HTTP/1.1 200 OK
Server: Apache
Date: Wed, 09 Dec 2015 03:29:14 GMT
Content-Type: text/html; charset=utf-8
Connection: keep-alive

<html>
  <head>
    <title>Test</title>
  </head>
  <body class="h-entry">
    <p class="e-content">This page has links to
      <a href="http://target.example.com">target.example.com</a>
      and <a href="http://target2.example.com">target2.example.com</a>
      and should not send a mention to
      <a href="http://target.example.org">target.example.org</a>
      or <a href="/relativelink">this</a>.
    </p>
  </body>
</html>
