wp_ajax_wpsc_get_preload_status wp_ajax_wpsc_get_preload_status Share this:TweetLike this:Like Loading... Hook Type: actionSee hook in action See this hook used in plugins:Select Pluginwp-super-cache.1.10.0wp-super-cache.1.11.0wp-super-cache.1.12.0wp-super-cache.1.12.1wp-super-cache.1.12.3wp-super-cache.1.12.4