diff --git a/swh/web/ui/backend.py b/swh/web/ui/backend.py
--- a/swh/web/ui/backend.py
+++ b/swh/web/ui/backend.py
@@ -196,21 +196,10 @@
         Information for the revision matching the criterions.
 
     """
-    # Disable pending RemoteStorage opening revision_log_by
-    """
-    if not ts and branch_name == 'refs/heads/master':
-        return main.storage().revision_log_by(origin_id)
-    """
-
-    rev = main.storage().revision_get_by(origin_id,
-                                         branch_name,
-                                         timestamp=ts,
-                                         limit=1)
-    if not rev:
-        return None
 
-    rev_sha1s_bin = [revision['id'] for revision in rev]
-    return main.storage().revision_log(rev_sha1s_bin, limit)
+    return main.storage().revision_log_by(origin_id,
+                                          branch_name,
+                                          ts)
 
 
 def stat_counters():
diff --git a/swh/web/ui/templates/upload_and_search.html b/swh/web/ui/templates/upload_and_search.html
--- a/swh/web/ui/templates/upload_and_search.html
+++ b/swh/web/ui/templates/upload_and_search.html
@@ -49,13 +49,13 @@
          value=""
 	 style="display:none"
          placeholder="File(s) to upload, hash and search for SHA-1 or SHA-256 checksum" />
-  {% if search_stats is not none and search_stats %}
+  {% if search_res is not none %}
+  {% if search_stats is not none %}
   <label id="stats">
     Files available in SWH: {{ '%.2f' | format(search_stats['pct']) }}% of
     {{ search_stats['nbfiles'] }} files.
   </label>
   {% endif %}
-  {% if search_res is not none %}
   <table id="results" class="table table-striped">
     <thead class="thead-default">
       <th>File name</th>
@@ -80,12 +80,8 @@
     {% endfor %}
   </table>
   {% endif %}
-  {% if messages is not none and messages %}
-  <div id="messages" class="row">
-    {% for message in messages %}
-    <br />
+  {% if message is not none %}
     <div class="span8">{{ message | safe }}</div>
-    {% endfor %}
   </div>
   {% endif %}
   <!-- jQuery setup -->
diff --git a/swh/web/ui/tests/test_backend.py b/swh/web/ui/tests/test_backend.py
--- a/swh/web/ui/tests/test_backend.py
+++ b/swh/web/ui/tests/test_backend.py
@@ -456,7 +456,6 @@
     @istest
     def revision_log_by(self):
         # given
-        # given
         sha1_bin = hashutil.hex_to_hash(
             '28d8be353ed3480476f032475e7c233eff7371d5')
         stub_revision_log = [{
@@ -482,9 +481,8 @@
             'metadata': [],
         }]
 
-        self.storage.revision_get_by = MagicMock(return_value=[
-            {'id': sha1_bin}])
-        self.storage.revision_log = MagicMock(return_value=stub_revision_log)
+        self.storage.revision_log_by = MagicMock(
+            return_value=stub_revision_log)
 
         # when
         actual_log = backend.revision_log_by(1, 'refs/heads/master', None)
@@ -496,11 +494,10 @@
     @istest
     def revision_log_by_norev(self):
         # given
-        # given
         sha1_bin = hashutil.hex_to_hash(
             '28d8be353ed3480476f032475e7c233eff7371d5')
 
-        self.storage.revision_get_by = MagicMock(return_value=None)
+        self.storage.revision_log_by = MagicMock(return_value=None)
 
         # when
         actual_log = backend.revision_log_by(1, 'refs/heads/master', None)