diff --git a/app/main.py b/app/main.py
index 31c6f10..d0063dc 100644
--- a/app/main.py
+++ b/app/main.py
@@ -856,6 +856,7 @@ def _merge_replies(
     reply_tree_node.children = sorted(
         reply_tree_node.children + webmention_replies,
         key=lambda node: node.published_at,
+        reverse=True,
     )
     return reply_tree_node
 
diff --git a/app/templates/object.html b/app/templates/object.html
index 12e2ff5..6d4f920 100644
--- a/app/templates/object.html
+++ b/app/templates/object.html
@@ -31,12 +31,15 @@
 {% macro display_replies_tree(replies_tree_node) %}
 
 {% if replies_tree_node.is_requested %}
-{{ utils.display_object(replies_tree_node.ap_object, likes=likes, shares=shares, webmentions=webmentions, expanded=not replies_tree_node.is_root, is_object_page=True) }}
+{{ utils.display_object(replies_tree_node.ap_object, likes=likes, shares=shares, webmentions=webmentions, expanded=not replies_tree_node.is_root, is_object_page=True, is_h_entry=False) }}
 {% else %}
     {% if replies_tree_node.wm_reply %}
+        {# u-comment h-cite is displayed by default for webmention #}
         {{ utils.display_webmention_reply(replies_tree_node.wm_reply) }}
     {% else %}
-        {{ utils.display_object(replies_tree_node.ap_object) }}
+        <div class="u-comment h-cite">
+            {{ utils.display_object(replies_tree_node.ap_object, is_h_entry=False) }}
+        </div>
     {% endif %}
 {% endif %}
 
@@ -46,6 +49,8 @@
 
 {% endmacro %}
 
+<div class="h-entry">
 {{ display_replies_tree(replies_tree) }}
+</div>
 
 {% endblock %}
diff --git a/app/templates/utils.html b/app/templates/utils.html
index 3926177..425a5e5 100644
--- a/app/templates/utils.html
+++ b/app/templates/utils.html
@@ -444,7 +444,7 @@
 {% macro display_webmention_reply(wm_reply) %}
 {% block display_webmention_reply scoped %}
 
-<div class="ap-object">
+<div class="ap-object u-comment h-cite">
 <div class="actor-box h-card p-author">
     <div class="icon-box">
         <img src="{{ wm_reply.face.picture_url }}" alt="{{ wm_reply.face.name }}'s avatar" class="actor-icon u-photo">
@@ -480,11 +480,11 @@
 {% endblock %}
 {% endmacro %}
 
-{% macro display_object(object, likes=[], shares=[], webmentions=[], expanded=False, actors_metadata={}, is_object_page=False) %}
+{% macro display_object(object, likes=[], shares=[], webmentions=[], expanded=False, actors_metadata={}, is_object_page=False, is_h_entry=True) %}
 {% block display_object scoped %}
 {% set is_article_mode = object.is_from_outbox and object.ap_type == "Article" and is_object_page %}
 {% if object.ap_type in ["Note", "Article", "Video", "Page", "Question", "Event"] %}
-<div class="ap-object {% if expanded %}ap-object-expanded {% endif %}h-entry" id="{{ object.permalink_id }}">
+<div class="ap-object {% if expanded %}ap-object-expanded {% endif %}{% if is_h_entry %}h-entry{% endif %}" id="{{ object.permalink_id }}">
 
     {% if is_article_mode %}
     <data class="h-card">