Title: CSS background images problem
Last modified: August 25, 2021

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# CSS background images problem

 *  Resolved [delighter](https://wordpress.org/support/users/delighter/)
 * (@delighter)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/css-background-images-problem/)
 * Hi!
    Thank you so much for the great webp solution. All works superb, images 
   converted succesfully on nginx server. The only problem I’ve found, if we have
   the css background image, it’s still png… So Google insights warns every time
   about the optimal images formats. Clould you pls help me with that? Screenshots
   below
 * [https://pasteboard.co/Khv9jRy.png](https://pasteboard.co/Khv9jRy.png)
    [https://pasteboard.co/Khv95kB.png](https://pasteboard.co/Khv95kB.png)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Mateusz Gbiorczyk](https://wordpress.org/support/users/mateuszgbiorczyk/)
 * (@mateuszgbiorczyk)
 * [4 years, 9 months ago](https://wordpress.org/support/topic/css-background-images-problem/#post-14805532)
 * Hello [@delighter](https://wordpress.org/support/users/delighter/),
 * Thanks for your message.
 * Which image loading mode do you use?
 * Best,
    Mateusz

Viewing 1 replies (of 1 total)

The topic ‘CSS background images problem’ is closed to new replies.

 * ![](https://ps.w.org/webp-converter-for-media/assets/icon-256x256.png?rev=2636288)
 * [Converter for Media - Optimize images | Convert WebP & AVIF](https://wordpress.org/plugins/webp-converter-for-media/)
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 * 1 reply
 * 2 participants
 * Last reply from: [Mateusz Gbiorczyk](https://wordpress.org/support/users/mateuszgbiorczyk/)
 * Last activity: [4 years, 9 months ago](https://wordpress.org/support/topic/css-background-images-problem/#post-14805532)
 * Status: resolved