Improve WordPress Speed with Redis Cache

To get the most out of your WordPress site especially when running dynamic plugins like PluginCams it's important to optimize performance at the server level. One of the best ways to do that is by enabling object caching with Redis.

Why We Recommend Redis for WordPress

If you’re serious about performance, Redis is one of the best tools to speed up your WordPress site especially when using plugins like PluginCams that handle dynamic and real-time content.

Redis is an in-memory key-value store that WordPress can use to cache database queries, reducing load times and server strain. It's ideal for high-traffic websites, affiliate blogs, and live content platforms.

Benefits of Using Redis Cache

• Faster page loads by reducing database queries
• Lower server load, especially during traffic spikes
• More efficient handling of dynamic content and shortcodes
• Free & open source

Recommended Plugin: Redis Object Cache

We strongly recommend using the free Redis Object Cache plugin. It integrates seamlessly with WordPress and requires zero configuration once Redis is properly installed on your server.

If you’re not sure, ask your hosting provider or server administrator to install Redis for you before activating the plugin.

How to Install Redis on Linux

Debian / Ubuntu

sudo apt update
sudo apt install redis-server
sudo systemctl enable redis
sudo systemctl start redis
redis-cli ping

✅ If it returns PONG, Redis is running.

CentOS / AlmaLinux / RHEL

sudo dnf install epel-release
sudo dnf install redis
sudo systemctl enable redis
sudo systemctl start redis
redis-cli ping

✅ You should see PONG.

Check Redis Status

sudo systemctl status redis

Enable Redis in WordPress

1. Install the Redis Object Cache plugin from your WordPress dashboard.
2. Activate the plugin.
3. Click on Enable Object Cache in the plugin settings.

Once activated, your site will begin caching database queries through Redis — greatly improving speed and responsiveness.

Final Tips

• Let your server admin install Redis for security and stability.
• Always monitor your Redis memory usage on high-traffic sites.
• Combine Redis with a page caching plugin for best results.

Boost your WordPress performance now — Redis is fast, free, and highly recommended for PluginCams users.