When displaying user picture, an alternative display (for accessibility) was missing. The alternative text "Avatar" is set.
@@ -18,7 +18,7 @@
</div>
{% elseif show_user %}
<a href="{{ user_image.big }}" class="expand-image">
- <img class="img-responsive img-circle" src="{{ user_image.big }}">
+ <img class="img-responsive img-circle" src="{{ user_image.big }}" alt="Avatar">
</a>
{% endif %}