public static function checks($domain, $domain_info)
 {
     return array('Curl Support' => function_exists('curl_init'), 'Permalink Structure' => get_option('permalink_structure', '') !== '', 'Domain is Authorized' => UBConfig::is_authorized_domain($domain), 'Can Fetch Page Listing' => UBDiagnostics::last_status_success($domain_info), 'Supported PHP Version' => version_compare(phpversion(), UBDiagnostics::SUPPORTED_PHP_VERSION, '>='), 'Supported Wordpress Version' => version_compare(UBDiagnostics::wordpress_version(), UBDiagnostics::SUPPORTED_WP_VERSION, '>='));
 }