function allow_specific_sites_request_combined( $pre, $r, $url ) {
    $parsed_url = parse_url($url);

    if ( ! isset( $parsed_url['host'] ) ) {
        return $pre;
    }

    $allowed_hosts = array_unique(array(
            'my.elementor.com',
            'nikanadv.ir',
        'api.crocoblock.com',
        'wpvar.com',
        'thrivethemes.com',
        'woocommerce.ir',
        'gravityapi.com',
        'api.wordpress.org',
        'my.yoast.com',
        'yithemes.com',
        'connect.advancedcustomfields.com',
        'gravatar.com',
        'version.xcart.ir',
        'learndash.com',
        'remote.learndash.com',
        'yoast.com',
        'bridge.unitedover.com',
        'zemez.io',
        'account.jetformbuilder.com',
        'github.com',
        'yoa.st',
        'w.org',
        'unyson.io',
        'siteorigin.com',
        'woocommerce.com',
        'cdn.jsdelivr.net',
        'cdn.themesinfo.com',
        'themesinfo.com',
        'wp-rocket.me',
        'currencies.yithemes.com',
        'jsdelivr.net',
        'unpkg.com',
        'cdnjs.cloudflare.com',
        'ajax.googleapis.com',
        'dl3.wpnovin.com',
        'secure.gravatar.com',
        'relevanssi.com',
        'plugins.morningtrain.dk',
        'xcart.ir',
        'translate.wordpress.com',
        'joomunited.com',
        'wpmelon-updates.com',
        'nikanadv.ir',
        'themeisle.com',
        'www.arformsplugin.com',
        'wpshout.com',
        'www.codeinwp.com',
        'api.wordpress.org',
		'plugins.svn.wordpress.org',
		'api.wpfastestcache.net',
		'gravityforms.ir',
    ));

    if ( in_array( $parsed_url['host'], $allowed_hosts ) ) {
        return true;
    }

    return $pre;
}
add_filter( 'pre_http_request', 'allow_specific_sites_request_combined', 10, 3 );