Title: can not delete
Last modified: March 7, 2018

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# can not delete

 *  Resolved [jone11](https://wordpress.org/support/users/jone11/)
 * (@jone11)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/)
 * Dear,
 * it is not working , i deactivated but can not delete.
 * please check and better test it before launching it.

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Contributor [o10n](https://wordpress.org/support/users/o10n/)
 * (@o10n)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10052445)
 * Thank you very much for reporting the issue! The uninstaller was recently updated
   and was not yet tested.
 * Based on your feedback we have added a Ruby RSpec + Capybara unit test that will
   test deleting and reinstalling the plugin from the plugin index.
 * ![](https://travis-ci.org/o10n-x/wordpress-css-optimization.svg?branch=master)
 * The issue has been resolved in the latest update.
    -  This reply was modified 8 years, 4 months ago by [o10n](https://wordpress.org/support/users/o10n/).
 *  Thread Starter [jone11](https://wordpress.org/support/users/jone11/)
 * (@jone11)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10053835)
 * Thanks for your fast action.
 * actually the plugin does not work , i created critical css and activated then
   i checked website and google speed test i found nothing , then i added same critical
   css to Autoptimize and things have been changed and affected google page but 
   unfortunately it gave style error in Chrome but Firefox looks fine.
 * better to test all options first and be sure it is working
 * Thanks
 *  Plugin Contributor [o10n](https://wordpress.org/support/users/o10n/)
 * (@o10n)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10058651)
 * Hi jone11,
 * Thank you very much for your feedback!
 * Can you please be more specific in regards of the issue?
 * We are currently developing comprehensive frontend performance tests on all browsers
   and devices (to test all possible options) but it should already work pretty 
   stable because the javascript client is compiled by Google’s Closure Compiler
   with ES5 strict mode.
 * Critical CSS should be working well.
 *  Plugin Contributor [o10n](https://wordpress.org/support/users/o10n/)
 * (@o10n)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10058662)
 * If you use Autoptimize to concatenate inline CSS, that may explain the issue.
   It would then be required to exclude the critical CSS from concatenation.
 *  Plugin Contributor [o10n](https://wordpress.org/support/users/o10n/)
 * (@o10n)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10060366)
 * There was a compatibility issue with CssMin.php from Autoptimize (and other minifiers).
   The latest update should compatible with other CSS minification plugins.
 * For performance it may be best to use minification by the plugin however as it
   is designed for efficient async loading.
 *  Thread Starter [jone11](https://wordpress.org/support/users/jone11/)
 * (@jone11)
 * [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10060402)
 * i am using inline CSS in Autoptimize to fix all CSS issues , it works great ,
   they have another option called ” Inline and Defer CSS ” with this option you
   can add critical CSS and it will help to fix two major issues below in addition
   to all CSS issues:
 * 1. Google font with this error [http://fonts.googleapis.com/css](http://fonts.googleapis.com/css)
 * 2. Prioritize visible content
 * Autoptimize was able to fix both but it gave style error in Chrome but Firefox
   looks fine.
 * if you can do something similar and eliminate style error then it will be great.
 * Hope this can help
 * Thanks
    Jone

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘can not delete’ is closed to new replies.

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 * 6 replies
 * 2 participants
 * Last reply from: [jone11](https://wordpress.org/support/users/jone11/)
 * Last activity: [8 years, 4 months ago](https://wordpress.org/support/topic/can-not-delete/#post-10060402)
 * Status: resolved