diff --git a/src/app/routes/my-profile/my-profile.component.html b/src/app/routes/my-profile/my-profile.component.html
index 9f8d667..a87e18b 100644
--- a/src/app/routes/my-profile/my-profile.component.html
+++ b/src/app/routes/my-profile/my-profile.component.html
@@ -78,8 +78,12 @@
                         <img
                           alt="{{ user()!.username }}"
                           class="object-cover w-full h-full"
-                          src="https://api.dicebear.com/9.x/adventurer/svg?seed={{
-                            user()!.username
+                          src="https://api.dicebear.com/9.x/initials/svg?seed={{
+                            user().name
+                              ? user().name
+                              : user().username
+                                ? user().username
+                                : user().email
                           }}"
                         />
                       }
diff --git a/src/app/shared/components/nav-bar/nav-bar.component.html b/src/app/shared/components/nav-bar/nav-bar.component.html
index edfe991..65c720a 100644
--- a/src/app/shared/components/nav-bar/nav-bar.component.html
+++ b/src/app/shared/components/nav-bar/nav-bar.component.html
@@ -19,25 +19,29 @@
       <!-- Actions utilisateur -->
       <div class="flex items-center gap-2 sm:gap-3">
         <!-- Avatar utilisateur (si connecté) -->
-        @if (isAuthenticated() && isEmailVerified() && user(); as user) {
+        @if (isAuthenticated() && isEmailVerified() && user()) {
           <a
             [routerLink]="['my-profile']"
-            [state]="{ user }"
+            [state]="{ user: user() }"
             class="w-9 h-9 sm:w-10 sm:h-10 rounded-full overflow-hidden bg-gray-200 border-2 border-transparent hover:border-indigo-500 dark:hover:border-indigo-400 transition-all ring-2 ring-transparent hover:ring-2 hover:ring-indigo-200 dark:hover:ring-indigo-900"
             aria-label="Mon profil"
           >
-            @if (user.avatar) {
+            @if (user()!.avatar) {
               <img
-                [alt]="user.username"
+                [alt]="user()!.username"
                 class="object-cover w-full h-full"
-                [src]="environment.baseUrl + '/api/files/users/' + user.id + '/' + user.avatar"
+                [src]="
+                  environment.baseUrl + '/api/files/users/' + user()!.id + '/' + user()!.avatar
+                "
                 loading="lazy"
               />
             } @else {
               <img
-                [alt]="user.username"
+                [alt]="user()!.username"
                 class="object-cover w-full h-full"
-                [src]="'https://api.dicebear.com/9.x/adventurer/svg?seed=' + user.username"
+                src="https://api.dicebear.com/9.x/initials/svg?seed={{
+                  user()!.name ? user()!.name : user()!.username ? user()!.username : user()!.email
+                }}"
                 loading="lazy"
               />
             }
diff --git a/src/app/shared/components/user-avatar-form/user-avatar-form.component.html b/src/app/shared/components/user-avatar-form/user-avatar-form.component.html
index d5f731e..3efc84b 100644
--- a/src/app/shared/components/user-avatar-form/user-avatar-form.component.html
+++ b/src/app/shared/components/user-avatar-form/user-avatar-form.component.html
@@ -27,7 +27,9 @@
         <img
           alt="{{ user!.username }}"
           class="object-cover object-center h-full w-full rounded-full"
-          src="https://api.dicebear.com/9.x/adventurer/svg?seed={{ user.username }}"
+          src="https://api.dicebear.com/9.x/initials/svg?seed={{
+            user.name ? user.name : user.username ? user.username : user.email
+          }}"
           loading="lazy"
         />
       }
diff --git a/src/app/shared/features/search/search.component.html b/src/app/shared/features/search/search.component.html
index 4a435e5..85f649b 100644
--- a/src/app/shared/features/search/search.component.html
+++ b/src/app/shared/features/search/search.component.html
@@ -44,10 +44,10 @@
         class="w-full sm:w-auto px-6 sm:px-8 py-3 sm:py-2.5 rounded-full sm:rounded-l-none sm:rounded-r-full bg-purple-600 hover:bg-purple-700 active:bg-purple-800 text-white font-medium text-sm sm:text-base transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
       >
         <span class="hidden sm:inline">{{
-          searchForm.value!.search! === '' ? 'Voir tout' : 'Rechercher'
+          searchForm.value!.search! === '' ? 'Explorer' : 'Rechercher'
         }}</span>
         <span class="sm:hidden">{{
-          searchForm.value!.search! === '' ? 'Tout' : 'Rechercher'
+          searchForm.value!.search! === '' ? 'Explorer' : 'Rechercher'
         }}</span>
       </button>
     </div>