diff --git a/grade/report/singleview/classes/local/screen/tablelike.php b/grade/report/singleview/classes/local/screen/tablelike.php
index 5b4cc75c912b8..95ed3a0fdb958 100644
--- a/grade/report/singleview/classes/local/screen/tablelike.php
+++ b/grade/report/singleview/classes/local/screen/tablelike.php
@@ -243,7 +243,7 @@ public function bulk_insert() {
         return html_writer::tag(
             'div',
             (new bulk_insert($this->item))->html(),
-            ['class' => 'singleview_bulk', 'hidden' => true]
+            ['class' => 'singleview_bulk', 'hidden' => 'hidden']
         );
     }
 
diff --git a/grade/report/singleview/classes/local/ui/dropdown_attribute.php b/grade/report/singleview/classes/local/ui/dropdown_attribute.php
index d2726304b6d70..1c30a8e2d35b7 100644
--- a/grade/report/singleview/classes/local/ui/dropdown_attribute.php
+++ b/grade/report/singleview/classes/local/ui/dropdown_attribute.php
@@ -105,7 +105,6 @@ public function html(): string {
             'name' => $this->name,
             'value' => $this->selected,
             'text' => $options[$selected],
-            'tabindex' => 1,
             'disabled' => !empty($this->isdisabled),
             'readonly' => $this->isreadonly,
             'options' => array_map(function($option) use ($options, $selected) {
diff --git a/grade/report/singleview/classes/local/ui/text_attribute.php b/grade/report/singleview/classes/local/ui/text_attribute.php
index ead123e950089..164f1ec4e94f0 100644
--- a/grade/report/singleview/classes/local/ui/text_attribute.php
+++ b/grade/report/singleview/classes/local/ui/text_attribute.php
@@ -85,10 +85,8 @@ public function html(): string {
         $context->label = '';
         if (preg_match("/^feedback/", $this->name)) {
             $context->label = get_string('feedbackfor', 'gradereport_singleview', $this->label);
-            $context->tabindex = '2';
         } else if (preg_match("/^finalgrade/", $this->name)) {
             $context->label = get_string('gradefor', 'gradereport_singleview', $this->label);
-            $context->tabindex = '1';
         }
 
         return $OUTPUT->render_from_template('gradereport_singleview/text_attribute', $context);
diff --git a/grade/report/singleview/templates/dropdown_attribute.mustache b/grade/report/singleview/templates/dropdown_attribute.mustache
index e2d225ab65fc4..d04a631708aae 100644
--- a/grade/report/singleview/templates/dropdown_attribute.mustache
+++ b/grade/report/singleview/templates/dropdown_attribute.mustache
@@ -33,7 +33,7 @@
 {{/readonly}}
 {{^readonly}}
     <label for="{{name}}" class="accesshide">{{label}}</label>
-    <select id="{{name}}" name="{{name}}" class="custom-select" tabindex="1" {{#disabled}}disabled{{/disabled}}>
+    <select id="{{name}}" name="{{name}}" class="custom-select" {{#disabled}}disabled{{/disabled}}>
         {{#options}}
             <option value="{{value}}" {{#selected}}selected{{/selected}}>{{name}}</option>
         {{/options}}
diff --git a/grade/report/singleview/templates/text_attribute.mustache b/grade/report/singleview/templates/text_attribute.mustache
index 26ee2cf47f36c..008e238c08acd 100644
--- a/grade/report/singleview/templates/text_attribute.mustache
+++ b/grade/report/singleview/templates/text_attribute.mustache
@@ -24,7 +24,6 @@
         "name": "Awesome-report",
         "label": "Text label",
         "value": "Text information",
-        "tabindex": "1",
         "disabled": "true"
     }
 }}
@@ -33,6 +32,6 @@
 {{/readonly}}
 {{^readonly}}
     {{#label}}<label for="{{name}}" class="accesshide">{{label}}</label>{{/label}}
-    <input id="{{name}}" name="{{name}}" type="text" value="{{value}}" class="form-control" {{#tabindex}}tabindex="{{.}}"{{/tabindex}} {{#disabled}}disabled{{/disabled}}>
+    <input id="{{name}}" name="{{name}}" type="text" value="{{value}}" class="form-control" {{#disabled}}disabled{{/disabled}}>
     <input type="hidden" name="old{{name}}" value="{{value}}">
 {{/readonly}}