Web Server Engines
Your web server is the front door for every request: it terminates HTTP/TLS, serves static assets, and decides when a request reaches PHP. This module helps you choose and tune Apache, Nginx, or LiteSpeed for your site type and traffic patterns.
| Lesson | Description |
|---|---|
| Foundation | How web servers route requests and integrate with PHP and caching. |
| Web Server Comparison | Compare Apache, Nginx, OpenLiteSpeed, and LiteSpeed Enterprise for common WordPress scenarios. |
| Apache | When Apache is acceptable, and how to avoid the worst performance pitfalls. |
| Nginx | Event-driven reverse proxy basics and FastCGI caching considerations. |
| OpenLiteSpeed | OLS basics and LiteSpeed Cache (LSCache) integration for WordPress. |
| LiteSpeed Enterprise | Enterprise features (like ESI) that help dynamic WooCommerce sites. |
| OLS vs LSE | When OpenLiteSpeed is enough vs when LiteSpeed Enterprise is worth paying for. |
| Checklist Comparison | Quick decision checklist and validation commands. |