diff --cc core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
index 22e8d16,526014b..0000000
--- a/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
+++ b/core/modules/views/src/Plugin/views/display/DisplayPluginBase.php
@@@ -13,7 -13,7 +13,8 @@@ use Drupal\Core\Form\FormStateInterface
  use Drupal\Core\Language\LanguageInterface;
  use Drupal\Core\Session\AccountInterface;
  use Drupal\Core\Theme\Registry;
 +use Drupal\views\Form\ViewsForm;
+ use Drupal\views\Plugin\CacheablePluginInterface;
  use Drupal\views\Plugin\views\area\AreaPluginBase;
  use Drupal\views\ViewExecutable;
  use Drupal\views\Plugin\views\PluginBase;
@@@ -2287,6 -2214,45 +2288,50 @@@ abstract class DisplayPluginBase extend
    }
  
    /**
+    * Determines the available cache metadata from each handler/plugin.
+    *
+    * @return array
+    *   Returns an array:
 -   *     - first value: (boolean) Is the display actually cacheable.
 -   *     - second value: An array of cache contexts the view output varies by.
++   *     - first value: An array of cache contexts the view output varies by.
++   *     - second value: (boolean) Is the display actually cacheable.
+    */
+   public function getCacheMetadata () {
+     $cacheable = TRUE;
+     $cache_contexts = [];
+ 
+     // Iterate over ordinary views plugins.
+     foreach (Views::getPluginTypes('plugin') as $plugin_type) {
+       $plugin = $this->getPlugin($plugin_type);
+       if ($plugin instanceof CacheablePluginInterface) {
+         $cache_contexts = array_merge($cache_contexts, $plugin->getCacheContexts());
+         $cacheable &= $plugin->isCacheable();
+       }
+       else {
+         $cacheable = FALSE;
+       }
+     }
+ 
+     // Iterate over all handlers. Note that at least the argument handler will
+     // need to ask all its subplugins.
+     foreach (array_keys(Views::getHandlerTypes()) as $handler_type) {
+       $handlers = $this->getHandlers($handler_type);
+       foreach ($handlers as $handler) {
+         if ($handler instanceof CacheablePluginInterface) {
+           $cache_contexts = array_merge($cache_contexts, $handler->getCacheContexts());
+           $cacheable &= $handler->isCacheable();
+         }
+       }
+     }
+ 
++    /** @var \Drupal\views\Plugin\views\cache\CachePluginBase $cache_plugin */
++    if ($cache_plugin = $this->getPlugin('cache')) {
++      $cache_plugin->alterCacheMetadata($cache_contexts, $cacheable);
++    }
++
+     return [$cache_contexts, $cacheable];
+   }
+ 
+   /**
     * When used externally, this is how a view gets run and returns
     * data in the format required.
     *
diff --git a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
index f02dd4e..9b0285b 100644
--- a/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
+++ b/core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php
@@ -1189,6 +1189,7 @@ public function isCacheable() {
       $result &= $plugin->isCacheable();
     }
 
+    // Summaries use style plugins.
     if (($plugin = $this->getPlugin('style')) && $plugin instanceof CacheablePluginInterface) {
       $result &= $plugin->isCacheable();
     }
diff --git a/core/modules/views/src/Plugin/views/argument_default/QueryParameter.php b/core/modules/views/src/Plugin/views/argument_default/QueryParameter.php
index f6d1bba..337b722 100644
--- a/core/modules/views/src/Plugin/views/argument_default/QueryParameter.php
+++ b/core/modules/views/src/Plugin/views/argument_default/QueryParameter.php
@@ -95,9 +95,7 @@ public function isCacheable() {
    * {@inheritdoc}
    */
   public function getCacheContexts() {
-    $contexts = ['cache.context.url'];
-
-    return $contexts;
+    return ['cache.context.url'];
   }
 
 }
diff --git a/core/modules/views/src/Plugin/views/argument_default/Raw.php b/core/modules/views/src/Plugin/views/argument_default/Raw.php
index 6151277..3572790 100644
--- a/core/modules/views/src/Plugin/views/argument_default/Raw.php
+++ b/core/modules/views/src/Plugin/views/argument_default/Raw.php
@@ -114,9 +114,7 @@ public function isCacheable() {
    * {@inheritdoc}
    */
   public function getCacheContexts() {
-    $contexts = ['cache.context.url'];
-
-    return $contexts;
+    return ['cache.context.url'];
   }
 
 }
diff --git a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
index d747283..95e5a29 100644
--- a/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
+++ b/core/modules/views/src/Plugin/views/cache/CachePluginBase.php
@@ -367,6 +367,17 @@ protected function getCacheTags() {
     return $tags;
   }
 
+  /**
+   * Change the determined cache metadata on saving of the view.
+   *
+   * @param array $cache_contexts
+   *   An array of cache contexts the view output varies by.
+   * @param bool $cacheable
+   *   Is the display actually cacheable.
+   */
+  public function alterCacheMetadata(array &$cache_contexts, &$cacheable) {
+  }
+
 }
 
 /**
diff --git a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
index 315772e..25b4ce3 100644
--- a/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
+++ b/core/modules/views/src/Plugin/views/filter/FilterPluginBase.php
@@ -1469,7 +1469,7 @@ protected static function arrayFilterZero($var) {
   }
 
   /**
-   * @return string[]
+   * {@inheritdoc}
    */
   public function getCacheContexts() {
     $cache_contexts = [];
@@ -1483,13 +1483,12 @@ public function getCacheContexts() {
   }
 
   /**
-   * @return bool
+   * {@inheritdoc}
    */
   public function isCacheable() {
-    return !$this->isExposed();
+    return TRUE;
   }
 
-
 }
 
 /**
diff --git a/core/modules/views/src/Plugin/views/sort/Random.php b/core/modules/views/src/Plugin/views/sort/Random.php
index 6846f36..9501f79 100644
--- a/core/modules/views/src/Plugin/views/sort/Random.php
+++ b/core/modules/views/src/Plugin/views/sort/Random.php
@@ -37,13 +37,11 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    * {@inheritdoc}
    */
   public function getCacheContexts() {
-    // @todo Is there a cache context which specificies that something is not
-    //   cacheable at all?
     return [];
   }
 
   /**
-   * @return bool
+   * {@inheritdoc}
    */
   public function isCacheable() {
     return FALSE;