diff --git a/public/js/app_user-stat.js b/public/js/app_user-stat.js
index e290b8d..01ea975 100644
--- a/public/js/app_user-stat.js
+++ b/public/js/app_user-stat.js
@@ -3,6 +3,24 @@ window.onload = async function () {
     let winnersCache = null;
     let completionsCache = null;
 
+    function setTableBodyLoading(tbodyId, colspan) {
+      const tbody = document.getElementById(tbodyId);
+      if (!tbody) return;
+      const span = Number.isFinite(Number(colspan)) ? Number(colspan) : 1;
+      tbody.innerHTML = `
+        <tr>
+          <td colspan="${span}" class="text-center py-4" aria-live="polite" aria-busy="true">
+            <div class="d-inline-flex align-items-center gap-2">
+              <div class="spinner-border text-secondary" role="status" aria-label="Chargement">
+                <span class="visually-hidden">Chargement...</span>
+              </div>
+              <span class="text-muted">Chargement…</span>
+            </div>
+          </td>
+        </tr>
+      `;
+    }
+
     async function fetchActiveYear() {
       try {
         const res = await fetch('/api/settings/year', { method: 'GET' });
@@ -229,6 +247,16 @@ window.onload = async function () {
     }
 
     try {
+      // Show loading states immediately (avoid "blank" panels)
+      const table = document.querySelector('.user-table');
+      const spinner = document.getElementById('loading-spinner');
+      const statsError = document.getElementById('stats-error');
+      if (spinner) spinner.classList.remove('d-none');
+      if (table) table.classList.add('d-none');
+      if (statsError) statsError.classList.add('d-none');
+      setTableBodyLoading('winners-table-body', 2);
+      setTableBodyLoading('completers-table-body', 4);
+
       const activeYear = await fetchActiveYear();
       if (activeYear) {
         document.title = `Pool Oscars ${activeYear} - Statistiques des utilisateurs`;
@@ -257,9 +285,6 @@ window.onload = async function () {
 
       const stats = await statsRes.json();
       const userTableBody = document.getElementById('user-table-body');
-      const table = document.querySelector('.user-table');
-      const spinner = document.getElementById('loading-spinner');
-      const statsError = document.getElementById('stats-error');
 
       // Ensure watchedRatio is treated as a number and sort in descending order
       stats.sort((a, b) => parseFloat(b.watchedRatio) - parseFloat(a.watchedRatio));
diff --git a/public/user-stat.html b/public/user-stat.html
index 0de9db8..3c135a7 100644
--- a/public/user-stat.html
+++ b/public/user-stat.html
@@ -91,8 +91,10 @@
       <div id="stats-error" class="alert alert-danger d-none" role="alert"></div>
 
       <!-- Spinner shown while loading -->
-      <div id="loading-spinner" class="spinner-border text-primary" role="status">
-        <span class="visually-hidden">Loading...</span>
+      <div id="loading-spinner" class="d-flex justify-content-center align-items-center my-5" aria-live="polite" aria-busy="true">
+        <div class="spinner-border text-secondary" role="status" aria-label="Chargement">
+          <span class="visually-hidden">Chargement...</span>
+        </div>
       </div>
 
       <!-- Table for users and movies watched -->
@@ -123,7 +125,14 @@
           </thead>
           <tbody id="winners-table-body">
             <tr>
-              <td colspan="2" class="text-muted">Chargement…</td>
+              <td colspan="2" class="text-center py-4" aria-live="polite" aria-busy="true">
+                <div class="d-inline-flex align-items-center gap-2">
+                  <div class="spinner-border text-secondary" role="status" aria-label="Chargement">
+                    <span class="visually-hidden">Chargement...</span>
+                  </div>
+                  <span class="text-muted">Chargement…</span>
+                </div>
+              </td>
             </tr>
           </tbody>
         </table>
@@ -146,7 +155,14 @@
           </thead>
           <tbody id="completers-table-body">
             <tr>
-              <td colspan="4" class="text-muted">Chargement…</td>
+              <td colspan="4" class="text-center py-4" aria-live="polite" aria-busy="true">
+                <div class="d-inline-flex align-items-center gap-2">
+                  <div class="spinner-border text-secondary" role="status" aria-label="Chargement">
+                    <span class="visually-hidden">Chargement...</span>
+                  </div>
+                  <span class="text-muted">Chargement…</span>
+                </div>
+              </td>
             </tr>
           </tbody>
         </table>