Legends_Skill_Ik_val_aan%2C_volg_mij.png" descriptionurl="http://wiki.wargaming.net/en/File:Legends_Skill_Ik_val_aan,_volg_mij.png" ns="6" title="File:Legends Skill Ik val aan, volg mij.png" />
    </allimages>
  </query>
</api>