diff --git a/app/CHANGELOG.md b/app/CHANGELOG.md
index 8fe2c86..35bed35 100644
--- a/app/CHANGELOG.md
+++ b/app/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog — Alpinux Static
 
+## [1.10.0] — 2026-05-06
+
+### Modifié
+- Erreurs 404 : les pastilles de statut (●) rouges sont désormais **vérifiées automatiquement** au chargement de la page — elles passent en vert si le fichier existe maintenant, sans nécessiter un clic
+- Nouveau endpoint `POST /errors/status-batch` : vérifie jusqu'à 200 chemins en une seule requête (simple `os.path.exists` côté serveur)
+
+---
+
 ## [1.9.1] — 2026-05-06
 
 ### Corrigé
diff --git a/app/VERSION b/app/VERSION
index 9ab8337..81c871d 100644
--- a/app/VERSION
+++ b/app/VERSION
@@ -1 +1 @@
-1.9.1
+1.10.0
diff --git a/app/app.py b/app/app.py
index 656b284..b35e3f7 100644
--- a/app/app.py
+++ b/app/app.py
@@ -1218,6 +1218,19 @@ def errors_detail():
     })
 
 
+@app.route("/errors/status-batch", methods=["POST"])
+def errors_status_batch():
+    redir = _require_admin()
+    if redir:
+        return jsonify({"error": "not authorized"}), 403
+    paths = request.get_json(silent=True, force=True) or {}
+    paths = paths.get("paths", [])
+    if not isinstance(paths, list):
+        return jsonify({"error": "invalid"}), 400
+    results = {p: _is_still_404(p) for p in paths[:200]}
+    return jsonify({"results": results})
+
+
 @app.route("/errors/asinfo")
 def errors_asinfo():
     redir = _require_admin()
diff --git a/app/templates/errors_404.html b/app/templates/errors_404.html
index d6459a6..c6827ca 100644
--- a/app/templates/errors_404.html
+++ b/app/templates/errors_404.html
@@ -265,17 +265,41 @@
     });
   });
 
+  const STATUS_BATCH_URL = '{{ url_for("errors_status_batch") }}';
+
+  function applyDotResult(dot, still_404) {
+    dot.textContent = '●';
+    dot.className = 'err-status-dot err-status-dot--' + (still_404 ? 'active' : 'ok');
+    dot.title = still_404 ? 'Toujours actif' : 'Résolu';
+  }
+
   document.querySelectorAll('.err-status-dot').forEach(dot => {
     dot.style.cursor = 'pointer';
     dot.addEventListener('click', async () => {
       dot.textContent = '○'; dot.className = 'err-status-dot';
       const r = await fetch(DETAIL_URL + '?path=' + encodeURIComponent(dot.dataset.path)).then(r => r.json());
-      dot.textContent = '●';
-      dot.className = 'err-status-dot err-status-dot--' + (r.still_404 ? 'active' : 'ok');
-      dot.title = r.still_404 ? 'Toujours actif' : 'Résolu';
+      applyDotResult(dot, r.still_404);
     });
   });
 
+  /* Auto-vérification au chargement : tous les dots actifs (rouges) */
+  (async () => {
+    const activeDots = Array.from(document.querySelectorAll('.err-status-dot--active'));
+    if (!activeDots.length) return;
+    activeDots.forEach(d => { d.textContent = '○'; d.className = 'err-status-dot'; });
+    try {
+      const paths = activeDots.map(d => d.dataset.path);
+      const data = await fetch(STATUS_BATCH_URL, {
+        method: 'POST',
+        headers: {'Content-Type': 'application/json'},
+        body: JSON.stringify({paths})
+      }).then(r => r.json());
+      activeDots.forEach(dot => applyDotResult(dot, data.results[dot.dataset.path] !== false));
+    } catch {
+      activeDots.forEach(d => { d.textContent = '●'; d.className = 'err-status-dot err-status-dot--active'; });
+    }
+  })();
+
   /* ═══════════════════════════════════════════════
      ONGLET BANNISSEMENTS (chargement AJAX)
   ═══════════════════════════════════════════════ */