Title: Optimize Critical CSS Loading Error
Last modified: January 27, 2024

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# Optimize Critical CSS Loading Error

 *  Resolved [kingscrownsolutions](https://wordpress.org/support/users/kingscrownsolutions/)
 * (@kingscrownsolutions)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/optimize-critical-css-loading-error/)
 * [https://prnt.sc/T6mToabq029u](https://prnt.sc/T6mToabq029u)
 * What should be done?
   I did:
 * What to do
 * Please follow the troubleshooting steps below for the page.
    1. 1Visit the page.
    2. 2Verify its styles load correctly, and [try again](https://abhinandanchemicals.co/wp-admin/admin.php?page=jetpack-boost#).
 * But no progress
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Foptimize-critical-css-loading-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Alin (a11n)](https://wordpress.org/support/users/alinclamba/)
 * (@alinclamba)
 * [2 years, 4 months ago](https://wordpress.org/support/topic/optimize-critical-css-loading-error/#post-17392858)
 * Hi [@kingscrownsolutions](https://wordpress.org/support/users/kingscrownsolutions/),
 * Thank you for your patience as we diagnose the issue with Jetpack Boost on your
   site.
 * Upon further investigation into the source code of your website, I’ve identified
   that your site is using LiteSpeed Cache, a plugin that optimizes how your site
   loads its resources. Specifically, I noticed that your CSS is being loaded in
   an optimized manner using techniques like preloading and asynchronous loading.
 * Here’s what you can do to test my hypothesis and potentially resolve the conflict:
    1. **Disable CSS Optimization**: Temporarily disable the CSS optimization features
       in LiteSpeed Cache. You can usually find these settings within the LiteSpeed
       Cache plugin under the ‘Page Optimization’ or similar section.
    2. **Run Jetpack Boost**: Try running Jetpack Boost again to generate the Critical
       CSS.
    3. **Re-enable Optimization**: Once Critical CSS has been successfully generated
       and confirmed working, you can re-enable the CSS optimization features in LiteSpeed
       Cache.
 * This step-by-step process is suggested to ensure that Jetpack Boost has unobstructed
   access to your site’s CSS, allowing it to generate the necessary Critical CSS.
   Afterward, reactivating LiteSpeed’s optimization features should maintain your
   site’s performance while also benefiting from the improvements made by Jetpack
   Boost.
 * If you require further assistance with these steps, or if you encounter any issues,
   please don’t hesitate to reach out.
 * Looking forward to your response and hoping for a smooth resolution.
 * Best regards,
 *  Plugin Support [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/)
 * (@tamirat22)
 * [2 years, 3 months ago](https://wordpress.org/support/topic/optimize-critical-css-loading-error/#post-17415843)
 * Hello [@kingscrownsolutions](https://wordpress.org/support/users/kingscrownsolutions/),
 * It’s been one week since this topic was last updated. I’m going to mark this 
   thread as solved. If you have any further questions or need more help, you’re
   welcome to open another thread here. Cheers!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Optimize Critical CSS Loading Error’ is closed to new replies.

 * ![](https://ps.w.org/jetpack-boost/assets/icon.svg?rev=2818794)
 * [Jetpack Boost - Website Speed, Performance and Critical CSS](https://wordpress.org/plugins/jetpack-boost/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/jetpack-boost/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/jetpack-boost/)
 * [Active Topics](https://wordpress.org/support/plugin/jetpack-boost/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/jetpack-boost/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/jetpack-boost/reviews/)

 * 2 replies
 * 3 participants
 * Last reply from: [Tamirat B. (a11n)](https://wordpress.org/support/users/tamirat22/)
 * Last activity: [2 years, 3 months ago](https://wordpress.org/support/topic/optimize-critical-css-loading-error/#post-17415843)
 * Status: resolved