Title: Remove unused CSS
Last modified: November 20, 2020

---

# Remove unused CSS

 *  Resolved [Yusup Ali](https://wordpress.org/support/users/fileour/)
 * (@fileour)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/remove-unused-css-13/)
 * Hi
    I have optimized my site with the Autoptimize plugin. But I could not fix**
   Remove unused CSS** and _Remove unused JavaScript_. I was surprised. I have tried
   a lot.
 * This link https:// /wp-content/cache/autoptimize/js/autoptimize_…….js
 * and
 * https:// /wp-content/cache/autoptimize/css/autoptimize_……css
 * Please sir help me. How can I fix the problem?
 * Regards.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fremove-unused-css-13%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/remove-unused-css-13/#post-13689318)
 * The unused CSS/JS is being reported as being Autoptimize’s, but AO merely aggregates
   all the CSS/ JS provided by your theme & plugins, so if you (really) want to 
   tackle “remove unused CSS/JS” then you should look into your theme & plugins (
   you might be able to get some improvement using e.g. “plugin organizer” to only
   allow plugins to work on specific pages).
 * For CSS (but not JS) there is a very recent 3rd party solution that integrates
   with Autoptimize (using a premium service), see [here for more info](https://wordpress.org/plugins/unusedcss/).
 * hope this clarifies,
    frank
 *  Thread Starter [Yusup Ali](https://wordpress.org/support/users/fileour/)
 * (@fileour)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/remove-unused-css-13/#post-13689419)
 * Thank you very much.
 *  Plugin Author [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * (@optimizingmatters)
 * [5 years, 6 months ago](https://wordpress.org/support/topic/remove-unused-css-13/#post-13689721)
 * you’re welcome, feel free to [leave a review of the plugin and support here](https://wordpress.org/support/plugin/autoptimize/reviews/#new-post)!
   🙂

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Remove unused CSS’ is closed to new replies.

 * ![](https://ps.w.org/autoptimize/assets/icon-256X256.png?rev=2211608)
 * [Autoptimize](https://wordpress.org/plugins/autoptimize/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/autoptimize/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/autoptimize/)
 * [Active Topics](https://wordpress.org/support/plugin/autoptimize/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/autoptimize/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/autoptimize/reviews/)

## Tags

 * [remove unused css](https://wordpress.org/support/topic-tag/remove-unused-css/)

 * 3 replies
 * 2 participants
 * Last reply from: [Optimizing Matters](https://wordpress.org/support/users/optimizingmatters/)
 * Last activity: [5 years, 6 months ago](https://wordpress.org/support/topic/remove-unused-css-13/#post-13689721)
 * Status: resolved