WordPress实现HTML5预加载方法

<?php if (is_archive() && ($paged > 1) && ($paged < $wp_query->max_num_pages)) 
{ ?>
<link rel="prefetch" href="<?php echo get_next_posts_page_link(); ?>">
<link rel="prerender" href="<?php echo get_next_posts_page_link(); ?>">
<?php } elseif (is_singular()) { ?>
<link rel="prefetch" href="<?php bloginfo('home'); ?>">
<link rel="prerender" href="<?php bloginfo('home'); ?>">
<?php } ?>

<?php if (is_archive() && ($paged > 1) && ($paged < $wp_query->max_num_pages)) { ?> <link rel="prefetch" href="<?php echo get_next_posts_page_link(); ?>"> <link rel="prerender" href="<?php echo get_next_posts_page_link(); ?>"> <?php } elseif (is_singular()) { ?> <link rel="prefetch" href="<?php bloginfo('home'); ?>"> <link rel="prerender" href="<?php bloginfo('home'); ?>"> <?php } ?>