How i can get the URL?
Use site_url <?php echo site_url(); ?> http://codex.wordpress.org/Function_Reference/site_url Or get_site_url <?php echo get_site_url(); ?> http://codex.wordpress.org/Function_Reference/get_site_url Or even home_url <?php echo home_url(); ?> http://codex.wordpress.org/Function_Reference/home_url which returns the home URL for the site. Check the doc links for differences in available parameters.