diff --git a/web/view/home.html.jinja2 b/web/view/home.html.jinja2
index e1d44d1..8bc5770 100755
--- a/web/view/home.html.jinja2
+++ b/web/view/home.html.jinja2
@@ -671,7 +671,7 @@ var sw;
 jQuery().ready(function($){
   // Space Weather app itself, handling data downloads and plot draws.
   sw = new SpaceWeather(configuration);
-  sw.init("{{ started_at }}", "{{ stopped_at }}");
+  sw.init("{{ started_at }}Z", "{{ stopped_at }}Z");
 
   // User Interface (except plots' interactivity, such as mouse hovers)
   var parameters = $('#parameters');
diff --git a/web/view/layout.html.jinja2 b/web/view/layout.html.jinja2
index 12f18e5..ee00342 100755
--- a/web/view/layout.html.jinja2
+++ b/web/view/layout.html.jinja2
@@ -34,9 +34,9 @@
       <header class="header mdl-layout__header">
         <div class="mdl-layout__header-row">
           <span class="mdl-layout-title">CDPP / Heliopropa</span>
-          <!-- Add spacer, to align navigation to the right -->
+{#          <!-- Add spacer, to align navigation to the right -->#}
           <div class="mdl-layout-spacer"></div>
-          <!-- Navigation. We hide it in small screens. -->
+{#          <!-- Navigation. We hide it in small screens. -->#}
           <nav class="mdl-navigation mdl-layout--large-screen-only">
             <span id="header-description">{{ config.header.description }}</span>
             <a class="mdl-navigation__link" href="https://onlinelibrary.wiley.com/doi/10.1029/2004JA010959/abstract">Tao's Model</a>
@@ -82,8 +82,10 @@
 
     </div>
 
+    {# Please use enderjs instead of jquery #}
     <script type="application/javascript" src="{{ static('js/vendor/jquery-3.2.1.min.js') }}"></script>
-    <script type="application/javascript" src="{{ static('js/vendor/material-custom.js') }}"></script>
+    {# Material's js behaves very poorly, performance-wise. #}
+{#    <script type="application/javascript" src="{{ static('js/vendor/material-custom.js') }}"></script>#}
     <script type="application/javascript">
       jQuery().ready(function($){ $(".nojs").hide(); });
     </script>
--
libgit2 0.21.2