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>
<pages>
<page pageid="440" ns="0" title="Main Page">
<images>
<im ns="6" title="File:901.023 45 1000.png" />
<im ns="6" title="File:901.077 45 1000.png" />
<im ns="6" title="File:901.082 top 1000 s.png" />
<im ns="6" title="File:901.133C 45 1000 s.png" />
<im ns="6" title="File:901.182B 45 1000 s.png" />
<im ns="6" title="File:901.190 45 1000.png" />
<im ns="6" title="File:901.191 45 1000.png" />
<im ns="6" title="File:901.193 45 1000.png" />
<im ns="6" title="File:901.227C 45 1000 s.png" />
<im ns="6" title="File:901.244B005 45 1000 s.png" />
</images>
</page>
</pages>
</query>
<query-continue>
<images imcontinue="440|901.274_45_1000.png" />
</query-continue>
</api>