diff --git a/Theme/Backend/analysis-client.tpl.php b/Theme/Backend/analysis-client.tpl.php
index c312669..06dd249 100755
--- a/Theme/Backend/analysis-client.tpl.php
+++ b/Theme/Backend/analysis-client.tpl.php
@@ -28,7 +28,7 @@ echo $this->data['nav']->render();
         </ul>
     </div>
     <div class="tab-content">
-        <input type="radio" id="c-tab-1" name="tabular-2"<?= $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
+        <input type="radio" id="c-tab-1" name="tabular-2"<?= empty($this->request->uri->fragment) || $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
         <div class="tab">
             <img height="100%" src="Web/Backend/img/under_construction.svg">
         </div>
diff --git a/Theme/Backend/analysis-item.tpl.php b/Theme/Backend/analysis-item.tpl.php
index 35bb6ea..00636f8 100755
--- a/Theme/Backend/analysis-item.tpl.php
+++ b/Theme/Backend/analysis-item.tpl.php
@@ -30,7 +30,7 @@ echo $this->data['nav']->render();
         </ul>
     </div>
     <div class="tab-content">
-        <input type="radio" id="c-tab-1" name="tabular-2"<?= $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
+        <input type="radio" id="c-tab-1" name="tabular-2"<?= empty($this->request->uri->fragment) || $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
         <div class="tab">
             <div class="row">
                 <div class="col-xs-12">
diff --git a/Theme/Backend/analysis-region.tpl.php b/Theme/Backend/analysis-region.tpl.php
index b83b8b7..b0c7d81 100755
--- a/Theme/Backend/analysis-region.tpl.php
+++ b/Theme/Backend/analysis-region.tpl.php
@@ -33,7 +33,7 @@ echo $this->data['nav']->render();
         </ul>
     </div>
     <div class="tab-content">
-        <input type="radio" id="c-tab-1" name="tabular-2"<?= $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
+        <input type="radio" id="c-tab-1" name="tabular-2"<?= empty($this->request->uri->fragment) || $this->request->uri->fragment === 'c-tab-1' ? ' checked' : ''; ?>>
         <div class="tab">
             <div class="row">
                 <div class="col-xs-12">