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="Cтрока_поиска._Неактивное_окно.jpg" />
  </query-continue>
  <query>
    <allimages>
      <img name="Bonus.rar" timestamp="2014-09-10T08:25:11Z" url="http://wiki.standart-n.ru/images/9/97/Bonus.rar" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Bonus.rar" ns="6" title="Файл:Bonus.rar" />
      <img name="Bonus.zip" timestamp="2016-01-26T04:09:58Z" url="http://wiki.standart-n.ru/images/e/ed/Bonus.zip" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Bonus.zip" ns="6" title="Файл:Bonus.zip" />
      <img name="Bonus_kassa1.png" timestamp="2022-08-23T09:32:01Z" url="http://wiki.standart-n.ru/images/3/38/Bonus_kassa1.png" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Bonus_kassa1.png" ns="6" title="Файл:Bonus kassa1.png" />
      <img name="Bonus_kassir2.png" timestamp="2022-08-23T09:35:13Z" url="http://wiki.standart-n.ru/images/b/bc/Bonus_kassir2.png" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Bonus_kassir2.png" ns="6" title="Файл:Bonus kassir2.png" />
      <img name="Bonus_kassir3.png" timestamp="2022-08-23T09:52:03Z" url="http://wiki.standart-n.ru/images/8/81/Bonus_kassir3.png" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Bonus_kassir3.png" ns="6" title="Файл:Bonus kassir3.png" />
      <img name="C4bfa7c7-6af0-4eec-8f0b-df1741a87b33.jpg" timestamp="2021-05-20T10:01:56Z" url="http://wiki.standart-n.ru/images/0/06/C4bfa7c7-6af0-4eec-8f0b-df1741a87b33.jpg" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:C4bfa7c7-6af0-4eec-8f0b-df1741a87b33.jpg" ns="6" title="Файл:C4bfa7c7-6af0-4eec-8f0b-df1741a87b33.jpg" />
      <img name="Client.JPG" timestamp="2017-02-16T13:41:23Z" url="http://wiki.standart-n.ru/images/7/72/Client.JPG" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Client.JPG" ns="6" title="Файл:Client.JPG" />
      <img name="Client1.JPG" timestamp="2017-02-16T13:44:37Z" url="http://wiki.standart-n.ru/images/2/2d/Client1.JPG" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Client1.JPG" ns="6" title="Файл:Client1.JPG" />
      <img name="Copy_to_meta.png" timestamp="2019-05-07T11:10:19Z" url="http://wiki.standart-n.ru/images/a/a8/Copy_to_meta.png" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Copy_to_meta.png" ns="6" title="Файл:Copy to meta.png" />
      <img name="Curorder.zrp" timestamp="2024-03-01T05:37:25Z" url="http://wiki.standart-n.ru/images/5/53/Curorder.zrp" descriptionurl="http://wiki.standart-n.ru/index.php/%D0%A4%D0%B0%D0%B9%D0%BB:Curorder.zrp" ns="6" title="Файл:Curorder.zrp" />
    </allimages>
  </query>
</api>