diff --git a/Makefile b/Makefile
index d002e57..2129aac 100644
--- a/Makefile
+++ b/Makefile
@@ -27,6 +27,9 @@ help: ## Outputs this help screen
 build: ## Builds the Docker images
 	@$(DOCKER_COMP) build --pull --no-cache
 
+up: ## Start the docker hub
+	@$(DOCKER_COMP) up -d
+
 start: ## Start the docker hub in detached mode (no logs)
 	@$(DOCKER_COMP) up --pull always -d --wait
 
diff --git a/assets/react/app/domain/manga.js b/assets/react/app/domain/manga.js
index 7b82ed5..f3564d1 100644
--- a/assets/react/app/domain/manga.js
+++ b/assets/react/app/domain/manga.js
@@ -11,7 +11,8 @@ export class Manga {
     genres,
     status,
     rating,
-    description = ''
+    description = '',
+    createdAt = null
   ) {
     this.id = id;
     this.title = title;
@@ -23,6 +24,7 @@ export class Manga {
     this.status = status;
     this.rating = rating;
     this.description = description;
+    this.createdAt = createdAt;
   }
 }
 
@@ -49,7 +51,8 @@ export class MangaDetail extends Manga {
       manga.genres,
       manga.status,
       manga.rating,
-      manga.description
+      manga.description,
+      manga.createdAt
     );
     this.chapters = this.organizeChaptersByVolume(chapters);
   }
diff --git a/assets/react/app/infrastructure/api/apiMangaRepository.js b/assets/react/app/infrastructure/api/apiMangaRepository.js
index 9ac0973..1c27aca 100644
--- a/assets/react/app/infrastructure/api/apiMangaRepository.js
+++ b/assets/react/app/infrastructure/api/apiMangaRepository.js
@@ -23,7 +23,9 @@ export class ApiMangaRepository {
         item.publicationYear,
         item.genres,
         item.status,
-        item.rating
+        item.rating,
+        item.description,
+        item.createdAt
       ));
 
       return new MangaCollection(
@@ -55,7 +57,8 @@ export class ApiMangaRepository {
         item.genres,
         item.status,
         item.rating,
-        item.description
+        item.description,
+        item.createdAt
       ));
     } catch (error) {
       console.error('Error searching mangas:', error);
@@ -90,7 +93,8 @@ export class ApiMangaRepository {
         genres: mangaData.genres,
         status: mangaData.status,
         rating: mangaData.rating,
-        description: mangaData.description
+        description: mangaData.description,
+        createdAt: mangaData.createdAt
       }, chapters);
     } catch (error) {
       console.error('Error fetching manga details:', error);
diff --git a/assets/react/app/presentation/components/MangaCard.jsx b/assets/react/app/presentation/components/MangaCard.jsx
index a3aabe1..f993e5c 100644
--- a/assets/react/app/presentation/components/MangaCard.jsx
+++ b/assets/react/app/presentation/components/MangaCard.jsx
@@ -1,7 +1,5 @@
 import React from 'react';
 import { useNavigate } from 'react-router-dom';
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
-import { faStar } from '@fortawesome/free-solid-svg-icons';
 
 export function MangaCard({ manga }) {
   const navigate = useNavigate();
@@ -10,39 +8,34 @@ export function MangaCard({ manga }) {
     navigate(`/manga/${manga.slug}`);
   };
 
+  const formatDate = (dateString) => {
+    const date = new Date(dateString);
+    return date.toLocaleDateString('en-US', {
+      month: 'short',
+      day: 'numeric',
+      year: 'numeric'
+    });
+  };
+
   return (
     <div 
       className="bg-white rounded-lg shadow-md overflow-hidden cursor-pointer transition-transform hover:scale-105"
       onClick={handleClick}
     >
-      <div className="relative h-64">
+      <div className="relative pb-[150%]">
         <img
           src={manga.imageUrl || 'https://via.placeholder.com/300x400'}
           alt={manga.title}
-          className="w-full h-full object-cover"
+          className="absolute inset-0 w-full h-full object-contain bg-gray-100"
         />
       </div>
-      <div className="p-4">
-        <h3 className="text-lg font-semibold text-gray-800 mb-2">{manga.title}</h3>
-        <p className="text-sm text-gray-600 mb-2">By {manga.author}</p>
-        <div className="flex items-center justify-between">
+      <div className="p-2">
+        <h3 className="text-lg font-semibold text-gray-800 mb-1">{manga.title}</h3>
+        <div className="flex items-center">
           <span className="text-sm text-gray-500">{manga.publicationYear}</span>
-          {manga.rating && (
-            <span className="flex items-center text-yellow-500">
-              <FontAwesomeIcon icon={faStar} className="mr-1" />
-              {manga.rating}
-            </span>
-          )}
         </div>
-        <div className="mt-2 flex flex-wrap gap-1">
-          {manga.genres.map((genre, index) => (
-            <span
-              key={index}
-              className="px-2 py-1 text-xs bg-green-100 text-green-800 rounded-full"
-            >
-              {genre}
-            </span>
-          ))}
+        <div className="mt-1 text-sm text-gray-500">
+          Added: {formatDate(manga.createdAt)}
         </div>
       </div>
     </div>
diff --git a/assets/react/app/presentation/context/MangaContext.jsx b/assets/react/app/presentation/context/MangaContext.jsx
index b4cd483..c3252d0 100644
--- a/assets/react/app/presentation/context/MangaContext.jsx
+++ b/assets/react/app/presentation/context/MangaContext.jsx
@@ -47,7 +47,11 @@ function mangaReducer(state, action) {
         ...state.collection,
         items: state.collection.items.map(manga => 
           manga.slug === action.payload.slug 
-            ? { ...manga, ...action.payload }
+            ? { 
+                ...manga, 
+                ...action.payload,
+                createdAt: manga.createdAt || action.payload.createdAt 
+              }
             : manga
         )
       } : state.collection;
@@ -57,7 +61,10 @@ function mangaReducer(state, action) {
         collection: updatedCollection,
         detailedMangas: {
           ...state.detailedMangas,
-          [action.payload.slug]: action.payload
+          [action.payload.slug]: {
+            ...action.payload,
+            createdAt: state.collection?.items.find(m => m.slug === action.payload.slug)?.createdAt || action.payload.createdAt
+          }
         },
         loading: false,
         error: null
@@ -98,11 +105,11 @@ export function MangaProvider({ children }) {
   const loadCollection = useCallback(async () => {
     // Si nous avons déjà des données, les afficher immédiatement
     if (state.collection) {
-      // Rafraîchir en arrière-plan si les données sont vieilles de plus de 1 minute
+      // Rafraîchir en arrière-plan si les données sont vieilles de plus de 30 secondes
       const isStale = state.lastCollectionUpdate && 
-        (Date.now() - state.lastCollectionUpdate) > 60 * 1000;
+        (Date.now() - state.lastCollectionUpdate) > 30 * 1000;
       
-      if (isStale) {
+      if (isStale && !state.isBackgroundLoading) {
         refreshCollectionInBackground();
       }
       return;
@@ -116,7 +123,7 @@ export function MangaProvider({ children }) {
       dispatch({ type: 'SET_ERROR', payload: 'Failed to load manga collection' });
       console.error(error);
     }
-  }, [state.collection, state.lastCollectionUpdate, refreshCollectionInBackground]);
+  }, [state.collection, state.lastCollectionUpdate, state.isBackgroundLoading, refreshCollectionInBackground]);
 
   const loadMangaDetail = useCallback(async (slug) => {
     // Retourner les données en cache si disponibles