Multiple WP_Query – Performance Problems

Hey everyone,

I’m querying various posts and pages on my home page. For example one with a special tag, one with a special page_id, the last post of a special category etc.

For all queries I’m using the following syntax:

<?php
            $args = array(
			'cat' => '28',
			'posts_per_page' => '1',
			);
            $my_query_1 = new WP_Query($args);

            if($my_query_1->have_posts()) :
            while($my_query_1->have_posts()) :
            $my_query_1->the_post();
?>

<div><?php post_class(); ?>content_1</div>

<?php endwhile; wp_reset_postdata(); else: ?><?php endif;?>

<?php
	    $args = array('page_id' => '4143');
	    $my_query_2 = new WP_Query($args);

	    if($my_query_2->have_posts()) :
	    while($my_query_2->have_posts()) :
	    $my_query_2->the_post();
?>

<div><?php post_class();?>content_1</div>

<?php endwhile; wp_reset_postdata(); else: ?><?php endif;?>

etc.

Having all those queries on my homepage the website is quite slowly. Is there a better way to solve this?

Would be nice to get some help from you!!
Thanks, cara