Code-Snippets-Functions/Execute a function on a child site/WordPress/enable-prerender-moderate-speculative-loading.txt

add_filter(
    'wp_speculation_rules_configuration',
    function ( $config ) {
        if ( is_array( $config ) ) {
            $config['mode']      = 'prerender';
            $config['eagerness'] = 'moderate';
        }
        return $config;
    }
);