--- a/src/pyams_default_theme/interfaces/__init__.py	Wed Nov 07 17:49:55 2018 +0100
+++ b/src/pyams_default_theme/interfaces/__init__.py	Wed Nov 07 18:25:36 2018 +0100
@@ -12,7 +12,7 @@
 
 __docformat__ = 'restructuredtext'
 
-from zope.interface import Interface
+from zope.interface import Interface, Attribute
 
 
 class IContentNavigationTitle(Interface):
@@ -37,3 +37,15 @@
 
 class IContentNavigationIllustration(Interface):
     """Content navigation illustration adapter interface"""
+
+
+class IContentSummaryInfo(Interface):
+    """Content interface for site summary page"""
+
+    context = Attribute("Link to adapted context")
+
+    title = Attribute("Content's title")
+
+    header = Attribute("Header")
+
+    button_title = Attribute("Button's target")