diff --git a/core/modules/image/src/Plugin/Field/FieldFormatter/ImageUrlFormatter.php b/core/modules/image/src/Plugin/Field/FieldFormatter/ImageUrlFormatter.php
index 674964d..8c8ff78 100644
--- a/core/modules/image/src/Plugin/Field/FieldFormatter/ImageUrlFormatter.php
+++ b/core/modules/image/src/Plugin/Field/FieldFormatter/ImageUrlFormatter.php
@@ -43,22 +43,8 @@ public function settingsForm(array $form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function settingsSummary() {
-    $summary = [];
-
-    $image_styles = image_style_options(FALSE);
-    // Unset possible 'No defined styles' option.
-    unset($image_styles['']);
-    // Styles could be lost because of enabled/disabled modules that defines
-    // their styles in code.
-    $image_style_setting = $this->getSetting('image_style');
-    if (isset($image_styles[$image_style_setting])) {
-      $summary[] = $this->t('Image style: @style', ['@style' => $image_styles[$image_style_setting]]);
-    }
-    else {
-      $summary[] = $this->t('Original image');
-    }
-
-    return $summary;
+    $summary = parent::settingsSummary();
+    return [$summary[0]];
   }
 
   /**
@@ -79,6 +65,7 @@ public function viewElements(FieldItemListInterface $items, $langcode) {
     foreach ($images as $delta => $image) {
       $image_uri = $image->getFileUri();
       $url = $image_style ? $image_style->buildUrl($image_uri) : file_create_url($image_uri);
+      $url = file_url_transform_relative($url);
 
       // Add cacheability metadata from the image and image style.
       $cacheability = CacheableMetadata::createFromObject($image);
diff --git a/core/modules/image/src/Tests/ImageFieldDisplayTest.php b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
index 6ee9f31..8fd2aa7 100644
--- a/core/modules/image/src/Tests/ImageFieldDisplayTest.php
+++ b/core/modules/image/src/Tests/ImageFieldDisplayTest.php
@@ -204,11 +204,7 @@ function _testImageFieldFormatters($scheme) {
     // Test the image URL formatter without an image style.
     $display_options = [
       'type' => 'image_url',
-      'settings' => [
-        'image_style' => '',
-        'url_link' => FALSE,
-        'trim_length' => 80,
-      ],
+      'settings' => ['image_style' => ''],
     ];
     $expected_url = file_create_url($image_uri);
     $this->assertEqual($expected_url, $node->{$field_name}->view($display_options)[0]['#markup']);