Title: Image optimization does not work on Gallery
Last modified: October 17, 2025

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# Image optimization does not work on Gallery

 *  Resolved [fletenm](https://wordpress.org/support/users/fletenm/)
 * (@fletenm)
 * [7 months, 4 weeks ago](https://wordpress.org/support/topic/image-optimization-does-not-work-on-gallery/)
 * Hello,
 * LiteSpeed Cache and QUIC.cloud image optimization are active on the site.
   Most
   images are optimized and served as WebP, but the images inside the **Crocoblock
   JetWoo Product Gallery Slider** remain in JPG format.
 * Can you please check why these particular images are not being optimized while
   the others are?
 * Thank you,
   Matic Fleten
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fimage-optimization-does-not-work-on-gallery%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * (@qtwrk)
 * [7 months, 3 weeks ago](https://wordpress.org/support/topic/image-optimization-does-not-work-on-gallery/#post-18687119)
 * ![](https://i0.wp.com/i.imgur.com/7SZdAOm.png?ssl=1)
 * I am seeing most of images are webp
 * do you have any specific image in question ?
 *  Thread Starter [fletenm](https://wordpress.org/support/users/fletenm/)
 * (@fletenm)
 * [7 months, 2 weeks ago](https://wordpress.org/support/topic/image-optimization-does-not-work-on-gallery/#post-18697359)
 * Hey, I didn’t see the notification about reply…
   Yes, none of the images in the
   product gallery are optimised. Separate images on the page are optimised, however
   not one from the gallery.[https://ibb.co/XZ144R2J](https://ibb.co/XZ144R2J)
 *  Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * (@qtwrk)
 * [7 months, 2 weeks ago](https://wordpress.org/support/topic/image-optimization-does-not-work-on-gallery/#post-18697363)
 * ![](https://i0.wp.com/i.imgur.com/TiI9Dd8.jpeg?ssl=1)
 * it shows webp ,what exactly did you see from your dev tool ?

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Image optimization does not work on Gallery’ is closed to new replies.

 * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181)
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 * 3 replies
 * 2 participants
 * Last reply from: [qtwrk](https://wordpress.org/support/users/qtwrk/)
 * Last activity: [7 months, 2 weeks ago](https://wordpress.org/support/topic/image-optimization-does-not-work-on-gallery/#post-18697363)
 * Status: resolved