Module 9: Performance, Security & Deployment

  • Caching Strategy: Page Cache vs. Dynamic Page Cache. Configuring Varnish and CDNs.
  • BigPipe: Streaming content for perceived performance.
  • Security Audit: Sanitization, trusted callbacks, and permissions (avoiding common CVEs).
  • CI/CD Pipelines: Deployment scripts, GitHub Actions, and Configuration Management strategies (config_split, config_ignore).