wp_remote_get – cURL error 28 – only on same domain
By default, WordPress set the timeout value for cURL in wp-includes/class-wp-http-curl.php to 5 seconds and the same value is also set to HTTP requests in wp-includes/class-http.php that is a newer class for making HTTP requests that can use also cURL if it’s present in the server. In your case, 5 seconds was not enough to … Read more