How do I optimize my server's cache settings for better site performance?

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How do I optimize my server's cache settings for better site performance?

Asked on Dec 30, 2025

Answer

Optimizing your server's cache settings can significantly enhance site performance by reducing load times and server resource usage. Caching stores frequently accessed data in a temporary storage area, allowing faster retrieval.

Example Concept: Implement server-side caching by configuring your web server (e.g., Apache or Nginx) to store static assets like images, CSS, and JavaScript files. Use headers like "Cache-Control" to define how long these assets should be cached by the browser, reducing the need for repeated server requests.

Additional Comment:

Use "Cache-Control" headers to set expiration times for static resources, e.g., "max-age=31536000" for one year.
Consider using a Content Delivery Network (CDN) to cache content closer to users geographically.
Implement server-side caching mechanisms like Varnish or Redis for dynamic content.
Regularly review and adjust cache settings based on site traffic and content update frequency.

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