Title: Problems with CSS & JS Minification
Last modified: August 21, 2016

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# Problems with CSS & JS Minification

 *  [rob_st_82](https://wordpress.org/support/users/rob_st_82/)
 * (@rob_st_82)
 * [12 years, 7 months ago](https://wordpress.org/support/topic/problems-with-css-js-minification/)
 * I want to use minification of CSS an JS, but it only seems to combine the files.
   Instead of minifying them, it also adds the line number of the corresponding 
   css file (e.g. /* 442 */) and since that is blowing up the files, instead of 
   minifying them.
 * I have enabled minfication in disk mode with HTML Tidy, JSMin and CSSTidy, chosen
   the files to minify. “Combine only” (for the CSS) is not checked. I am using 
   Version 0.9.3
 * I am using a child theme.
 * My site: [http://www.kellerclub.eu](http://www.kellerclub.eu)
 * What am I doing wrong?
 * [http://wordpress.org/extend/plugins/w3-total-cache/](http://wordpress.org/extend/plugins/w3-total-cache/)
 * [http://wordpress.org/plugins/w3-total-cache/](http://wordpress.org/plugins/w3-total-cache/)

The topic ‘Problems with CSS & JS Minification’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [rob_st_82](https://wordpress.org/support/users/rob_st_82/)
 * Last activity: [12 years, 7 months ago](https://wordpress.org/support/topic/problems-with-css-js-minification/)
 * Status: not resolved