What are common caching problems and how to fix them?

Common caching issues in WordPress include:

  • Serving outdated content
  • Login page problems
  • Plugin conflicts
  • White screen of death

To resolve these issues:

  • Regularly clear your cache
  • Configure cache exclusion rules
  • Use compatible plugins
  • Implement proper cache expiration

The Swift Performance plugin helps prevent common caching problems with features like:

  • Intelligent cache invalidation
  • Dynamic caching rules
  • Compatibility mode