Merge pull request #3085 from catchpoint/Siddhantshukla814-patch-4

Update home.php

Author: claud-io

www/home.php

@@ -900,7 +900,7 @@ function enableDisableLHSimple(){
                                         <div id="spof" class="test_subbox ui-tabs-hide">
                                             <p>
                                                 Simulate failure of specified domains. This is done by re-routing all requests for
-                                                the domains to <a href="https://blog.patrickmeenan.com/2011/10/testing-for-frontend-spof.html" target="_blank" rel="noopener">blackhole.webpagetest.org</a> which will silently drop all requests.
+                                                the domains to <a href="https://docs.webpagetest.org/spof/" target="_blank" rel="noopener">blackhole.webpagetest.org</a> which will silently drop all requests.
                                             </p>
                                             <p>
                                                 <label for="spof_hosts" class="full_width">
@@ -1125,4 +1125,4 @@ function ShowBulk()
     }
     return false;
 }
-?>
+?>