WP-Config.php is a crucial configuration file in WordPress that contains essential settings for connecting the CMS to its MySQL database, defining authentication keys, and configuring other advanced options. In web development and SEO, optimizing WP-Config.php is vital as it influences website performance, security, and functionality, directly impacting user experience and search engine rankings. This file is often customized by developers and marketers to enhance site speed, secure sensitive data, and implement debugging tools, making it a cornerstone for efficient WordPress site management.
