diff --git a/404.html b/404.html
index 2b454ca..54ecf2a 100644
--- a/404.html
+++ b/404.html
@@ -6,4 +6,4 @@
 redirect: true
 ---
 
-<p>You will be redirected to the main page within 3 seconds. If not redirected, please go back to the <a href="{{ site.baseurl }}/">home page</a>.</p>
+<p>You will be redirected to the main page within <span id="countdown">5</span> seconds. If not redirected, please go back to the <a href="{{ site.baseurl }}/">home page</a>.</p>
diff --git a/_layouts/default.html b/_layouts/default.html
index 86c281d..8415b70 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -15,7 +15,7 @@
 <!-- End Google Tag Manager -->
 
   {%- if page.redirect -%}
-    <meta http-equiv="refresh" content="3; url={{ site.baseurl | prepend: site.url }}/" />
+    <meta http-equiv="refresh" content="3; url={{ site.baseurl }}/" />
   {%- endif -%}
   {% include head.html %}
   </head>
diff --git a/logo.ico b/logo.ico
new file mode 100644
index 0000000..e8c0783
Binary files /dev/null and b/logo.ico differ