healthchecks/templates/front/last_ping_cell.html

{% load humanize %}

{% if check.last_ping %}
    <div class="last-ping" data-url="{% url 'hc-last-ping' check.code %}">
        {{ check.last_ping|naturaltime }}
        {% if check.has_confirmation_link %}
        <br /><span class="label label-confirmation">confirmation link</span>
        {% endif %}
    </div>
{% else %}
    <div class="last-ping-never">Never</div>
{% endif %}