changed your-site.com to example.com doc-wide
diff --git a/user_guide/libraries/validation.html b/user_guide/libraries/validation.html
index b04f9f6..aee9e31 100644
--- a/user_guide/libraries/validation.html
+++ b/user_guide/libraries/validation.html
@@ -190,7 +190,7 @@
<p>To try your form, visit your site using a URL similar to this one:</p>
-<code>www.your-site.com/index.php/<var>form</var>/</code>
+<code>example.com/index.php/<var>form</var>/</code>
<p><strong>If you submit the form you should simply see the form reload. That's because you haven't set up any validation
rules yet, which we'll get to in a moment.</strong></p>