Install the Cache Expiration Module (Experimental)

Drupal offers no built-in way to control when caches should expire. The Cache Expiration module offers a better methodoloy than Drupal core. However, the module is experimental and may not sensibly work for your setup. The module offers support for:

  • Node pages
  • User pages
  • Comments
  • Taxonomy
  • Path Aliases
  • Front Page Promotion
  • The Menu Tree
  • Votingapi
  • CCK Node Reference
  • Path Redirects
  • Domain Access

Advantages

  • Improved cache hit ratio
  • Reduced server load

References