diff --git a/swh/web/ui/templates/api.html b/swh/web/ui/templates/api.html
index 08b5b76b3..da0c6c1b9 100644
--- a/swh/web/ui/templates/api.html
+++ b/swh/web/ui/templates/api.html
@@ -1,13 +1,13 @@
 {% extends "layout.html" %}
-{% block title %}Software Heritage API Overview{% endblock %}
+{% block title %}API Overview{% endblock %}
 {% block content %}
 <div class="api-doc">
   {% for route, doc in doc_routes %}
   <div class="api-doc-route">
     <h2> <a href="{{ route }}">{{ route }}</a> </h2>
     {% autoescape off %}{{ doc | safe_docstring_display }}{% endautoescape %}
   </div>
   </br>
   {% endfor %}
 </div>
 {% endblock %}
diff --git a/swh/web/ui/templates/home.html b/swh/web/ui/templates/home.html
index daf5fbe14..564deee83 100644
--- a/swh/web/ui/templates/home.html
+++ b/swh/web/ui/templates/home.html
@@ -1,9 +1,12 @@
 {% extends "layout.html" %}
 {% block title %}Home{% endblock %}
 {% block content %}
+
 <ul>
   <li><a href="/about">About</a></li>
-  <li><a href="/search">Search</a></li>
-  <li><a href="/browse/directory">Browse directory</a></li>
+  <li><a href="https://www.softwareheritage.org">Main site</a></li>
+  <li><a href="/browse/">Browse</a></li>
+  <li><a href="/api/">API</a></li>
 </ul>
+
 {% endblock %}
diff --git a/swh/web/ui/templates/layout.html b/swh/web/ui/templates/layout.html
index 6e2f85022..5abcdecdf 100644
--- a/swh/web/ui/templates/layout.html
+++ b/swh/web/ui/templates/layout.html
@@ -1,37 +1,57 @@
 <!DOCTYPE html>
 <html lang="en">
-<head>
-  <meta charset="utf-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>{% block title %}{% endblock %} - The Software Heritage Archive</title>
-  <!-- BEGIN: bootstrap -->
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css" integrity="sha384-aUGj/X2zp5rLCbBxumKTCw2Z50WgIr1vs/PFN4praOTvYXWlVyh2UtNUU0KAUhAX" crossorigin="anonymous">
-  <link rel="stylesheet" href="{{ url_for('static', filename='css/bootstrap-responsive.min.css') }}">
-  <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
-  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js" integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script>
-  <!-- END: bootstrap -->
-  <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='css/style.css') }}" />
-  <script>document.domain = "softwareheritage.org";</script>
-</head>
-<body>
-  <div class="jumbotron">
-    <div class="container">
-      <h1>{{ self.title() }}</h1>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>{% block title %}{% endblock %} - The Software Heritage Archive</title>
+    <!-- BEGIN: bootstrap -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css" integrity="sha384-aUGj/X2zp5rLCbBxumKTCw2Z50WgIr1vs/PFN4praOTvYXWlVyh2UtNUU0KAUhAX" crossorigin="anonymous">
+    <link rel="stylesheet" href="{{ url_for('static', filename='css/bootstrap-responsive.min.css') }}">
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js" integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script>
+    <!-- END: bootstrap -->
+    <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='css/style.css') }}" />
+    <script>document.domain = "softwareheritage.org";</script>
+  </head>
+  <body>
+    <div class="jumbotron">
+      <div class="container">
+	<h1>{{ self.title() }}</h1>
+	<nav class="navbar navbar-default">
+	  <div class="navbar-header">
+	    <button type="button" class="navbar-toggle collapsed"
+		    data-toggle="collapse" data-target="#swh-navbar-collapse" aria-expanded="false">
+	    </button>
+	    <a class="navbar-brand" href="/">SWH Archive</a>
+	  </div>
+	  
+	  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+	    <ul class="nav navbar-nav">
+	      <li><a href="https://www.softwareheritage.org">Main site</a></li>
+	      <li role="separator" class="divider"></li>
+	      <li><a href="/browse/">Browse</a></li>
+	      <li role="separator" class="divider"></li>
+	      <li><a href="/api/">API</a></li>
+	      <li role="separator" class="divider"></li>
+	      <li><a href="/about/">About</a></li>
+	    </ul>
+	  </div>
+	</nav>
+      </div>
     </div>
-  </div>
-  {% with messages = get_flashed_messages(with_categories=true) %}
+    {% with messages = get_flashed_messages(with_categories=true) %}
     {% if messages %}
-      <div class="container messages">
-	{% for category, message in messages %}
-	<div class="alert alert-{{ category }}" role="alert">{{ message }}</div>
-	{% endfor %}
-      </div>
+    <div class="container messages">
+      {% for category, message in messages %}
+      <div class="alert alert-{{ category }}" role="alert">{{ message }}</div>
+      {% endfor %}
+    </div>
     {% endif %}
-  {% endwith %}
-  <div class="container content">
-    {% block content %}{% endblock %}
-  </div>
-</body>
+    {% endwith %}
+    <div class="container content">
+      {% block content %}{% endblock %}
+    </div>
+  </body>
 </html>
diff --git a/swh/web/ui/templates/origin.html b/swh/web/ui/templates/origin.html
index 8d7d80066..77c6cfc9f 100644
--- a/swh/web/ui/templates/origin.html
+++ b/swh/web/ui/templates/origin.html
@@ -1,40 +1,48 @@
 {% extends "layout.html" %}
 {% block title %}Origin{% endblock %}
 {% block content %}
 
 {% if message is not none %}
-  {{ message }}
+{{ message }}
 {% endif %}
 
 {% if origin is not none %}
-<script language="javascript" type="text/javascript" src="{{ url_for('static', filename='js/calendar.js') }}"></script>
-<script language="javascript" type="text/javascript" src="{{ url_for('static', filename='lib/jquery.flot.min.js') }}"></script>
-<script language="javascript" type="text/javascript" src="{{ url_for('static', filename='lib/jquery.flot.time.min.js') }}"></script>
-<script language="javascript" type="text/javascript" src="{{ url_for('static', filename='lib/jquery.flot.selection.min.js') }}"></script>
-<script language="javascript" type="text/javascript" src="{{ url_for('static', filename='lib/jquery.flot.tooltip.min.js') }}"></script>
-<div> Details on origin {{ origin['id'] }}:
-  <div id="swh-calendar" style="height: 200px">
-    <div id="cal-zoom-window" style="height: 60%">
-    </div>
-    <div id="cal-static-window" style="height: 40%">
-    </div>
+
+<!-- Flot plugin dependencies -->
+{% for fname in ['js/calendar.js', 'lib/jquery.flot.min.js', 'lib/jquery.flot.time.min.js', 'lib/jquery.flot.selection.min.js', 'lib/jquery.flot.tooltip.min.js'] %}
+<script language="javascript" type="text/javascript" src="{{ url_for('static', filename=fname) }}"></script>
+{% endfor %}
+
+<!-- Timeline result -->
+<h2>Origin visit history</h2>
+<div class="timeline">
+  <div id="swh-calendar-window" style="height: 200px">
+    <div id="cal-zoom-window" style="height: 60%"></div>
+    <div id="cal-static-window" style="height: 40%"></div>
   </div>
   <button id="cal-clear">Reset</button>
-    {% for key in ['type', 'lister', 'project', 'url'] %}
-        {% if origin[key] is not none %}
-            <div class="row">
-              <div class="col-md-2">{{ key }}</div>
-              <div class="col-md-6">{{ origin[key] }}</div>
-            </div>
-        {% endif %}
-    {% endfor %}
-	{% if 'decoding_failures' in content %}
-	    <div class="row">
-	      <div class="col-md-10">(some decoding errors)</div>
-	    </div>
-	{% endif %}
 </div>
-  <script>$(function(){var cal = new Calendar('{{ browse_url }}', '{{ visit_url }}', {{ origin['id'] }}, $('#cal-zoom-window'),  $('#cal-static-window'),  $('#cal-clear'));});</script>
+
+<!-- Data result -->
+<h2>Origin information</h2>
+<div> Details on origin {{ origin['id'] }}:
+  {% for key in ['type', 'lister', 'project', 'url'] %}
+  {% if origin[key] is not none %}
+  <div class="row">
+    <div class="col-md-2">{{ key }}</div>
+    <div class="col-md-6">{{ origin[key] }}</div>
+  </div>
+  {% endif %}
+  {% endfor %}
+  {% if 'decoding_failures' in content %}
+  <div class="row">
+    <div class="col-md-10">(some decoding errors)</div>
+  </div>
+  {% endif %}
+</div>
+
+<!-- Flot calendar setup -->
+<script>$(function(){var cal = new Calendar('{{ browse_url }}', '{{ visit_url }}', {{ origin['id'] }}, $('#cal-zoom-window'),  $('#cal-static-window'),  $('#cal-clear'));});</script>
 {% endif %}
 
 {% endblock %}