Convermax

Create a new page with following content:

<!-- Convermax Site Search -->

<div id="cm_results"></div>

<script>

(function() {

    window.addEventListener('load', function () {

        var s = document.createElement('script');

        s.async = true;

        s.src = 'https://client.convermax.com/static/XXX/search.min.js';

        var x = document.getElementsByTagName('script')[0];

        x.parentNode.insertBefore(s, x);

    }, false);

})();

</script>