diff --git a/src/agenda_culturel/templates/agenda_culturel/administration.html b/src/agenda_culturel/templates/agenda_culturel/administration.html
index ab9325b..d851f3e 100644
--- a/src/agenda_culturel/templates/agenda_culturel/administration.html
+++ b/src/agenda_culturel/templates/agenda_culturel/administration.html
@@ -60,8 +60,7 @@
                     {% endfor %}
                     </div>
                 </div>
-            </article>
-
+            </article>                
             <article>    
             <header>
                 <h2>Activité des derniers jours</h2>
@@ -75,6 +74,13 @@
             <p>Détail des imports récurrents&nbsp;:
             {% include "agenda_culturel/rimports-info-inc.html" with all=1 %}</p>
 
+            <h3>Synthèse des événements importés</h3>
+            <p>En ne considérant que les événements à venir, on compte&nbsp;:</p>
+            <ul>
+                <li>Nombre d'événements issus d'importations récurrentes&nbsp;: {{ nb_in_rimport }}</li>
+                <li>Nombre d'événements issus d'importations uniques&nbsp;: {{ nb_in_orphan_import }}</li>
+            </ul>
+
         </article>
         </div>
 
diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index 6cd71fb..f6d2c74 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -1037,6 +1037,16 @@ def administration(request):
         .count())
     nb_all = imported_events.count()
 
+    # get some info about imported (or not) events
+    srcs = RecurrentImport.objects.all().values_list("source")
+    in_future = Event.objects.filter(Q(start_day__gte=today))
+    nb_in_rimport = in_future.filter(Q(import_sources__overlap=srcs)).count()
+    nb_in_orphan_import =  in_future.filter(
+                 (Q(import_sources__isnull=False) &
+                 (Q(modified_date__isnull=True) |
+                 Q(modified_date__lte=F('imported_date'))))
+                  & ~Q(import_sources__overlap=srcs)).count()
+
 
     # get all non moderated events
     nb_not_moderated = Event.get_nb_not_moderated(today, nb_mod_days, nb_classes)
@@ -1048,7 +1058,8 @@ def administration(request):
          "events": events, "batch_imports": batch_imports,
          "nb_failed": nb_failed, "nb_canceled": nb_canceled,
          "nb_running": nb_running, "nb_all": nb_all,
-         "nb_not_moderated": nb_not_moderated},
+         "nb_not_moderated": nb_not_moderated,
+         "nb_in_rimport": nb_in_rimport, "nb_in_orphan_import": nb_in_orphan_import},
     )