Функционал сайта, landing page, начинка сайта, как реализовать?

<form class="subscription-form mailchimp form-inline wow fadeInRight animated" data-wow-offset="10" data-wow-duration="1.5s" role="form">

	<!-- SUBSCRIPTION SUCCESSFUL OR ERROR MESSAGES -->
	<h4 class="subscription-success"></h4>
	<h4 class="subscription-error"></h4>

	<!-- EMAIL INPUT BOX -->
	<input type="email" name="email" id="subscriber-email" placeholder="Электронная почта" class="form-control input-box">

	<!-- SUBSCRIBE BUTTON -->
	<button type="submit" id="subscribe-button" class="btn btn-default standard-button">Подписаться</button>

</form>

$('.mailchimp').ajaxChimp({
    callback: mailchimpCallback,
    url: "url который даст mailchimp"
});

function mailchimpCallback(resp) {
     if (resp.result === 'success') {
        $('.subscription-success').html('<i class="icon_check_alt2"></i><br/>' + resp.msg).fadeIn(1000);
        $('.subscription-error').fadeOut(500);
        
    } else if(resp.result === 'error') {
        $('.subscription-error').html('<i class="icon_close_alt2"></i><br/>' + resp.msg).fadeIn(1000);
    }  
}