bu arada wp-sseo-php içeriğine ulaştım

/**
* Yoast SEO Plugin.
*
* @package WPSEO\Main
* @copyright Copyright (C) 2008-2018, Yoast BV - support@yoast.com
* @license http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License, version 3 or higher
*
* @wordpress-plugin
* Plugin Name: Yoast SEO
* Version: 8.1.2
* Plugin URI: https://yoa.st/1uj
* Description: The first true all-in-one SEO solution for WordPress, including on-page content analysis, XML sitemaps and much more.
* Author: Team Yoast
* Author URI: https://yoa.st/1uk
* Text Domain: wordpress-seo
* Domain Path: /languages/
* License: GPL v3
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/

if ( ! function_exists( 'add_filter' ) ) {
header( 'Status: 403 Forbidden' );
header( 'HTTP/1.1 403 Forbidden' );
exit();
}

if ( ! defined( 'WPSEO_FILE' ) ) {
define( 'WPSEO_FILE', __FILE__ );
}

// Load the Yoast SEO plugin.
require_once dirname( WPSEO_FILE ) . '/wp-seo-main.php';