diff --git a/content/search-results.php b/content/search-results.php
index 5a0192c..b9f0427 100644
--- a/content/search-results.php
+++ b/content/search-results.php
@@ -1,17 +1,6 @@
 <?php
 session_start();
  
-//debugging
-echo "<pre style='background:#fff; color:#000; padding:10px; border:2px solid red; position:relative; z-index:9999;'>";
-echo "Aktuelle URL-Parameter (GET): "; print_r($_GET);
-echo "Aktueller Session-Inhalt (SESSION): "; print_r($_SESSION);
-echo "</pre>";
-// debugging
-
-//require_once '../php/model/Article.php';
-$projectRoot = "/var/www/html/DI-14-C-ImplementedSearch";
-$articleClassPath = $projectRoot . '/model/Article.php';
-
 $results = $_SESSION["search_results"] ?? [];
 $query = $_SESSION["search_query"] ?? "";
 $resultCount = count($results);
diff --git a/php/model/Article.php b/php/model/Article.php
index 4b1d492..9ffd701 100644
--- a/php/model/Article.php
+++ b/php/model/Article.php
@@ -7,13 +7,13 @@
  */
 class Article
 {
-    public $id;
-    public $title;
-    public $content;
-    public $author;
-    public $creationDate;
-    public $category;
-    public $tags;
+    private $id;
+    private $title;
+    private $content;
+    private $author;
+    private $creationDate;
+    private $category;
+    private $tags;
 
     /**
      * Konstruktor