Title: [Plugin: CW Image Optimizer] bulk optimization information
Last modified: August 20, 2016

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# [Plugin: CW Image Optimizer] bulk optimization information

 *  [blau](https://wordpress.org/support/users/blau/)
 * (@blau)
 * [14 years, 2 months ago](https://wordpress.org/support/topic/plugin-cw-image-optimizer-bulk-optimization-information/)
 * What is the meaning of the lines below each filename during a bulk optimization?
   Does it mean that it does several optimization rounds for each image?
 *     ```
       Processing dscn0036…
       – Reduced by 4.9% (460 B)
       – Reduced by 3.8% (685 B)
       – Reduced by 4.0% (4.1 KB)
       – Reduced by 18.4% (372 B)
       – Reduced by 3.7% (834 B)
       – Reduced by 3.7% (1.4 KB)
       – Reduced by 11.9% (404 B)
       – Reduced by 20.0% (372 B)
       – Reduced by 4.7% (496 B)
       – Reduced by 13.6% (377 B)
       – Reduced by 8.4% (416 B)
   
       Processing 3ni…
       – Reduced by 2.1% (33 B)
       – No savings
       – No savings
       – Reduced by 1.9% (59 B)
       – No savings
       – No savings
       – No savings
       – Reduced by 0.8% (16 B)
       – No savings
       – No savings
       ```
   
 * Using CW Image Optimizer 1.1.8
 * [http://wordpress.org/extend/plugins/cw-image-optimizer/](http://wordpress.org/extend/plugins/cw-image-optimizer/)

The topic ‘[Plugin: CW Image Optimizer] bulk optimization information’ is closed
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 * ![](https://s.w.org/plugins/geopattern-icon/cw-image-optimizer.svg)
 * [CW Image Optimizer](https://wordpress.org/plugins/cw-image-optimizer/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/cw-image-optimizer/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/cw-image-optimizer/)
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 * 0 replies
 * 1 participant
 * Last reply from: [blau](https://wordpress.org/support/users/blau/)
 * Last activity: [14 years, 2 months ago](https://wordpress.org/support/topic/plugin-cw-image-optimizer-bulk-optimization-information/)
 * Status: not a support question