Setup Redis Object Caching

Follow the steps below to enable Redis cache on your WordPress site.

Install Redis plugin from https://wordpress.org/plugins/redis-cache/
Enable Redis cache in your hosting control panel
Add values below with settings from Redis Cache area to your wp-config.php file

// Redis host IP, port and password
define( 'WP_REDIS_HOST', 'ENTER_IP_HERE' );
define( 'WP_REDIS_PORT', ENTER_PORT_HERE );
define( 'WP_REDIS_PASSWORD', 'ENTER_PASSWORD_HERE' );

// Change the prefix and database for each site to avoid cache data collisions
define( 'WP_REDIS_PREFIX', 'USE_UNIQUE_TERM' );
define( 'WP_REDIS_DATABASE', 0 ); // 0-15

// Reasonable connection and read+write timeouts
define( 'WP_REDIS_TIMEOUT', 1 );
define( 'WP_REDIS_READ_TIMEOUT', 1 );

Recommend Redis Limits