<div id="engines_msg">
  {% if (not results and not answers) or not max_response_time %}
  <details class="sidebar-collapsible" open>
    <summary class="title" id="engines_msg-title">{{ _('Messages from the search engines') }}</summary>
  {% else %}
  <details class="sidebar-collapsible">
    <summary class="title" id="engines_msg-title">{{ _('Response time') }}: {{ max_response_time | round(1) }} {{ _('seconds') }}</summary>
  {% endif %}
    <table class="engine-stats" id="engines_msg-table">
      {%- f