Create New Item
×
Item Type
File
Folder
Item Name
×
Search file in folder and subfolders...
File Manager
/
wp-content
/
plugins
/
wp-rocket
/
inc
/
front
Advanced Search
Upload
New Item
Settings
Back
Back Up
Advanced Editor
Save
<?php defined('ABSPATH') || exit; function rocket_dns_prefetch($hints, $relation_type) { if (defined('DONOTROCKETOPTIMIZE') && DONOTROCKETOPTIMIZE) { return $hints; } $domains = rocket_get_dns_prefetch_domains(); if ((bool) $domains) { foreach ($domains as $domain) { if ('dns-prefetch' === $relation_type) { $hints[] = $domain; } } } return $hints; } add_filter('wp_resource_hints', 'rocket_dns_prefetch', 10, 2);