diff --git a/README.md b/README.md
index 8edca5d..0a740a6 100644
--- a/README.md
+++ b/README.md
@@ -153,7 +153,8 @@ The comment for the SiteAuditReportBase class must include the
 
 ### Custom Checks
 
-Custom Checks should extend `SiteAuditCheckBase` and should live in the `YOURMODULE/src/Plugin/SiteAuditCheck/` directory.
+Custom Checks should extend `SiteAuditCheckBase` and should live in the
+`YOURMODULE/src/Plugin/SiteAuditCheck/` directory.
 
 The comment for the SiteAuditCheckBase class must include the
 `@SiteAuditCheck` annotation, including _id_, _name_, _description_, and
diff --git a/site_audit.module b/site_audit.module
index 7eb7e9c..a411b5e 100644
--- a/site_audit.module
+++ b/site_audit.module
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains hooks and functions for the site_audit.module.
+ * Hook implementations for the Site Audit module.
  */
 
 use Drupal\Core\Routing\RouteMatchInterface;
@@ -43,16 +43,22 @@ function site_audit_env_is_dev() {
 }
 
 if (!function_exists('human_filesize')) {
+
   /**
-   * create the human readable file size
-   * @see https://gist.github.com/liunian/9338301
+   * Create the human readable file size representation.
    *
-   * @param $size
+   * @param int $size
+   *   The file size in bytes.
    * @param int $precision
+   *   The number of decimal places to include in the result. Defaults to 2.
+   *
    * @return string
+   *   The human-readable file size.
+   *
+   * @see https://gist.github.com/liunian/9338301
    */
   function human_filesize($size, $precision = 2) {
-    static $units = array('B','KB','MB','GB','TB','PB','EB','ZB','YB');
+    static $units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
     $step = 1024;
     $i = 0;
     while (($size / $step) > 0.9) {
@@ -61,4 +67,5 @@ if (!function_exists('human_filesize')) {
     }
     return round($size, $precision) . ' ' . $units[$i];
   }
+
 }
diff --git a/src/Checks/Extensions/Count.php b/src/Checks/Extensions/Count.php
index abc7d50..dc2a4ea 100644
--- a/src/Checks/Extensions/Count.php
+++ b/src/Checks/Extensions/Count.php
@@ -5,36 +5,36 @@ namespace Drupal\site_audit\Checks\Extensions;
 use Drupal\site_audit\Check;
 
 /**
- * Class SiteAuditCheckExtensionsCount.
+ * Implementation for checking the number of enabled extensions.
  */
 class Count extends Check {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getLabel() {
     return $this->t('Count');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getDescription() {
     return $this->t('Count the number of enabled extensions (modules and themes) in a site.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('There are @extension_count extensions enabled.', [
@@ -43,16 +43,16 @@ class Count extends Check {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
-    return $this->t('There are @extension_count extensions enabled; that\'s higher than the average.', [
+    return $this->t("There are @extension_count extensions enabled; that's higher than the average.", [
       '@extension_count' => $this->registry['extension_count'],
     ]);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if (!in_array($this->score, [Check::AUDIT_CHECK_SCORE_PASS])) {
@@ -61,7 +61,7 @@ class Count extends Check {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry['extensions'] = \Drupal::moduleHandler()->getModuleList();
diff --git a/src/Commands/SiteAuditCommands.php b/src/Commands/SiteAuditCommands.php
index cf8f7c1..cea1306 100644
--- a/src/Commands/SiteAuditCommands.php
+++ b/src/Commands/SiteAuditCommands.php
@@ -60,35 +60,45 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
   /**
    * Run a Site Audit report.
    *
-   * @param $report
-   *   The particular report to run. Omit this argument to choose from available reports.
+   * @param string $report
+   *   The particular report to run.
+   *   Omit this argument to choose from available reports.
+   * @param array $options
+   *   An array containing the following options:
+   *     skip: List of available reports to skip.
+   *     format: Format in which the report is to be generated
+   *             (html, text, json, markdown).
+   *     detail: Boolean indicating whether to show details when no issues found
+   *             for the check.
+   *     bootstrap: Boolean indicating whether to wrap the report in HTML
+   *                with Bootstrap derived styles (forces --format=html).
    *
-   * @option skip
-   *   List of available reports.
-   * @option format
-   *   Format you which the report is to be in (html, text, json, markdown)
-   * @option detail
-   *   Show details when no issues found for the check.
-   * @option bootstrap
-   *   Wrap the report in HTML with Bootstrap derived styles. Forces --format=html
-   * @usage site_audit:audit
-   *   Run all Site Audit reports
+   * @return string
+   *   The generated report.
    *
    * @command site_audit:audit
    * @aliases audit
    *
+   * @usage site_audit:audit
+   *   Run all Site Audit reports
    * @usage audit watchdog
    *   only run the watchdog report
    * @usage audit --skip=block,status
    *  skip the block and status reports
    */
-  public function audit($report, $options = ['skip' => 'none', 'format' => 'text', 'detail' => FALSE, 'bootstrap' => FALSE]) {
+  public function audit($report,
+    array $options = [
+      'skip' => 'none',
+      'format' => 'text',
+      'detail' => FALSE,
+      'bootstrap' => FALSE,
+    ]
+  ) {
     if ($options['bootstrap']) {
       // Bootstrap implies html.
       $options['format'] = 'html';
     }
-    $boot_manager = Drush::bootstrapManager();
-
+    // $boot_manager = Drush::bootstrapManager();
     $output = $this->output();
     $out = '';
     $reportDefinitions = $this->auditReportManager->getDefinitions();
@@ -132,7 +142,8 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
       default:
         foreach ($reports as $report) {
           $renderer = new Console($report, $this->logger, $options, $output);
-          // The Console::renderer() doesn't return anything, it print directly to the console.
+          // The Console::renderer() doesn't return anything,
+          // it print directly to the console.
           $renderer->render(TRUE);
         }
         break;
@@ -149,7 +160,8 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
    * @option detail
    *   Show details when no issues found for the check.
    * @option bootstrap
-   *   Wrap the report in HTML with Bootstrap derived styles. Forces --format=html
+   *   Wrap the report in HTML with Bootstrap derived styles.
+   *   Forces --format=html
    * @usage site_audit:audit-all
    *   Run all Site Audit reports
    *
@@ -162,17 +174,27 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
    * @usage audit-all --skip=block,status
    *  skip the block and status reports
    */
-  public function audit_all($options = ['skip' => 'none', 'format' => 'text', 'detail' => FALSE, 'bootstrap' => FALSE]) {
+  public function auditAll(
+    $options = [
+      'skip' => 'none',
+      'format' => 'text',
+      'detail' => FALSE,
+      'bootstrap' => FALSE,
+    ]
+  ) {
     return $this->audit('all', $options);
   }
 
   /**
-   * Take Drupal\Core\StringTranslation\TranslatableMarkup and return the string.
+   * Take TranslatableMarkup and return the string.
    *
-   * @param $message
+   * @param \Drupal\Core\StringTranslation\TranslatableMarkup|string $message
+   *   The message to interpolate, it can be TranslatableMarkup or string.
    * @param array $context
+   *   Additional context for message interpolation.
    *
    * @return string
+   *   The interpolated string.
    */
   public function interpolate($message, array $context = []) {
     if (get_class($message) == 'Drupal\Core\StringTranslation\TranslatableMarkup') {
@@ -182,12 +204,19 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
   }
 
   /**
+   * Implements hook interact for the "site_audit:audit" command.
+   *
+   * @param \Symfony\Component\Console\Input\InputInterface $input
+   *   The input interface.
+   * @param \Symfony\Component\Console\Output\OutputInterface $output
+   *   The output interface.
+   *
    * @hook interact site_audit:audit
-   * @param $input
-   * @param $output
+   *
    * @throws \Drush\Exceptions\UserAbortException
+   *   Thrown when the user aborts the interaction.
    */
-  public function interactSiteAudit($input, $output) {
+  public function interactSiteAudit(InputInterface $input, OutputInterface $output) {
     $boot_manager = Drush::bootstrapManager();
     if (empty($input->getArgument('report'))) {
       $reports = $this->getReports($boot_manager->hasBootstrapped(DRUSH_BOOTSTRAP_DRUPAL_FULL));
@@ -203,7 +232,7 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
   }
 
   /**
-   * Get a list of all the report definitions
+   * Get a list of all the report definitions.
    */
   public function getReports($include_bootstrapped_types = FALSE) {
     $reportDefinitions = $this->auditReportManager->getDefinitions();
@@ -226,6 +255,7 @@ class SiteAuditCommands extends DrushCommands implements IOAwareInterface, Logge
    * @aliases audit-list
    *
    * @return \Consolidation\OutputFormatters\StructuredData\RowsOfFields
+   *   A structured data object containing the list of reports and checks.
    */
   public function list() {
     $reportDefinitions = $this->auditReportManager->getDefinitions();
diff --git a/src/Controller/SiteAuditController.php b/src/Controller/SiteAuditController.php
index 78d4a4f..a4c7a97 100644
--- a/src/Controller/SiteAuditController.php
+++ b/src/Controller/SiteAuditController.php
@@ -10,16 +10,16 @@ use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\HttpFoundation\RequestStack;
 
 /**
- * Class SiteAuditController.
+ * Handles the generation of site audit reports.
  *
  * @package Drupal\site_audit\Controller
  */
 class SiteAuditController extends ControllerBase {
   /**
-  * The Site Audit Report manager.
-  *
-  * @var \Drupal\site_audit\Plugin\SiteAuditReportManager
-  */
+   * The Site Audit Report manager.
+   *
+   * @var \Drupal\site_audit\Plugin\SiteAuditReportManager
+   */
   private $auditReportManager;
 
   /**
@@ -30,6 +30,8 @@ class SiteAuditController extends ControllerBase {
   private $requestStack;
 
   /**
+   * Constructs a new \Drupal\site_audit\Controller\SiteAuditController object.
+   *
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
    *   The config factory.
    * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
@@ -39,9 +41,9 @@ class SiteAuditController extends ControllerBase {
    */
   public function __construct(ConfigFactoryInterface $config_factory, RequestStack $requestStack, SiteAuditReportManager $auditReportManager) {
     $this->configFactory = $config_factory;
-     $this->auditReportManager = $auditReportManager;
-     $this->requestStack = $requestStack;
-   }
+    $this->auditReportManager = $auditReportManager;
+    $this->requestStack = $requestStack;
+  }
 
   /**
    * {@inheritdoc}
@@ -84,9 +86,13 @@ class SiteAuditController extends ControllerBase {
       }
     }
 
-    $out = '';
-
-    $renderer = new Html($reports, NULL, ['detail' => TRUE, 'inline' => TRUE, 'uri' => \Drupal::request()->getHost()]);
+    $renderer = new Html($reports, NULL,
+      [
+        'detail' => TRUE,
+        'inline' => TRUE,
+        'uri' => \Drupal::request()->getHost(),
+      ]
+    );
     return $renderer->render(TRUE);
   }
 
diff --git a/src/Form/SiteAuditConfigForm.php b/src/Form/SiteAuditConfigForm.php
index 04f7e7c..da4184a 100644
--- a/src/Form/SiteAuditConfigForm.php
+++ b/src/Form/SiteAuditConfigForm.php
@@ -11,25 +11,29 @@ use Drupal\site_audit\Plugin\SiteAuditReportManager;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
- *
+ * Configuration form for managing site audit reports.
  */
 class SiteAuditConfigForm extends ConfigFormBase {
 
 
   /**
+   * The Site Audit Report Plugin Manager.
+   *
    * @var \Drupal\site_audit\Plugin\SiteAuditReportManager
    */
-  protected $report_plugin_manager;
+  protected $reportPluginManager;
 
   /**
-   * SiteAuditConfigForm constructor.
+   * Constructs a new \Drupal\site_audit\Form\SiteAuditConfigForm object.
    *
    * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
-   * @param \Drupal\site_audit\Plugin\SiteAuditReportManager $site_audit_report_manager
+   *   The configuration factory.
+   * @param \Drupal\site_audit\Plugin\SiteAuditReportManager $reportPluginManager
+   *   The Site Audit Report Plugin Manager.
    */
-  public function __construct(ConfigFactoryInterface $config_factory, SiteAuditReportManager $site_audit_report_manager) {
+  public function __construct(ConfigFactoryInterface $config_factory, SiteAuditReportManager $reportPluginManager) {
     parent::__construct($config_factory);
-    $this->report_plugin_manager = $site_audit_report_manager;
+    $this->reportPluginManager = $reportPluginManager;
   }
 
   /**
@@ -62,7 +66,7 @@ class SiteAuditConfigForm extends ConfigFormBase {
   public function buildForm(array $form, FormStateInterface $form_state) {
     $options = [];
     $saved_options = $this->config('site_audit.settings')->get('reports');
-    $reports = $this->report_plugin_manager->getDefinitions();
+    $reports = $this->reportPluginManager->getDefinitions();
     foreach ($reports as $report) {
       $options[$report['id']] = $report['name'];
     }
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesFast404.php b/src/Plugin/SiteAuditCheck/BestPracticesFast404.php
index ca04978..3806812 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesFast404.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesFast404.php
@@ -17,31 +17,31 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesFast404 extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Fast 404 pages are enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('Fast 404 pages are not enabled for any path.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -50,7 +50,7 @@ class BestPracticesFast404 extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $config = \Drupal::config('system.performance');
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesFolderStructure.php b/src/Plugin/SiteAuditCheck/BestPracticesFolderStructure.php
index 08d44a3..e2782de 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesFolderStructure.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesFolderStructure.php
@@ -17,24 +17,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesFolderStructure extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('modules/contrib and modules/custom directories exist.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     if (!$this->registry->contrib && !$this->registry->custom) {
@@ -49,7 +49,7 @@ class BestPracticesFolderStructure extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     $message = '';
@@ -68,7 +68,7 @@ class BestPracticesFolderStructure extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->contrib = is_dir(DRUPAL_ROOT . '/modules/contrib');
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesMultisite.php b/src/Plugin/SiteAuditCheck/BestPracticesMultisite.php
index 8558a85..9abe422 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesMultisite.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesMultisite.php
@@ -17,7 +17,7 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesMultisite extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('The following multi-site configuration(s) were detected: @list', [
@@ -26,21 +26,21 @@ class BestPracticesMultisite extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultFail();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No multi-sites detected.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     if ($this->registry->multisite_enabled) {
@@ -52,7 +52,7 @@ class BestPracticesMultisite extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
@@ -69,7 +69,7 @@ class BestPracticesMultisite extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $handle = opendir(DRUPAL_ROOT . '/sites/');
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesServices.php b/src/Plugin/SiteAuditCheck/BestPracticesServices.php
index 998ddf1..310a296 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesServices.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesServices.php
@@ -17,31 +17,31 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesServices extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No site-specific services.yml file has been created.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('Site-specific services.yml in use.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -50,7 +50,7 @@ class BestPracticesServices extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     // Check if the services.yml file exists.
@@ -60,4 +60,4 @@ class BestPracticesServices extends SiteAuditCheckBase {
     return SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS;
   }
 
-}
\ No newline at end of file
+}
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesSettings.php b/src/Plugin/SiteAuditCheck/BestPracticesSettings.php
index eced2ab..944ce2e 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesSettings.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesSettings.php
@@ -17,35 +17,35 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesSettings extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('settings.php exists and is not a symbolic link.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('sites/default/settings.php is a symbolic link.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
-      return $this->t('Don\'t rely on symbolic links for core configuration files; copy settings.php where it should be and remove the symbolic link.');
+      return $this->t("Don't rely on symbolic links for core configuration files; copy settings.php where it should be and remove the symbolic link.");
     }
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
       return $this->t('Even if environment settings are injected, create a stub settings.php file for compatibility.');
@@ -53,7 +53,7 @@ class BestPracticesSettings extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (file_exists(DRUPAL_ROOT . '/sites/default/settings.php')) {
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesSites.php b/src/Plugin/SiteAuditCheck/BestPracticesSites.php
index 24d7111..82628f1 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesSites.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesSites.php
@@ -17,17 +17,17 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesSites extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     if ($this->registry->multisite_enabled) {
@@ -39,23 +39,23 @@ class BestPracticesSites extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('sites/sites.php is a symbolic link.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
-      return $this->t('Don\'t rely on symbolic links for core configuration files; copy sites.php where it should be and remove the symbolic link.');
+      return $this->t("Don't rely on symbolic links for core configuration files; copy sites.php where it should be and remove the symbolic link.");
     }
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->multisite_enabled = file_exists(DRUPAL_ROOT . '/sites/sites.php');
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesSitesDefault.php b/src/Plugin/SiteAuditCheck/BestPracticesSitesDefault.php
index 37bd07d..b4951a9 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesSitesDefault.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesSitesDefault.php
@@ -17,47 +17,47 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesSitesDefault extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('sites/default does not exist!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('sites/default is a directory and not a symbolic link.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('sites/default exists as a symbolic link.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
       return $this->t('sites/default is necessary; recreate the directory immediately.');
     }
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
-      return $this->t('Avoid changing Drupal\'s site structure; remove the symbolic link and recreate sites/default.');
+      return $this->t("Avoid changing Drupal's site structure; remove the symbolic link and recreate sites/default.");
     }
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (is_dir(DRUPAL_ROOT . '/sites/default')) {
diff --git a/src/Plugin/SiteAuditCheck/BestPracticesSitesSuperfluous.php b/src/Plugin/SiteAuditCheck/BestPracticesSitesSuperfluous.php
index 1b3d29a..e32fac4 100644
--- a/src/Plugin/SiteAuditCheck/BestPracticesSitesSuperfluous.php
+++ b/src/Plugin/SiteAuditCheck/BestPracticesSitesSuperfluous.php
@@ -17,24 +17,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BestPracticesSitesSuperfluous extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No unnecessary files detected.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('The following extra files were detected: @list', [
@@ -43,16 +43,16 @@ class BestPracticesSitesSuperfluous extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
-      return $this->t('Unless you have an explicit need for it, don\'t store anything other than settings here.');
+      return $this->t("Unless you have an explicit need for it, don't store anything other than settings here.");
     }
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $handle = opendir(DRUPAL_ROOT . '/sites/');
diff --git a/src/Plugin/SiteAuditCheck/BlockEnabled.php b/src/Plugin/SiteAuditCheck/BlockEnabled.php
index 679c48c..d29d99d 100644
--- a/src/Plugin/SiteAuditCheck/BlockEnabled.php
+++ b/src/Plugin/SiteAuditCheck/BlockEnabled.php
@@ -17,40 +17,40 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class BlockEnabled extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('Block caching is not enabled!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Block is not enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Block is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t("Block is enabled, but there is no default theme. Consider disabling block if you don't need it.");
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!\Drupal::service('module_handler')->moduleExists('block')) {
diff --git a/src/Plugin/SiteAuditCheck/CacheBinsAll.php b/src/Plugin/SiteAuditCheck/CacheBinsAll.php
index 8a86109..fdf2d8f 100644
--- a/src/Plugin/SiteAuditCheck/CacheBinsAll.php
+++ b/src/Plugin/SiteAuditCheck/CacheBinsAll.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CacheBinsAll extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $ret_val = [
@@ -38,22 +38,22 @@ class CacheBinsAll extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $container = \Drupal::getContainer();
diff --git a/src/Plugin/SiteAuditCheck/CacheBinsDefault.php b/src/Plugin/SiteAuditCheck/CacheBinsDefault.php
index 281d85d..ad241af 100644
--- a/src/Plugin/SiteAuditCheck/CacheBinsDefault.php
+++ b/src/Plugin/SiteAuditCheck/CacheBinsDefault.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CacheBinsDefault extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $ret_val = [
@@ -38,22 +38,22 @@ class CacheBinsDefault extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $container = \Drupal::getContainer();
diff --git a/src/Plugin/SiteAuditCheck/CacheBinsUsed.php b/src/Plugin/SiteAuditCheck/CacheBinsUsed.php
index ba2e1f8..bb8acdb 100644
--- a/src/Plugin/SiteAuditCheck/CacheBinsUsed.php
+++ b/src/Plugin/SiteAuditCheck/CacheBinsUsed.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CacheBinsUsed extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $ret_val = [
@@ -37,22 +37,22 @@ class CacheBinsUsed extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $container = \Drupal::getContainer();
diff --git a/src/Plugin/SiteAuditCheck/CachePageExpire.php b/src/Plugin/SiteAuditCheck/CachePageExpire.php
index 5e8eac9..8d85460 100644
--- a/src/Plugin/SiteAuditCheck/CachePageExpire.php
+++ b/src/Plugin/SiteAuditCheck/CachePageExpire.php
@@ -17,21 +17,21 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CachePageExpire extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('Expiration of cached pages not set!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultFail();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Expiration of cached pages is set to @minutes min.', [
@@ -40,7 +40,7 @@ class CachePageExpire extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('Expiration of cached pages only set to @minutes min.', [
@@ -49,12 +49,12 @@ class CachePageExpire extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $config = \Drupal::config('system.performance')->get('cache.page.max_age');
diff --git a/src/Plugin/SiteAuditCheck/CachePreprocessCSS.php b/src/Plugin/SiteAuditCheck/CachePreprocessCSS.php
index 2c10fb6..400c829 100644
--- a/src/Plugin/SiteAuditCheck/CachePreprocessCSS.php
+++ b/src/Plugin/SiteAuditCheck/CachePreprocessCSS.php
@@ -17,33 +17,33 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CachePreprocessCSS extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('CSS aggregation and compression is not enabled!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultFail();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('CSS aggregation and compression is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if (!in_array($this->score, [SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS])) {
@@ -52,7 +52,7 @@ class CachePreprocessCSS extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $config = \Drupal::config('system.performance')->get('css.preprocess');
diff --git a/src/Plugin/SiteAuditCheck/CachePreprocessJS.php b/src/Plugin/SiteAuditCheck/CachePreprocessJS.php
index ff4152b..90c9086 100644
--- a/src/Plugin/SiteAuditCheck/CachePreprocessJS.php
+++ b/src/Plugin/SiteAuditCheck/CachePreprocessJS.php
@@ -17,33 +17,33 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CachePreprocessJS extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('JavaScript aggregation is not enabled!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultFail();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('JavaScript aggregation is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if (!in_array($this->score, [SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS])) {
@@ -52,7 +52,7 @@ class CachePreprocessJS extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $config = \Drupal::config('system.performance')->get('js.preprocess');
diff --git a/src/Plugin/SiteAuditCheck/CodebaseSizeAll.php b/src/Plugin/SiteAuditCheck/CodebaseSizeAll.php
index 2c0b258..72c6b7c 100644
--- a/src/Plugin/SiteAuditCheck/CodebaseSizeAll.php
+++ b/src/Plugin/SiteAuditCheck/CodebaseSizeAll.php
@@ -18,14 +18,14 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CodebaseSizeAll extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('Empty, or unable to determine the size due to a permission error.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
 
@@ -35,22 +35,22 @@ class CodebaseSizeAll extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     try {
diff --git a/src/Plugin/SiteAuditCheck/ContentDuplicateTitles.php b/src/Plugin/SiteAuditCheck/ContentDuplicateTitles.php
index 7ccc419..8f87c2a 100644
--- a/src/Plugin/SiteAuditCheck/ContentDuplicateTitles.php
+++ b/src/Plugin/SiteAuditCheck/ContentDuplicateTitles.php
@@ -18,26 +18,26 @@ use Drupal\site_audit\Renderer\Html;
 class ContentDuplicateTitles extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('No nodes exist, which also means no duplicate titles.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No nodes with duplicate titles exist.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     $ret_val = [
@@ -62,7 +62,7 @@ class ContentDuplicateTitles extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -71,7 +71,7 @@ class ContentDuplicateTitles extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->content_entity_type_counts)) {
diff --git a/src/Plugin/SiteAuditCheck/ContentEntityTypes.php b/src/Plugin/SiteAuditCheck/ContentEntityTypes.php
index 94d39ff..0330873 100644
--- a/src/Plugin/SiteAuditCheck/ContentEntityTypes.php
+++ b/src/Plugin/SiteAuditCheck/ContentEntityTypes.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentEntityTypes extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $ret_val = '';
@@ -59,31 +59,32 @@ class ContentEntityTypes extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this)) {
       return SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO;
     }
     $all_bundles = \Drupal::service('entity_type.bundle.info')->getAllBundleInfo();
-    // This might have already been run by Drupal\site_audit\Plugin\SiteAuditCheck\ContentEntityTypesUnused
+    // This might have already been run by
+    // Drupal\site_audit\Plugin\SiteAuditCheck\ContentEntityTypesUnused
     // if so we don't need to do it again.
     if (!isset($this->registry->content_entity_type_counts)) {
       $this->registry->content_types_unused = [];
diff --git a/src/Plugin/SiteAuditCheck/ContentEntityTypesUnused.php b/src/Plugin/SiteAuditCheck/ContentEntityTypesUnused.php
index dd7a4d2..0fde8b7 100644
--- a/src/Plugin/SiteAuditCheck/ContentEntityTypesUnused.php
+++ b/src/Plugin/SiteAuditCheck/ContentEntityTypesUnused.php
@@ -17,24 +17,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentEntityTypesUnused extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('There are no unused content types.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     $report = [];
@@ -47,7 +47,7 @@ class ContentEntityTypesUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -56,7 +56,7 @@ class ContentEntityTypesUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->content_types_unused)) {
diff --git a/src/Plugin/SiteAuditCheck/ContentFieldCount.php b/src/Plugin/SiteAuditCheck/ContentFieldCount.php
index d18a445..79e9580 100644
--- a/src/Plugin/SiteAuditCheck/ContentFieldCount.php
+++ b/src/Plugin/SiteAuditCheck/ContentFieldCount.php
@@ -18,14 +18,14 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentFieldCount extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('There are no fields available!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $table_rows = [];
@@ -51,12 +51,12 @@ class ContentFieldCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('There are @count total fields, which is higher than average', [
@@ -65,7 +65,7 @@ class ContentFieldCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
@@ -74,7 +74,7 @@ class ContentFieldCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->fields)) {
diff --git a/src/Plugin/SiteAuditCheck/ContentFieldEnabled.php b/src/Plugin/SiteAuditCheck/ContentFieldEnabled.php
index d042e5d..d419f6a 100644
--- a/src/Plugin/SiteAuditCheck/ContentFieldEnabled.php
+++ b/src/Plugin/SiteAuditCheck/ContentFieldEnabled.php
@@ -18,36 +18,36 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentFieldEnabled extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Field is not enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Field is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!\Drupal::moduleHandler()->moduleExists('field')) {
diff --git a/src/Plugin/SiteAuditCheck/ContentFieldInstances.php b/src/Plugin/SiteAuditCheck/ContentFieldInstances.php
index 6da9178..7a311cf 100644
--- a/src/Plugin/SiteAuditCheck/ContentFieldInstances.php
+++ b/src/Plugin/SiteAuditCheck/ContentFieldInstances.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentFieldInstances extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $table_rows = [];
@@ -54,22 +54,22 @@ class ContentFieldInstances extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->fields)) {
@@ -96,14 +96,17 @@ class ContentFieldInstances extends SiteAuditCheckBase {
                   ->condition('bundle', $bundle);
                 $field_count = $query->countQuery()->execute()->fetchField();
                 break;
+
               case 'office_hours':
                 $table = $entity . '__' . $field;
-                $field_count = $this->custom_field_count($bundle, $table, $field . '_starthours');
+                $field_count = $this->customFieldCount($bundle, $table, $field . '_starthours');
                 break;
+
               case 'name':
                 $table = $entity . '__' . $field;
-                $field_count = $this->custom_field_count($bundle, $table, $field . '_given');
+                $field_count = $this->customFieldCount($bundle, $table, $field . '_given');
                 break;
+
               default:
                 $query = \Drupal::entityQuery($entity);
                 if (!empty($bundle_column_name)) {
@@ -126,20 +129,24 @@ class ContentFieldInstances extends SiteAuditCheckBase {
   }
 
   /**
-   * use a custom field to get the field count instead of the basic _value
-   * column that doesn't always exist
+   * Use custom field count instead of basic _value column.
    *
-   * @param $bundle
-   * @param $table
-   * @param $field
+   * @param string $bundle
+   *   The bundle of the entity.
+   * @param string $table
+   *   The table name where the field is stored.
+   * @param string $field
+   *   The field name to count.
    *
    * @return mixed
+   *   The count of the specified field for the given bundle.
    */
-  function custom_field_count($bundle, $table, $field) {
+  public function customFieldCount($bundle, $table, $field) {
     $query = $this->db->select($table);
     $query->condition($field, NULL, 'IS NOT NULL')
       ->condition('bundle', $bundle);
     $field_count = $query->countQuery()->execute()->fetchField();
     return $field_count;
   }
+
 }
diff --git a/src/Plugin/SiteAuditCheck/ContentFieldsUnused.php b/src/Plugin/SiteAuditCheck/ContentFieldsUnused.php
index e963ba2..044f2c6 100644
--- a/src/Plugin/SiteAuditCheck/ContentFieldsUnused.php
+++ b/src/Plugin/SiteAuditCheck/ContentFieldsUnused.php
@@ -17,24 +17,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentFieldsUnused extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('There are no unused fields.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     $report = [];
@@ -47,7 +47,7 @@ class ContentFieldsUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -56,7 +56,7 @@ class ContentFieldsUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->fields_unused = [];
diff --git a/src/Plugin/SiteAuditCheck/ContentTaxonomy.php b/src/Plugin/SiteAuditCheck/ContentTaxonomy.php
index 415c6f7..2673d4f 100644
--- a/src/Plugin/SiteAuditCheck/ContentTaxonomy.php
+++ b/src/Plugin/SiteAuditCheck/ContentTaxonomy.php
@@ -18,36 +18,36 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentTaxonomy extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Taxonomy module is not enabled');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Taxonomy module is enabled');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (\Drupal::moduleHandler()->moduleExists('taxonomy')) {
diff --git a/src/Plugin/SiteAuditCheck/ContentVocabularies.php b/src/Plugin/SiteAuditCheck/ContentVocabularies.php
index c41a718..3a22246 100644
--- a/src/Plugin/SiteAuditCheck/ContentVocabularies.php
+++ b/src/Plugin/SiteAuditCheck/ContentVocabularies.php
@@ -18,12 +18,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentVocabularies extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     if (!isset($this->registry->vocabulary_counts)) {
@@ -35,8 +35,6 @@ class ContentVocabularies extends SiteAuditCheckBase {
       }
       return '';
     }
-    $ret_val = '';
-
     $table_rows = [];
     foreach ($this->registry->vocabulary_counts as $vocabulary => $count) {
       $table_rows[] = [
@@ -58,24 +56,24 @@ class ContentVocabularies extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!\Drupal::moduleHandler()->moduleExists('taxonomy')) {
diff --git a/src/Plugin/SiteAuditCheck/ContentVocabulariesUnused.php b/src/Plugin/SiteAuditCheck/ContentVocabulariesUnused.php
index 8031fe0..1d44dea 100644
--- a/src/Plugin/SiteAuditCheck/ContentVocabulariesUnused.php
+++ b/src/Plugin/SiteAuditCheck/ContentVocabulariesUnused.php
@@ -18,24 +18,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ContentVocabulariesUnused extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('There are no unused vocabularies.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('The following vocabularies are unused: @vocabularies_unused', [
@@ -44,7 +44,7 @@ class ContentVocabulariesUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -53,7 +53,7 @@ class ContentVocabulariesUnused extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->vocabulary_unused)) {
diff --git a/src/Plugin/SiteAuditCheck/CronEnabled.php b/src/Plugin/SiteAuditCheck/CronEnabled.php
index 3416b23..bd3becc 100644
--- a/src/Plugin/SiteAuditCheck/CronEnabled.php
+++ b/src/Plugin/SiteAuditCheck/CronEnabled.php
@@ -17,19 +17,19 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CronEnabled extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('You have disabled cron, which will prevent routine system tasks from executing.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     // Manual execution.
@@ -43,19 +43,19 @@ class CronEnabled extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     if ($this->registry->cron_safe_threshold > (24 * 60 * 60)) {
       return $this->t('Drupal Cron frequency is set to mare than 24 hours.');
     }
     else {
-      return $this->t('Drupal Cron has not run in the past day even though it\'s frequency has been set to less than 24 hours.');
+      return $this->t("Drupal Cron has not run in the past day even though it's frequency has been set to less than 24 hours.");
     }
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
@@ -69,7 +69,7 @@ class CronEnabled extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     // Determine when cron last ran.
diff --git a/src/Plugin/SiteAuditCheck/CronLast.php b/src/Plugin/SiteAuditCheck/CronLast.php
index 60724a6..4542adb 100644
--- a/src/Plugin/SiteAuditCheck/CronLast.php
+++ b/src/Plugin/SiteAuditCheck/CronLast.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class CronLast extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     if ($this->registry->cron_last) {
@@ -35,22 +35,22 @@ class CronLast extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     return SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO;
diff --git a/src/Plugin/SiteAuditCheck/DatabaseCollation.php b/src/Plugin/SiteAuditCheck/DatabaseCollation.php
index e2c3d6d..a10e49d 100644
--- a/src/Plugin/SiteAuditCheck/DatabaseCollation.php
+++ b/src/Plugin/SiteAuditCheck/DatabaseCollation.php
@@ -18,12 +18,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class DatabaseCollation extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     // If ($this->options['html']) {.
@@ -58,21 +58,21 @@ class DatabaseCollation extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Every table is using UTF-8.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -83,7 +83,7 @@ class DatabaseCollation extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $connection = Database::getConnection();
diff --git a/src/Plugin/SiteAuditCheck/DatabaseEngine.php b/src/Plugin/SiteAuditCheck/DatabaseEngine.php
index 893c1fc..d04818f 100644
--- a/src/Plugin/SiteAuditCheck/DatabaseEngine.php
+++ b/src/Plugin/SiteAuditCheck/DatabaseEngine.php
@@ -18,7 +18,7 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class DatabaseEngine extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     // If ($this->options['html']) {.
@@ -53,24 +53,24 @@ class DatabaseEngine extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Every table is using InnoDB.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score != SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS) {
@@ -81,7 +81,7 @@ class DatabaseEngine extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $connection = Database::getConnection();
diff --git a/src/Plugin/SiteAuditCheck/DatabaseFragmentation.php b/src/Plugin/SiteAuditCheck/DatabaseFragmentation.php
index 2d29bc0..1b89971 100644
--- a/src/Plugin/SiteAuditCheck/DatabaseFragmentation.php
+++ b/src/Plugin/SiteAuditCheck/DatabaseFragmentation.php
@@ -18,22 +18,22 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class DatabaseFragmentation extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     arsort($this->registry->database_fragmentation);
@@ -56,7 +56,7 @@ class DatabaseFragmentation extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -65,7 +65,7 @@ class DatabaseFragmentation extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $connection = Database::getConnection();
diff --git a/src/Plugin/SiteAuditCheck/DatabaseRowCount.php b/src/Plugin/SiteAuditCheck/DatabaseRowCount.php
index 240a0cb..5615aed 100644
--- a/src/Plugin/SiteAuditCheck/DatabaseRowCount.php
+++ b/src/Plugin/SiteAuditCheck/DatabaseRowCount.php
@@ -18,12 +18,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class DatabaseRowCount extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     if (empty($this->registry->rows_by_table)) {
@@ -50,24 +50,24 @@ class DatabaseRowCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $connection = Database::getConnection();
diff --git a/src/Plugin/SiteAuditCheck/DatabaseSize.php b/src/Plugin/SiteAuditCheck/DatabaseSize.php
index 33ba6fa..9b156fb 100644
--- a/src/Plugin/SiteAuditCheck/DatabaseSize.php
+++ b/src/Plugin/SiteAuditCheck/DatabaseSize.php
@@ -19,14 +19,14 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class DatabaseSize extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('Empty, or unable to determine the size due to a permission error.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Total size: @size_in_mbMB', [
@@ -35,22 +35,22 @@ class DatabaseSize extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $connection = Database::getConnection();
diff --git a/src/Plugin/SiteAuditCheck/ExtensionsCount.php b/src/Plugin/SiteAuditCheck/ExtensionsCount.php
index 8d0501d..d53391a 100644
--- a/src/Plugin/SiteAuditCheck/ExtensionsCount.php
+++ b/src/Plugin/SiteAuditCheck/ExtensionsCount.php
@@ -17,17 +17,17 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ExtensionsCount extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('There are @extension_count extensions enabled.', [
@@ -36,16 +36,16 @@ class ExtensionsCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
-    return $this->t('There are @extension_count extensions enabled; that\'s higher than the average.', [
+    return $this->t("There are @extension_count extensions enabled; that's higher than the average.", [
       '@extension_count' => $this->registry->extension_count,
     ]);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score != SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS) {
@@ -80,7 +80,7 @@ class ExtensionsCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->extensions) || empty($this->registry->extensions)) {
diff --git a/src/Plugin/SiteAuditCheck/ExtensionsDev.php b/src/Plugin/SiteAuditCheck/ExtensionsDev.php
index a708eba..ab7100d 100644
--- a/src/Plugin/SiteAuditCheck/ExtensionsDev.php
+++ b/src/Plugin/SiteAuditCheck/ExtensionsDev.php
@@ -17,26 +17,26 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ExtensionsDev extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultWarn();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No enabled development extensions were detected; no action required.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     $ret_val = $this->t('The following development modules(s) are currently enabled: @list', [
@@ -65,7 +65,7 @@ class ExtensionsDev extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -80,7 +80,7 @@ class ExtensionsDev extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->extensions) || empty($this->registry->extensions)) {
diff --git a/src/Plugin/SiteAuditCheck/ExtensionsDuplicate.php b/src/Plugin/SiteAuditCheck/ExtensionsDuplicate.php
index f6e733a..7e878b3 100644
--- a/src/Plugin/SiteAuditCheck/ExtensionsDuplicate.php
+++ b/src/Plugin/SiteAuditCheck/ExtensionsDuplicate.php
@@ -17,24 +17,24 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ExtensionsDuplicate extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No duplicate extensions were detected.', []);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     $paths = [];
@@ -81,7 +81,7 @@ class ExtensionsDuplicate extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score != SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS) {
@@ -90,7 +90,7 @@ class ExtensionsDuplicate extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $extension_list = \Drupal::service('extension.list.module');
diff --git a/src/Plugin/SiteAuditCheck/ExtensionsUnrecommended.php b/src/Plugin/SiteAuditCheck/ExtensionsUnrecommended.php
index 3774e2d..180e5e2 100644
--- a/src/Plugin/SiteAuditCheck/ExtensionsUnrecommended.php
+++ b/src/Plugin/SiteAuditCheck/ExtensionsUnrecommended.php
@@ -17,7 +17,7 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ExtensionsUnrecommended extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     $ret_val = $this->t('The following unrecommended modules(s) currently exist in your codebase: @list', [
@@ -51,28 +51,28 @@ class ExtensionsUnrecommended extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No unrecommended extensions were detected; no action required.', []);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
-    return $this->t('There are @extension_count extensions enabled; that\'s higher than the average.', [
+    return $this->t("There are @extension_count extensions enabled; that's higher than the average.", [
       '@extension_count' => $this->registry->extension_count,
     ]);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->getScore() != SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS) {
@@ -81,7 +81,7 @@ class ExtensionsUnrecommended extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->extensions_unrec = [];
diff --git a/src/Plugin/SiteAuditCheck/SecurityMenuRouter.php b/src/Plugin/SiteAuditCheck/SecurityMenuRouter.php
index fdeea02..47abbce 100644
--- a/src/Plugin/SiteAuditCheck/SecurityMenuRouter.php
+++ b/src/Plugin/SiteAuditCheck/SecurityMenuRouter.php
@@ -17,7 +17,7 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class SecurityMenuRouter extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     $ret_val = $this->t('The following potentially malicious paths have been discovered: @list', [
@@ -56,24 +56,24 @@ class SecurityMenuRouter extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No known potentially malicious entries were detected in the menu_router table.', []);
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL) {
@@ -82,7 +82,7 @@ class SecurityMenuRouter extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     // DRUPAL SA-CORE-2014-005 Exploits.
diff --git a/src/Plugin/SiteAuditCheck/StatusSystem.php b/src/Plugin/SiteAuditCheck/StatusSystem.php
index 6b7dc62..094f70d 100644
--- a/src/Plugin/SiteAuditCheck/StatusSystem.php
+++ b/src/Plugin/SiteAuditCheck/StatusSystem.php
@@ -17,19 +17,19 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class StatusSystem extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->getResultPass();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     $items = [];
@@ -80,6 +80,7 @@ class StatusSystem extends SiteAuditCheckBase {
         case 'warning':
           $classes[] = 'label-warning';
           break;
+
         case 'error':
           $classes[] = 'label-danger';
           break;
@@ -97,19 +98,19 @@ class StatusSystem extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultPass();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     // See system/system.admin.inc function system_status().
diff --git a/src/Plugin/SiteAuditCheck/UsersBlockedNumberOne.php b/src/Plugin/SiteAuditCheck/UsersBlockedNumberOne.php
index 6ef704a..1024a31 100644
--- a/src/Plugin/SiteAuditCheck/UsersBlockedNumberOne.php
+++ b/src/Plugin/SiteAuditCheck/UsersBlockedNumberOne.php
@@ -17,31 +17,31 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class UsersBlockedNumberOne extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('UID #1 is not blocked!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('UID #1 is blocked.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score != SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS) {
@@ -50,7 +50,7 @@ class UsersBlockedNumberOne extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $query = \Drupal::database()->select('users_field_data', 'ufd');
diff --git a/src/Plugin/SiteAuditCheck/UsersCountAll.php b/src/Plugin/SiteAuditCheck/UsersCountAll.php
index 5c78110..b638956 100644
--- a/src/Plugin/SiteAuditCheck/UsersCountAll.php
+++ b/src/Plugin/SiteAuditCheck/UsersCountAll.php
@@ -18,36 +18,36 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class UsersCountAll extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('There are no users!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->formatPlural($this->registry->count_users_all, 'There is one user.', 'There are @count users.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $query = \Drupal::database()->select('users');
diff --git a/src/Plugin/SiteAuditCheck/UsersCountBlocked.php b/src/Plugin/SiteAuditCheck/UsersCountBlocked.php
index f843952..b8c4c0a 100644
--- a/src/Plugin/SiteAuditCheck/UsersCountBlocked.php
+++ b/src/Plugin/SiteAuditCheck/UsersCountBlocked.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class UsersCountBlocked extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     switch ($this->registry->count_users_blocked) {
@@ -37,22 +37,22 @@ class UsersCountBlocked extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $query = \Drupal::database()->select('users_field_data', 'ufd');
diff --git a/src/Plugin/SiteAuditCheck/UsersRolesList.php b/src/Plugin/SiteAuditCheck/UsersRolesList.php
index e41731e..09559ee 100644
--- a/src/Plugin/SiteAuditCheck/UsersRolesList.php
+++ b/src/Plugin/SiteAuditCheck/UsersRolesList.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class UsersRolesList extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $counts = [];
@@ -35,22 +35,22 @@ class UsersRolesList extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $query = \Drupal::database()->select('user__roles');
diff --git a/src/Plugin/SiteAuditCheck/UsersWhoIsNumberOne.php b/src/Plugin/SiteAuditCheck/UsersWhoIsNumberOne.php
index d2aed54..d55e29c 100644
--- a/src/Plugin/SiteAuditCheck/UsersWhoIsNumberOne.php
+++ b/src/Plugin/SiteAuditCheck/UsersWhoIsNumberOne.php
@@ -19,14 +19,14 @@ use Drupal\user\Entity\User;
 class UsersWhoIsNumberOne extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('UID #1 does not exist! This is a serious problem.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('UID #1: @name, email: @mail', [
@@ -36,22 +36,22 @@ class UsersWhoIsNumberOne extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $uid_1 = User::load(1);
diff --git a/src/Plugin/SiteAuditCheck/ViewsCacheOutput.php b/src/Plugin/SiteAuditCheck/ViewsCacheOutput.php
index 6d617ab..41e1309 100644
--- a/src/Plugin/SiteAuditCheck/ViewsCacheOutput.php
+++ b/src/Plugin/SiteAuditCheck/ViewsCacheOutput.php
@@ -17,28 +17,28 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ViewsCacheOutput extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('No View is caching rendered output!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultWarn();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Every View is caching rendered output.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('The following Views are not caching rendered output: @views_without_output_caching', [
@@ -47,10 +47,16 @@ class ViewsCacheOutput extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
-    if (!in_array($this->score, [SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO, SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS])) {
+    if (!in_array(
+      $this->score,
+      [
+        SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO,
+        SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS,
+      ]
+    )) {
       $ret_val = $this->t('Rendered output should be cached for as long as possible (if the query changes, the output will be refreshed).');
 
       $steps = [
@@ -62,7 +68,7 @@ class ViewsCacheOutput extends SiteAuditCheckBase {
         $this->t('Caching: (something other than None)'),
       ];
       $ret_val = [
-        '#theme' => 'item_list',
+        '#theme' => 'itemList',
         '#title' => $this->t('Rendered output should be cached for as long as possible (if the query changes, the output will be refreshed).'),
         // '#description' => $this->t(),
         '#items' => $steps,
@@ -74,7 +80,7 @@ class ViewsCacheOutput extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->output_lifespan = [];
diff --git a/src/Plugin/SiteAuditCheck/ViewsCacheResults.php b/src/Plugin/SiteAuditCheck/ViewsCacheResults.php
index 4d25c0a..1d1e7dd 100644
--- a/src/Plugin/SiteAuditCheck/ViewsCacheResults.php
+++ b/src/Plugin/SiteAuditCheck/ViewsCacheResults.php
@@ -17,28 +17,28 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ViewsCacheResults extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('No View is caching query results!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->getResultWarn();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Every View is caching query results.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->t('The following Views are not caching query results: @views_without_results_caching', [
@@ -47,10 +47,16 @@ class ViewsCacheResults extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
-    if (!in_array($this->score, [SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO, SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS])) {
+    if (!in_array(
+      $this->score,
+      [
+        SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO,
+        SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS,
+      ]
+    )) {
       $steps = [
         $this->t('Go to /admin/structure/views/'),
         $this->t('Edit the View in question'),
@@ -61,7 +67,7 @@ class ViewsCacheResults extends SiteAuditCheckBase {
       ];
 
       return [
-        '#theme' => 'item_list',
+        '#theme' => 'itemList',
         '#title' => $this->t('Query results should be cached for at least 1 minute or use tag caching.'),
         // '#description' => $this->t(),
         '#items' => $steps,
@@ -71,7 +77,7 @@ class ViewsCacheResults extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->results_lifespan = [];
diff --git a/src/Plugin/SiteAuditCheck/ViewsCount.php b/src/Plugin/SiteAuditCheck/ViewsCount.php
index 98b11cb..fb30f29 100644
--- a/src/Plugin/SiteAuditCheck/ViewsCount.php
+++ b/src/Plugin/SiteAuditCheck/ViewsCount.php
@@ -19,17 +19,17 @@ use Drupal\views\Views;
 class ViewsCount extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     $views_count = count($this->registry->views);
@@ -42,23 +42,23 @@ class ViewsCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultPass();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
-      return $this->t('Consider disabling the views module if you don\'t need it.');
+      return $this->t("Consider disabling the views module if you don't need it.");
     }
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->views = [];
diff --git a/src/Plugin/SiteAuditCheck/ViewsEnabled.php b/src/Plugin/SiteAuditCheck/ViewsEnabled.php
index 1727532..22fcc70 100644
--- a/src/Plugin/SiteAuditCheck/ViewsEnabled.php
+++ b/src/Plugin/SiteAuditCheck/ViewsEnabled.php
@@ -18,36 +18,36 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class ViewsEnabled extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Views is not enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Views is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!\Drupal::moduleHandler()->moduleExists('views')) {
diff --git a/src/Plugin/SiteAuditCheck/Watchdog404.php b/src/Plugin/SiteAuditCheck/Watchdog404.php
index 14fbb02..12e05d6 100644
--- a/src/Plugin/SiteAuditCheck/Watchdog404.php
+++ b/src/Plugin/SiteAuditCheck/Watchdog404.php
@@ -17,12 +17,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class Watchdog404 extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('@count_404 pages not found (@percent_404%).', [
@@ -32,21 +32,21 @@ class Watchdog404 extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No 404 entries.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -55,7 +55,7 @@ class Watchdog404 extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (empty($this->registry->count_entries)) {
@@ -71,7 +71,7 @@ class Watchdog404 extends SiteAuditCheckBase {
 
     $this->registry->percent_404 = 0;
 
-    // @TODO: Aggregate 404 entries and return top 10.
+    // @todo Aggregate 404 entries and return top 10.
     if (!$this->registry->count_404) {
       return SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS;
     }
diff --git a/src/Plugin/SiteAuditCheck/WatchdogAge.php b/src/Plugin/SiteAuditCheck/WatchdogAge.php
index 2b99b73..8ff5574 100644
--- a/src/Plugin/SiteAuditCheck/WatchdogAge.php
+++ b/src/Plugin/SiteAuditCheck/WatchdogAge.php
@@ -15,16 +15,28 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
  * )
  */
 class WatchdogAge extends SiteAuditCheckBase {
+
+  /**
+   * The timestamp of the newest log entry.
+   *
+   * @var int
+   */
   public $ageNewest;
+
+  /**
+   * The timestamp of the oldest log entry.
+   *
+   * @var int
+   */
   public $ageOldest;
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     // If two different days...
@@ -43,22 +55,22 @@ class WatchdogAge extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     // Age of oldest entry.
diff --git a/src/Plugin/SiteAuditCheck/WatchdogCount.php b/src/Plugin/SiteAuditCheck/WatchdogCount.php
index 8bd82b3..3c120d8 100644
--- a/src/Plugin/SiteAuditCheck/WatchdogCount.php
+++ b/src/Plugin/SiteAuditCheck/WatchdogCount.php
@@ -18,12 +18,12 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class WatchdogCount extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     if (!$this->registry->count_entries) {
@@ -35,22 +35,22 @@ class WatchdogCount extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!isset($this->registry->watchdog_enabled)) {
diff --git a/src/Plugin/SiteAuditCheck/WatchdogEnabled.php b/src/Plugin/SiteAuditCheck/WatchdogEnabled.php
index 4aa06e3..9ee9822 100644
--- a/src/Plugin/SiteAuditCheck/WatchdogEnabled.php
+++ b/src/Plugin/SiteAuditCheck/WatchdogEnabled.php
@@ -18,36 +18,36 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class WatchdogEnabled extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     return $this->t('Database logging (dblog) is not enabled; if the site is having problems, consider enabling it for debugging.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('Database logging (dblog) is enabled.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     if (!\Drupal::moduleHandler()->moduleExists('dblog')) {
diff --git a/src/Plugin/SiteAuditCheck/WatchdogPhp.php b/src/Plugin/SiteAuditCheck/WatchdogPhp.php
index d3d001e..525458f 100644
--- a/src/Plugin/SiteAuditCheck/WatchdogPhp.php
+++ b/src/Plugin/SiteAuditCheck/WatchdogPhp.php
@@ -19,12 +19,12 @@ use Drupal\Core\Logger\RfcLogLevel;
 class WatchdogPhp extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     $counts = [];
@@ -37,21 +37,21 @@ class WatchdogPhp extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->t('No PHP warnings, notices or errors.');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
     if ($this->score == SiteAuditCheckBase::AUDIT_CHECK_SCORE_WARN) {
@@ -60,7 +60,7 @@ class WatchdogPhp extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->php_counts = [];
@@ -74,7 +74,7 @@ class WatchdogPhp extends SiteAuditCheckBase {
     $query->orderBy('severity', 'ASC');
     $result = $query->execute();
 
-    $severity_levels = $this->watchdog_severity_levels();
+    $severity_levels = $this->watchdogSeverityLevels();
     while ($row = $result->fetchObject()) {
       $row->severity = $severity_levels[$row->severity];
       // $row = watchdog_format_result($result);
@@ -97,7 +97,7 @@ class WatchdogPhp extends SiteAuditCheckBase {
    *
    * @see drush_watchdog_severity_levels()
    */
-  public function watchdog_severity_levels() {
+  public function watchdogSeverityLevels() {
     return [
       RfcLogLevel::EMERGENCY => 'emergency',
       RfcLogLevel::ALERT => 'alert',
diff --git a/src/Plugin/SiteAuditCheck/WatchdogSyslog.php b/src/Plugin/SiteAuditCheck/WatchdogSyslog.php
index d3b318b..9a215f2 100644
--- a/src/Plugin/SiteAuditCheck/WatchdogSyslog.php
+++ b/src/Plugin/SiteAuditCheck/WatchdogSyslog.php
@@ -18,14 +18,14 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 class WatchdogSyslog extends SiteAuditCheckBase {
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultFail() {
     return $this->t('Syslog logging is enabled!');
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultInfo() {
     if ($this->registry->syslog_enabled) {
@@ -35,40 +35,38 @@ class WatchdogSyslog extends SiteAuditCheckBase {
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultPass() {
     return $this->getResultInfo();
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getResultWarn() {}
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function getAction() {
-    /* TODO configure settings in the web interface and from the DRUSH command line
-    if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL && $this->options['vendor'] == 'pantheon') {
-    return $this->t('On Pantheon, you can technically write to syslog, but there is no mechanism for reading it. Disable syslog and enable dblog instead.');
-    }
-     */
+    // @todo configure settings in the web interface and from the
+    // DRUSH command line
+    // if ($this->getScore() == SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL && $this->options['vendor'] == 'pantheon') {
+    //   return $this->t('On Pantheon, you can technically write to syslog, but there is no mechanism for reading it. Disable syslog and enable dblog instead.');
+    // }.
   }
 
   /**
-   * {@inheritdoc}.
+   * {@inheritdoc}
    */
   public function calculateScore() {
     $this->registry->syslog_enabled = \Drupal::moduleHandler()->moduleExists('syslog');
     if ($this->registry->syslog_enabled) {
-      /**
-       * TODO sonfigure settings in the web interface and from the DRUSH command line
-       * if ($this->options['vendor'] == 'pantheon') {
-       * return SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL;
-       * }
-      */
+      // @todo sonfigure settings in the web interface and from the DRUSH command line
+      // if ($this->options['vendor'] == 'pantheon') {
+      //   return SiteAuditCheckBase::AUDIT_CHECK_SCORE_FAIL;
+      // }
     }
     return SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO;
   }
diff --git a/src/Plugin/SiteAuditCheckBase.php b/src/Plugin/SiteAuditCheckBase.php
index 6a73a72..4812ea0 100644
--- a/src/Plugin/SiteAuditCheckBase.php
+++ b/src/Plugin/SiteAuditCheckBase.php
@@ -2,6 +2,7 @@
 
 namespace Drupal\site_audit\Plugin;
 
+use Drupal\Core\Logger\LoggerChannelFactory;
 use Drupal\Component\Plugin\PluginBase;
 use Drupal\Core\Database\Connection;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
@@ -70,25 +71,34 @@ abstract class SiteAuditCheckBase extends PluginBase implements SiteAuditCheckIn
   protected $options = [];
 
   /**
+   * The database connection.
+   *
    * @var \Drupal\Core\Database\Connection
    */
   protected $db;
 
   /**
+   * The logger.
+   *
    * @var \Psr\Log\LoggerInterface
    */
   protected $logger;
 
   /**
-   * Constructor.
+   * Constructs a new \Drupal\site_audit\Plugin\SiteAuditCheckBase object.
    *
-   * @param $configuration
-   * @param $plugin_id
-   * @param $plugin_definition
+   * @param array $configuration
+   *   The plugin configuration.
+   * @param string $plugin_id
+   *   The plugin ID.
+   * @param mixed $plugin_definition
+   *   The plugin definition.
    * @param \Drupal\Core\Database\Connection $database
+   *   The database connection.
    * @param \Drupal\Core\Logger\LoggerChannelFactory $logger_factory
+   *   The logger factory.
    */
-  public function __construct($configuration, $plugin_id, $plugin_definition, Connection $database, \Drupal\Core\Logger\LoggerChannelFactory $logger_factory) {
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, Connection $database, LoggerChannelFactory $logger_factory) {
     parent::__construct($configuration, $plugin_id, $plugin_definition);
     if (isset($configuration['options'])) {
       $this->options = $configuration['options'];
@@ -98,18 +108,25 @@ abstract class SiteAuditCheckBase extends PluginBase implements SiteAuditCheckIn
       $this->optOut = TRUE;
       $this->score = SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO;
     }
-    $static = FALSE;
+    // $static = FALSE;
     $this->db = $database;
     $this->logger = $logger_factory->get('site_audit');
   }
 
   /**
+   * Creates a new instance of this class.
+   *
    * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
+   *   The container interface.
    * @param array $configuration
+   *   The plugin configuration.
    * @param string $plugin_id
+   *   The plugin ID.
    * @param mixed $plugin_definition
+   *   The plugin definition.
    *
    * @return static
+   *   A new instance of the class.
    */
   public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
     return new static(
@@ -305,6 +322,9 @@ abstract class SiteAuditCheckBase extends PluginBase implements SiteAuditCheckIn
 
   /**
    * Invoke another check's calculateScore() method if it is needed.
+   *
+   * @param string $plugin_id
+   *   The ID of the plugin to invoke the calculateScore() method for.
    */
   protected function checkInvokeCalculateScore($plugin_id) {
     $checkManager = \Drupal::service('plugin.manager.site_audit_check');
diff --git a/src/Plugin/SiteAuditCheckManager.php b/src/Plugin/SiteAuditCheckManager.php
index 5c04600..5b6a38e 100644
--- a/src/Plugin/SiteAuditCheckManager.php
+++ b/src/Plugin/SiteAuditCheckManager.php
@@ -30,7 +30,7 @@ class SiteAuditCheckManager extends DefaultPluginManager {
   }
 
   /**
-   * @inherit
+   * {@inheritdoc}
    */
   public function getDefinitions() {
     $definitions = parent::getDefinitions();
diff --git a/src/Plugin/SiteAuditReportBase.php b/src/Plugin/SiteAuditReportBase.php
index 1ecfee4..cba13c1 100644
--- a/src/Plugin/SiteAuditReportBase.php
+++ b/src/Plugin/SiteAuditReportBase.php
@@ -86,14 +86,16 @@ abstract class SiteAuditReportBase extends PluginBase implements SiteAuditReport
   }
 
   /**
-   * Constructor.
+   * Constructs a new Drupal\site_audit\Plugin\SiteAuditReportBase object.
    *
-   * @param array $registry
-   *   Aggregates data from each individual check.
-   * @param bool $opt_out
-   *   If set, will not perform checks.
+   * @param array $configuration
+   *   An array of configuration settings.
+   * @param string $plugin_id
+   *   The plugin ID.
+   * @param mixed $plugin_definition
+   *   The plugin definition.
    */
-  public function __construct($configuration, $plugin_id, $plugin_definition) {
+  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
     $checkManager = \Drupal::service('plugin.manager.site_audit_check');
     parent::__construct($configuration, $plugin_id, $plugin_definition);
     $this->registry = new \stdClass();
@@ -112,13 +114,18 @@ abstract class SiteAuditReportBase extends PluginBase implements SiteAuditReport
 
     if (empty($checks_to_perform)) {
       $this_def = $this->getPluginDefinition();
-      // Throw new \RuntimeException(t('No checks are available for report \'@id\'!', ['@id' => $this_def['id']]));.
     }
 
     $config = \Drupal::config('site_audit');
     foreach ($checks_to_perform as $check_id) {
       $opt_out = $config->get('opt_out.' . $this->getPluginId() . $check_id) != NULL;
-      $check = $checkManager->createInstance($check_id, ['registry' => $this->registry, 'opt_out' => $opt_out, 'options' => $this->configuration]);
+      $check = $checkManager->createInstance($check_id,
+        [
+          'registry' => $this->registry,
+          'opt_out' => $opt_out,
+          'options' => $this->configuration,
+        ]
+      );
 
       // Calculate score.
       if ($check->getScore() != SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO) {
diff --git a/src/Plugin/SiteAuditReportManager.php b/src/Plugin/SiteAuditReportManager.php
index cd5bfb9..3be2292 100644
--- a/src/Plugin/SiteAuditReportManager.php
+++ b/src/Plugin/SiteAuditReportManager.php
@@ -12,7 +12,7 @@ use Drupal\Core\Extension\ModuleHandlerInterface;
 class SiteAuditReportManager extends DefaultPluginManager {
 
   /**
-   * Constructs a new SiteAuditReportManager object.
+   * Constructs a new \Drupal\site_audit\Plugin\SiteAuditReportManager object.
    *
    * @param \Traversable $namespaces
    *   An object that implements \Traversable which contains the root paths
@@ -30,7 +30,7 @@ class SiteAuditReportManager extends DefaultPluginManager {
   }
 
   /**
-   * @inherit
+   * {@inheritdoc}
    */
   public function getDefinitions() {
     $definitions = parent::getDefinitions();
diff --git a/src/Renderer.php b/src/Renderer.php
index 5d1ec07..ab80c4d 100644
--- a/src/Renderer.php
+++ b/src/Renderer.php
@@ -5,38 +5,56 @@ namespace Drupal\site_audit;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
 
 /**
- * Class Renderer.
+ * Provides an abstract base class for site audit report renderers.
  */
 abstract class Renderer {
 
   use StringTranslationTrait;
 
   /**
-   * The Report to be rendered.
+   * The site audit report to be rendered.
    *
    * @var \Drupal\site_audit\Report
    */
   public $report;
 
   /**
-   * The logger we are using for output.
+   * The logger used for output.
+   *
+   * @var mixed
+   *   The logger object or NULL if not used.
    */
   public $logger;
 
   /**
-   * Any options that have been passed in.
+   * Any options passed to the renderer.
+   *
+   * @var array
+   *   An array of options.
    */
   public $options;
 
   /**
-   * Output interface.
+   * The output interface.
+   *
+   * @var mixed
+   *   The output interface object.
    */
   public $output;
 
   /**
+   * Constructs a new \Drupal\site_audit\Renderer object.
    *
+   * @param \Drupal\site_audit\Report $report
+   *   The site audit report to be rendered.
+   * @param mixed $logger
+   *   The logger used for output.
+   * @param array $options
+   *   Any options passed to the renderer.
+   * @param mixed $output
+   *   The output interface.
    */
-  public function __construct($report, $logger, $options, $output) {
+  public function __construct(Report $report, $logger, array $options, $output) {
     $this->report = $report;
     $this->logger = $logger;
     $this->options = $options;
@@ -44,7 +62,13 @@ abstract class Renderer {
   }
 
   /**
+   * Renders the site audit report.
+   *
+   * @param bool $detail
+   *   Determines detail inclusion in the rendered output.
    *
+   * @return string
+   *   The rendered output of the site audit report.
    */
   abstract public function render($detail = FALSE);
 
diff --git a/src/Renderer/Console.php b/src/Renderer/Console.php
index 5c40f9c..54313cc 100644
--- a/src/Renderer/Console.php
+++ b/src/Renderer/Console.php
@@ -10,19 +10,38 @@ use Drush\Utils\StringUtils;
 use Symfony\Component\Console\Formatter\OutputFormatterStyle;
 use Symfony\Component\Console\Helper\FormatterHelper;
 use Symfony\Component\Console\Helper\Table;
-use Symfony\Component\Console\Helper\TableCell;
 use Symfony\Component\Console\Terminal;
 
 /**
- *
+ * Provides a console renderer for Site Audit reports.
  */
 class Console extends Renderer {
 
+  /**
+   * The output object.
+   *
+   * @var \Symfony\Component\Console\Output\OutputInterface
+   */
   public $output;
+
+  /**
+   * The formatter helper.
+   *
+   * @var \Symfony\Component\Console\Helper\FormatterHelper
+   */
   public $formatter;
 
   /**
+   * Constructs a new \Drupal\site_audit\Renderer\Console object.
    *
+   * @param mixed $report
+   *   The Site Audit report.
+   * @param mixed $logger
+   *   The logger.
+   * @param mixed $options
+   *   The renderer options.
+   * @param mixed $output
+   *   The output object.
    */
   public function __construct($report, $logger, $options, $output) {
     parent::__construct($report, $logger, $options, $output);
@@ -31,7 +50,13 @@ class Console extends Renderer {
   }
 
   /**
+   * Etrieves the log level based on the score.
+   *
+   * @param int $score
+   *   The score value.
    *
+   * @return string
+   *   The log level.
    */
   public function getLogLevel($score) {
     switch ($score) {
@@ -51,7 +76,13 @@ class Console extends Renderer {
   }
 
   /**
+   * Retrieves the score SymfonyStyle class based on the score.
+   *
+   * @param int $score
+   *   The score value.
    *
+   * @return string
+   *   The score SymfonyStyle class.
    */
   public function getScoreSymfonyStyle($score) {
     switch ($score) {
@@ -70,6 +101,9 @@ class Console extends Renderer {
   /**
    * Get the SymfonyStyle method associated with a percentage.
    *
+   * @param int $percent
+   *   The percentage value.
+   *
    * @return string
    *   Symfony\Component\Console\Style method.
    */
@@ -88,6 +122,9 @@ class Console extends Renderer {
 
   /**
    * Take text and center it horizontally in the console.
+   *
+   * @param string $text
+   *   The text to center.
    */
   public function centerText(string $text) {
     $width = (new Terminal())->getWidth();
@@ -112,14 +149,25 @@ class Console extends Renderer {
   }
 
   /**
-   * Take Drupal\Core\StringTranslation\TranslatableMarkup and return the string.
+   * Interpolates a TranslatableMarkup object and returns the string.
+   *
+   * @param \Drupal\Core\StringTranslation\TranslatableMarkup $message
+   *   The translatable message object.
+   * @param array $context
+   *   An array of replacements for placeholders in the message.
+   *
+   * @return string
+   *   The interpolated string.
    */
   public function interpolate(TranslatableMarkup $message, array $context = []) {
     return StringUtils::interpolate($message, $context);
   }
 
   /**
+   * Renders the Site Audit report.
    *
+   * @param bool $detail
+   *   Whether to show detailed information (optional). Defaults to FALSE.
    */
   public function render($detail = FALSE) {
     $outputStyle = new OutputFormatterStyle('black', 'white');
@@ -159,7 +207,7 @@ class Console extends Renderer {
 
     // Add the report header.
     $this->horizontalRule();
-    $this->centerText('<info>' . $this->interpolate($this->t('Report: ')) . $this->interpolate($this->report->getLabel()) . '</> - <' . $style . '>' . $percent . '%</>');
+    $this->centerText('<info>' . $this->interpolate($this->t('Report:')) . $this->interpolate($this->report->getLabel()) . '</> - <' . $style . '>' . $percent . '%</>');
     $this->horizontalRule();
 
     // No action required.
@@ -179,7 +227,12 @@ class Console extends Renderer {
 
           // Result.
           $result = $check->getResult();
-          $this->output->writeln($this->formatter->formatSection($label, $this->interpolate($this->t('Result: <@symfony-style>@logLevel</>', ['@logLevel' => ucfirst(strtolower($this->getLogLevel($score))), '@symfony-style' => $this->getScoreSymfonyStyle($score)]))));
+          $this->output->writeln($this->formatter->formatSection($label, $this->interpolate($this->t('Result: <@symfony-style>@logLevel</>',
+            [
+              '@logLevel' => ucfirst(strtolower($this->getLogLevel($score))),
+              '@symfony-style' => $this->getScoreSymfonyStyle($score),
+            ]
+          ))));
           if (is_array($result)) {
             if ($result['#theme'] && method_exists($this, $result['#theme'])) {
               $this->{$result['#theme']}($result, $label);
@@ -218,22 +271,27 @@ class Console extends Renderer {
   }
 
   /**
-   *
+   * Success theme.
    */
   public function success() {
 
   }
 
   /**
-   * Theme a table.
+   * Themes a table.
+   *
+   * @param array $element
+   *   The table element.
+   * @param string|bool $section
+   *   The section name (optional). Defaults to FALSE.
    */
-  public function table($element, $section = FALSE) {
+  public function table(array $element, $section = FALSE) {
     if ($section) {
       $this->output->writeln($this->formatter->formatSection($section, $element['#title']));
     }
-    // make sure the table headers and rows have no translatable objects
+    // Make sure the table headers and rows have no translatable objects.
     $headers = $element['#header'] ?: $element['headers'];
-    foreach ($headers AS &$header) {
+    foreach ($headers as &$header) {
       if (is_object($header)) {
         $header = (string) $header;
       }
@@ -246,11 +304,11 @@ class Console extends Renderer {
       else {
         $class = NULL;
       }
-      foreach ($rows AS &$row) {
+      foreach ($rows as &$row) {
         if (isset($row['data'])) {
           $row = $row['data'];
         }
-        foreach ($row AS &$cell) {
+        foreach ($row as &$cell) {
           if (is_object($cell)) {
             $cell = (string) $cell;
           }
@@ -267,9 +325,16 @@ class Console extends Renderer {
   }
 
   /**
-   * Theme an item list.
+   * Themes an item list.
+   *
+   * @param array $element
+   *   The item list element.
+   * @param string|bool $section
+   *   The section name. Defaults to FALSE.
+   * @param string $class
+   *   The class for the item list. Defaults to 'note'.
    */
-  public function item_list($element, $section = FALSE, $class = 'note') {
+  public function itemList(array $element, $section = FALSE, $class = 'note') {
     switch ($element['#list_type']) {
       case 'ol':
         $count = 1;
diff --git a/src/Renderer/Html.php b/src/Renderer/Html.php
index 1996019..f1cef60 100644
--- a/src/Renderer/Html.php
+++ b/src/Renderer/Html.php
@@ -6,17 +6,28 @@ use Drupal\site_audit\Plugin\SiteAuditCheckBase;
 use Drupal\site_audit\Renderer;
 
 /**
- *
+ * Defines a renderer for HTML output.
  */
 class Html extends Renderer {
 
   /**
    * The build array for the page.
+   *
+   * @var array
    */
   public $build;
 
   /**
-   * @inherit
+   * Constructs a new \Drupal\site_audit\Renderer\Html object.
+   *
+   * @param object $report
+   *   The report object.
+   * @param object|null $logger
+   *   The logger object.
+   * @param array|null $options
+   *   The options array.
+   * @param object|null $output
+   *   The output object.
    */
   public function __construct($report, $logger = NULL, $options = NULL, $output = NULL) {
     parent::__construct($report, $logger, $options, $output);
@@ -24,10 +35,13 @@ class Html extends Renderer {
   }
 
   /**
-   * Get the CSS class associated with a percentage.
+   * Gets the CSS class associated with a percentage.
+   *
+   * @param int $percent
+   *   The percentage value.
    *
    * @return string
-   *   Twitter Bootstrap CSS class.
+   *   The Twitter Bootstrap CSS class.
    */
   public function getPercentCssClass($percent) {
     if ($percent > 80) {
@@ -43,10 +57,13 @@ class Html extends Renderer {
   }
 
   /**
-   * Get the CSS class associated with a score.
+   * Gets the CSS class associated with a score.
+   *
+   * @param int|null $score
+   *   The score value.
    *
    * @return string
-   *   Name of the Twitter bootstrap class.
+   *   The name of the Twitter Bootstrap class.
    */
   public function getScoreCssClass($score = NULL) {
     switch ($score) {
@@ -132,8 +149,9 @@ class Html extends Renderer {
   }
 
   /**
-   * Check to see if the bootstrap option was selected and wrap in HTMl and add
-   * bootstrap derived styles is so.
+   * Wraps the content in HTML.
+   *
+   * Adds bootstrap derived styles if the bootstrap option is selected.
    */
   protected function checkBootstrap() {
     if (isset($this->options['bootstrap']) && $this->options['bootstrap']) {
@@ -275,9 +293,12 @@ class Html extends Renderer {
         $checkBuild = [];
         $score = $check->getScore();
         if (
-          $this->options['detail'] || // detail is required
-          $score < SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS || // this check didn't pass
-          $percent == SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO // info needs to be returned
+        // Detail is required.
+          $this->options['detail'] ||
+        // This check didn't pass.
+          $score < SiteAuditCheckBase::AUDIT_CHECK_SCORE_PASS ||
+        // Info needs to be returned.
+          $percent == SiteAuditCheckBase::AUDIT_CHECK_SCORE_INFO
         ) {
           // Heading.
           $checkBuild['panel']['panel_heading'] = [
@@ -337,7 +358,6 @@ class Html extends Renderer {
           $build[$check->getPluginId()] = [
             '#type' => 'html_tag',
             '#tag' => 'div',
-            //'#value' => '<strong>' . $this->t('Well done!') . '</strong> ' . $this->t('No action required.'),
             '#attributes' => [
               'class' => 'panel panel-' . $this->getScoreCssClass($check->getScore()),
               'id' => 'check-' . $check->getPluginId(),
@@ -358,7 +378,13 @@ class Html extends Renderer {
   }
 
   /**
+   * Escapes special characters in a text using HTML entities.
+   *
+   * @param string $text
+   *   The text to escape.
    *
+   * @return string
+   *   The escaped text.
    */
   public static function escape($text) {
     return htmlspecialchars($text, ENT_QUOTES, 'UTF-8');
diff --git a/src/Renderer/Json.php b/src/Renderer/Json.php
index 52f3a53..88253fa 100644
--- a/src/Renderer/Json.php
+++ b/src/Renderer/Json.php
@@ -5,12 +5,18 @@ namespace Drupal\site_audit\Renderer;
 use Drupal\site_audit\Renderer;
 
 /**
- *
+ * Provides a JSON renderer for site audit reports.
  */
 class Json extends Renderer {
 
   /**
+   * Renders the site audit report in JSON format.
    *
+   * @param bool $detail
+   *   Determines whether to include detailed information in the JSON output.
+   *
+   * @return string
+   *   The JSON representation of the site audit report.
    */
   public function render($detail = FALSE) {
     $report = [
diff --git a/src/Renderer/Markdown.php b/src/Renderer/Markdown.php
index d21cde7..d2d6388 100644
--- a/src/Renderer/Markdown.php
+++ b/src/Renderer/Markdown.php
@@ -6,12 +6,18 @@ use Drupal\site_audit\Renderer;
 use Drupal\site_audit\Check;
 
 /**
- *
+ * Provides a Markdown renderer for Site Audit reports.
  */
 class Markdown extends Renderer {
 
   /**
+   * Renders the Site Audit report.
    *
+   * @param bool $detail
+   *   (optional) Whether to show detailed information. Defaults to FALSE.
+   *
+   * @return string
+   *   The rendered Site Audit report in Markdown format.
    */
   public function render($detail = FALSE) {
     $ret_val = '## ' . $this->report->getLabel();