Index: src/views/partials/post-card.ejs
===================================================================
--- src/views/partials/post-card.ejs	(revision 1ff004363790da4fd47e4c572ebaa3bb8663d228)
+++ src/views/partials/post-card.ejs	(revision f79a471bf696cf519bf12755043ead300dd36476)
@@ -49,5 +49,5 @@
        <% if (_ext) { %>target="_blank" rel="noopener"<% } else { %>hx-get="<%= _href %>?partial=1" hx-target="#pcms-main" hx-swap="innerHTML" hx-push-url="<%= _href %>" hx-indicator="#pcms-loading"<% } %>
        aria-label="<%= post.title || '(zonder titel)' %>" tabindex="-1">
-      <img src="<%= post.cover_image_url %>" alt="" loading="lazy" decoding="async">
+      <img src="<%= thumb(post.cover_image_url, 320) %>" alt="" loading="lazy" decoding="async">
       <% if (post.nsfw) { %><span class="nsfw-veil"><span class="nsfw-veil-label">🔞 <%= post.content_warning || t('post.nsfw_warning') %></span><span class="nsfw-veil-btn"><%= t('post.nsfw_show') %></span></span><% } %>
     </a>
Index: src/views/partials/post-tile.ejs
===================================================================
--- src/views/partials/post-tile.ejs	(revision 1ff004363790da4fd47e4c572ebaa3bb8663d228)
+++ src/views/partials/post-tile.ejs	(revision f79a471bf696cf519bf12755043ead300dd36476)
@@ -19,5 +19,5 @@
    <% if (_ext) { %>target="_blank" rel="noopener"<% } else { %>hx-get="<%= _href %>?partial=1" hx-target="#pcms-main" hx-swap="innerHTML" hx-push-url="<%= _href %>" hx-indicator="#pcms-loading"<% } %>>
 
-  <% if (_hasCover) { %><img class="grid-tile-img" src="<%= post.cover_image_url %>" alt="" loading="lazy" decoding="async"><% } %>
+  <% if (_hasCover) { %><img class="grid-tile-img" src="<%= thumb(post.cover_image_url, 480) %>" alt="" loading="lazy" decoding="async"><% } %>
 
   <% if (_typeLabel) { %>