diff --git a/core/modules/system/system.admin.inc b/core/modules/system/system.admin.inc
index f9c49c7..52b0137 100644
--- a/core/modules/system/system.admin.inc
+++ b/core/modules/system/system.admin.inc
@@ -146,6 +146,12 @@ function template_preprocess_status_report(&$variables) {
     ),
   );
 
+  // Count number of items with different severity for summary.
+  $counters = array('error', 'warning', 'info');
+  foreach ($counters as $counter) {
+    $variables[$counter] = 0;
+  }
+
   foreach ($variables['requirements'] as $i => $requirement) {
     // Always use the explicit requirement severity, if defined. Otherwise,
     // default to REQUIREMENT_OK in the installer to visually confirm that
@@ -162,6 +168,10 @@ function template_preprocess_status_report(&$variables) {
     }
     $variables['requirements'][$i]['severity_title'] = $severity['title'];
     $variables['requirements'][$i]['severity_status'] = $severity['status'];
+
+    if (in_array($severity['status'], $counters)) {
+      $variables[$severity['status']]++;
+    }
   }
 }
 
diff --git a/core/modules/system/templates/status-report.html.twig b/core/modules/system/templates/status-report.html.twig
index b6ad739..86fe0b5 100644
--- a/core/modules/system/templates/status-report.html.twig
+++ b/core/modules/system/templates/status-report.html.twig
@@ -11,6 +11,9 @@
  *   - description: (optional) The requirement's description.
  *   - severity_title: The title of the severity.
  *   - severity_status: Indicates the severity status.
+ * - error: The number of errors found.
+ * - warning: The number of warnings found.
+ * - info: The number of items which are neither errors nor warnings.
  *
  * @see template_preprocess_status_report()
  *
diff --git a/core/themes/seven/css/components/counter.css b/core/themes/seven/css/components/counter.css
new file mode 100644
index 0000000..312e4e5
--- /dev/null
+++ b/core/themes/seven/css/components/counter.css
@@ -0,0 +1,70 @@
+/**
+ * @file
+ * Styles for counter component.
+ */
+
+.counter {
+  border: 1px solid #e6e4df;
+  border-radius: 5px;
+  height: 85px;
+  vertical-align: middle;
+  line-height: 85px;
+  font-size: 20px;
+  font-weight: bold;
+  display: inline-block;
+  width: 100%;
+}
+
+.counter__status-title {
+  position: relative;
+  vertical-align: top;
+  width: 25%;
+  padding: 10px 6px;
+  box-sizing: border-box;
+  font-weight: normal;
+}
+
+.counter__status-icon {
+  display: inline-block;
+  height: 85px;
+  border-right: 1px solid #e6e4df; /* LTR */
+  border-left: 0; /* LTR */
+}
+[dir="rtl"] .counter__status-icon {
+  border-right: 0;
+  border-left: 1px solid #e6e4df;
+}
+.counter__status-icon:before {
+  content: "";
+  background-size: 35px;
+  background-position: 50% center;
+  background-repeat: no-repeat;
+  width: 100%;
+  height: 100%;
+  display: block;
+  float: left; /* LTR */
+}
+[dir="rtl"] .counter__status-icon:before  {
+  float: right;
+}
+.counter__status-icon:before {
+  margin-right: 10px; /* LTR */
+}
+[dir="rtl"] .counter__status-icon:before {
+  margin-left: 10px;
+}
+.counter__status-icon--error:before {
+  background-image: url(../../../stable/images/core/icons/e32700/error.svg);
+}
+.counter__status-icon--warning:before {
+  background-image: url(../../../stable/images/core/icons/e29700/warning.svg);
+}
+.counter__status-icon--checked:before {
+  background-image: url(../../../stable/images/core/icons/73b355/check.svg);
+}
+
+.counter__details {
+  display: inline-block;
+  padding: 0 5px;
+  height: 85px;
+}
diff --git a/core/themes/seven/css/components/system-status-report-counters.css b/core/themes/seven/css/components/system-status-report-counters.css
new file mode 100644
index 0000000..6826a53
--- /dev/null
+++ b/core/themes/seven/css/components/system-status-report-counters.css
@@ -0,0 +1,31 @@
+/**
+ * @file
+ * Styles for the system status report counters.
+ */
+
+.system-status-report-counters {
+  display: flex;
+  justify-content: space-between;
+}
+
+.system-status-report-counters__item {
+  margin: 10px 0 20px 0;
+  width: 100%;
+}
+.system-status-report-counters__item--half-width {
+  width: 49%;
+}
+.system-status-report-counters__item--third-width {
+  width: 32%;
+}
+
+@media screen and (max-width: 48em) {
+  .system-status-report-counters {
+    display: block;
+  }
+  .system-status-report-counters__item {
+    margin: 10px 0;
+    width: 100%;
+  }
+}
+
diff --git a/core/themes/seven/css/components/system-status-report.css b/core/themes/seven/css/components/system-status-report.css
index aeac1d3..6849d42 100644
--- a/core/themes/seven/css/components/system-status-report.css
+++ b/core/themes/seven/css/components/system-status-report.css
@@ -13,3 +13,10 @@
 .system-status-report__entry:last-child {
   border-bottom: 1px solid #bebfb9;
 }
+
+@media screen and (max-width: 48em) {
+  .system-status-report {
+    table-layout: fixed;
+    word-wrap: break-word;
+  }
+}
diff --git a/core/themes/seven/seven.libraries.yml b/core/themes/seven/seven.libraries.yml
index e68b75a..8d14442 100644
--- a/core/themes/seven/seven.libraries.yml
+++ b/core/themes/seven/seven.libraries.yml
@@ -11,6 +11,7 @@ global-styling:
       css/components/breadcrumb.css: {}
       css/components/buttons.css: {}
       css/components/colors.css: {}
+      css/components/counter.css: {}
       css/components/messages.css: {}
       css/components/dropbutton.component.css: {}
       css/components/entity-meta.css: {}
@@ -28,6 +29,7 @@ global-styling:
       css/components/search-admin-settings.css: {}
       css/components/tablesort-indicator.css: {}
       css/components/system-status-report.css: {}
+      css/components/system-status-report-counters.css: {}
       css/components/tabs.css: {}
       css/components/views-ui.css: {}
     layout:
diff --git a/core/themes/seven/templates/status-report.html.twig b/core/themes/seven/templates/status-report.html.twig
new file mode 100644
index 0000000..a1510f8
--- /dev/null
+++ b/core/themes/seven/templates/status-report.html.twig
@@ -0,0 +1,77 @@
+{#
+/**
+ * @file
+ * Theme override for the status report.
+ *
+ * Available variables:
+ * - requirements: Contains multiple requirement instances.
+ *   Each requirement contains:
+ *   - title: The title of the requirement.
+ *   - value: (optional) The requirement's status.
+ *   - description: (optional) The requirement's description.
+ *   - severity_title: The title of the severity.
+ *   - severity_status: Indicates the severity status.
+ * - error: The number of errors found.
+ * - warning: The number of warnings found.
+ * - info: The number of items which are neither errors nor warnings.
+ *
+ * @see template_preprocess_status_report()
+ */
+#}
+{% if error != 0 and warning != 0 and info != 0 %}
+  {% set element_width_class = ' system-status-report-counters__item--third-width' %}
+{% elseif error != 0 or warning != 0 %}
+  {% set element_width_class = ' system-status-report-counters__item--half-width' %}
+{% endif %}
+<div class="system-status-report-counters">
+  {% if error %}
+    <div class="system-status-report-counters__item{{ element_width_class }}">
+      <span class="counter counter--error">
+        <span class="counter__status-title counter__status-icon counter__status-icon--error"></span>
+        <span class='counter__details'>
+          {{ error }} {{'error'|t }}
+        </span>
+      </span>
+    </div>
+  {% endif %}
+  {% if warning %}
+    <div class="system-status-report-counters__item{{ element_width_class }}">
+      <span class="counter counter--warning">
+        <span class="counter__status-title counter__status-icon counter__status-icon--warning"></span>
+        <span class='counter__details'>
+          {{ warning }} {{ 'warning'|t }}
+        </span>
+      </span>
+    </div>
+  {% endif %}
+  <div class="system-status-report-counters__item{{ element_width_class }}">
+    <span class="counter counter--checked">
+    <span class="counter__status-title counter__status-icon counter__status-icon--checked"></span>
+      <span class="counter__details">
+        {{ info }} {{ 'checked'|t }}
+      </span>
+    </span>
+  </div>
+</div>
+<table class="system-status-report">
+  <tbody>
+  {% for requirement in requirements %}
+    <tr class="system-status-report__entry system-status-report__entry--{{ requirement.severity_status }} color-{{ requirement.severity_status }}">
+      {% if requirement.severity_status in ['warning', 'error'] %}
+        <th class="system-status-report__status-title system-status-report__status-icon system-status-report__status-icon--{{ requirement.severity_status }}">
+          <span class="visually-hidden">{{ requirement.severity_title }}</span>
+      {% else %}
+        <th class="system-status-report__status-title">
+      {% endif %}
+        {{ requirement.title }}
+      </th>
+      <td>
+        {{ requirement.value }}
+        {% if requirement.description %}
+          <div class="description">{{ requirement.description }}</div>
+        {% endif %}
+      </td>
+    </tr>
+  {% endfor %}
+  </tbody>
+</table>
diff --git a/core/themes/stable/css/system/system.admin.css b/core/themes/stable/css/system/system.admin.css
index c8e20cf..e6d57ae 100644
--- a/core/themes/stable/css/system/system.admin.css
+++ b/core/themes/stable/css/system/system.admin.css
@@ -200,39 +200,6 @@ small .admin-link:after {
   background-position: top 50% right 0;
 }
 
-/* Status report. */
-.system-status-report__status-title {
-  position: relative;
-  vertical-align: top;
-  width: 25%;
-  padding: 10px 6px 10px 40px; /* LTR */
-  box-sizing: border-box;
-  font-weight: normal;
-}
-[dir="rtl"] .system-status-report__status-title {
-    padding: 10px 40px 10px 6px;
-}
-.system-status-report__status-icon:before {
-  content: "";
-  background-repeat: no-repeat;
-  height: 16px;
-  width: 16px;
-  display: block;
-  position: absolute;
-  left: 12px; /* LTR */
-  top: 12px;
-}
-[dir="rtl"] .system-status-report__status-icon:before  {
-  left: auto;
-  right: 12px;
-}
-.system-status-report__status-icon--error:before {
-  background-image: url(../../images/core/icons/e32700/error.svg);
-}
-.system-status-report__status-icon--warning:before {
-  background-image: url(../../images/core/icons/e29700/warning.svg);
-}
-
 /**
  * Appearance page.
  */
diff --git a/core/themes/stable/templates/admin/status-report.html.twig b/core/themes/stable/templates/admin/status-report.html.twig
index 7f4c600..a7746ba 100644
--- a/core/themes/stable/templates/admin/status-report.html.twig
+++ b/core/themes/stable/templates/admin/status-report.html.twig
@@ -11,6 +11,9 @@
  *   - description: (optional) The requirement's description.
  *   - severity_title: The title of the severity.
  *   - severity_status: Indicates the severity status.
+ * - error: The number of errors found.
+ * - warning: The number of warnings found.
+ * - info: The number of items which are neither errors nor warnings.
  *
  * @see template_preprocess_status_report()
  */