You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <links gplcontinue="1|0|Manpages" />
  </query-continue>
  <query>
    <pages>
      <page pageid="29" ns="0" title="Benchmarks" touched="2014-06-12T20:36:09Z" lastrevid="3921" counter="" length="1379" />
      <page pageid="11" ns="0" title="Bugs" touched="2009-06-25T06:39:09Z" lastrevid="1302" counter="" length="432" new="" />
      <page pageid="34" ns="0" title="Credits" touched="2017-05-09T13:47:37Z" lastrevid="4227" counter="" length="2806" />
      <page pageid="1105" ns="0" title="Debug Reiser4" touched="2017-06-20T23:25:35Z" lastrevid="4247" counter="" length="1468" />
      <page pageid="1107" ns="0" title="Debug Reiser4progs" touched="2017-06-25T14:10:18Z" lastrevid="4265" counter="" length="732" />
      <page pageid="1101" ns="0" title="FAQ" touched="2016-12-25T19:42:29Z" lastrevid="4205" counter="" length="26" redirect="" new="" />
      <page pageid="76" ns="0" title="Filesystem Testing Tools" touched="2018-10-31T17:06:14Z" lastrevid="4305" counter="" length="207" />
      <page pageid="10" ns="0" title="IRC" touched="2009-06-25T06:24:27Z" lastrevid="1300" counter="" length="215" new="" />
      <page pageid="1113" ns="0" title="Logical Volumes Howto" touched="2022-07-13T07:11:37Z" lastrevid="4462" counter="" length="2442" />
      <page pageid="9" ns="0" title="Mailinglists" touched="2012-09-25T17:37:18Z" lastrevid="2521" counter="" length="877" />
    </pages>
  </query>
</api>