Title: Star images loading optimization
Last modified: February 27, 2018

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# Star images loading optimization

 *  [iviator](https://wordpress.org/support/users/iviator/)
 * (@iviator)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/star-images-loading-optimization/)
 * Hello guys,
 * Thank you for the awesome plugin! It would be very cool if you optimize images.
   You know, PNG, sprites… To stop Google PageSpeed Insights tool claiming about
   non-optimal images that need improvement.
 * Thanks!

Viewing 1 replies (of 1 total)

 *  [ctrlaltdelete](https://wordpress.org/support/users/ctrlaltdelete/)
 * (@ctrlaltdelete)
 * [8 years, 3 months ago](https://wordpress.org/support/topic/star-images-loading-optimization/#post-10036217)
 * From this plugin FAQ;
 *     ```
       function custom_rating_image_extension() {
           return 'png';
       }
       add_filter( 'wp_postratings_image_extension', 'custom_rating_image_extension' );
       ```
   
 * That should shut up that but still far from optimization when we are calling 
   a bunch of gifs instead of using a sprite sheet or font icons.
    -  This reply was modified 8 years, 3 months ago by [ctrlaltdelete](https://wordpress.org/support/users/ctrlaltdelete/).

Viewing 1 replies (of 1 total)

The topic ‘Star images loading optimization’ is closed to new replies.

 * ![](https://ps.w.org/wp-postratings/assets/icon.svg?rev=978014)
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## Tags

 * [pagespeed](https://wordpress.org/support/topic-tag/pagespeed/)
 * [performance](https://wordpress.org/support/topic-tag/performance/)

 * 1 reply
 * 2 participants
 * Last reply from: [ctrlaltdelete](https://wordpress.org/support/users/ctrlaltdelete/)
 * Last activity: [8 years, 3 months ago](https://wordpress.org/support/topic/star-images-loading-optimization/#post-10036217)
 * Status: not a support question