searxng/searx/templates/legacy/result_templates/key-value.html

<table class="result-table{% for e in result.engines %} {{ e }}{% endfor %}">
    {% for key, value in result.items() %}
    {% if key in ['engine', 'engines', 'template', 'score', 'category', 'positions'] %}
        {% continue %}
    {% endif %}
    <tr>
        <td><b>{{ key|upper }}</b>: {{ value|safe }}</td>
    </tr>
    {% endfor %}
    <tr>
        <td><b>ENGINES</b>: {{ result.engines|join(', ') }}</td>
    </tr>
</table>