diff --git a/app/Http/Controllers/PublicController.php b/app/Http/Controllers/PublicController.php
index 4e600a7..e5deea7 100644
--- a/app/Http/Controllers/PublicController.php
+++ b/app/Http/Controllers/PublicController.php
@@ -4,6 +4,7 @@ namespace App\Http\Controllers;
 
 use App\Home;
 use Artesaos\SEOTools\Traits\SEOTools as SEOToolsTrait;
+use DateTime;
 
 class PublicController extends Controller
 {
@@ -18,6 +19,10 @@ class PublicController extends Controller
             ->addImages(array_map(static function($picture) {
                 return asset($picture);
             }, $home->pictures));
+        $this->seo()
+            ->opengraph()
+            ->addProperty('article:published_time', $home->created_at->format(DateTime::ATOM))
+            ->addProperty('article:author', 'Shikiryu');
 
         return view('public.view', ['home' => $home]);
     }
diff --git a/config/seotools.php b/config/seotools.php
index 38d7c40..d56585a 100644
--- a/config/seotools.php
+++ b/config/seotools.php
@@ -40,7 +40,7 @@ return [
             'description' => false,
             'url'         => false, // Set null for using Url::current(), set false to total remove
             'type'        => 'article',
-            'site_name'   => false,
+            'site_name'   => 'Le projet Bretagne',
             'images'      => [],
         ],
     ],