diff --git a/htroot/Crawler_p.html b/htroot/Crawler_p.html
index 3d0b8fcda..79a0319c0 100644
--- a/htroot/Crawler_p.html
+++ b/htroot/Crawler_p.html
@@ -293,7 +293,7 @@ window.setInterval("setTableSize()", 1000);
 <script src="js/d3.v5.min.js"></script>
 <script src="js/hypertree.js"></script>
 <div id="linkstructure"></div>
-<script>$(document).ready(linkstructure("#[hosts]#", "#linkstructure", 1280, 720, 3000, 700));</script>::
+<script>$(document).ready(linkstructure("#[hosts]#", "#linkstructure", 1600, 900, 3000, 700));</script>::
 <td>
   <form style="float:right;" action="Crawler_p.html"><input type="submit" name="hidewebstructuregraph" class="btn btn-default btn-xs" value="hide graphic"/><form>
 </td></tr></table>