diff --git a/changedetectionio/templates/settings.html b/changedetectionio/templates/settings.html
index c72a1fb6..0e3cea34 100644
--- a/changedetectionio/templates/settings.html
+++ b/changedetectionio/templates/settings.html
@@ -123,7 +123,7 @@
                     {{ render_field(form.requests.form.default_ua) }}
                     <span class="pure-form-message-inline">
                         Applied to all requests.<br><br>
-                        Note: Simply changing the User-Agent often does not defeat anti-robot technologies, it's important to consider <a href="">all of the ways that the browser is detected</a>.
+                        Note: Simply changing the User-Agent often does not defeat anti-robot technologies, it's important to consider <a href="https://changedetection.io/tutorial/what-are-main-types-anti-robot-mechanisms">all of the ways that the browser is detected</a>.
                     </span>
                 </div>
                 <div class="pure-control-group">