How to fix Slow website after update to WordPress 6.3?

If your website is slow after updating to WordPress 6.3, there could be several reasons for this. Here are some troubleshooting steps you can try:

  1. Check your plugins: Some outdated or incompatible plugins can slow down your website. Disable all plugins and see if the speed improves. Then, enable them one by one to identify the culprit.
  2. Clear cache: Cached files can sometimes cause performance issues. Clear your website cache and browser cache to ensure you are loading the latest version of your site.
  3. Optimize images: Large image files can significantly slow down your website. Compress your images or use a plugin to optimize them for the web.
  4. Check your theme: If you recently updated your WordPress theme, it could be causing the slowdown. Switch to a default theme temporarily to see if the speed improves.
  5. Use a caching plugin: Install a caching plugin like W3 Total Cache or WP Super Cache to improve your website’s performance by serving cached versions of your pages.
  6. Check your hosting: Contact your hosting provider to ensure your server is properly configured and can handle the increased demands of WordPress 6.3.

If these steps do not resolve the issue, it may be helpful to consult with a WordPress developer or seek support from the WordPress community for further assistance.

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