Title: scrset parameter missing
Last modified: May 16, 2023

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# scrset parameter missing

 *  Resolved [Jose Mortellaro](https://wordpress.org/support/users/giuse/)
 * (@giuse)
 * [3 years ago](https://wordpress.org/support/topic/scrset-parameter-missing/)
 * Hello,
 * it looks like the plugin doesn’t add the scrset parameter. This is very bad for
   performance on mobile devices.
   Do you have a solution?
 * Thank you.
 * Have a great day
 * Jose

Viewing 1 replies (of 1 total)

 *  Plugin Author [GalleryCreator](https://wordpress.org/support/users/gallerycreator/)
 * (@gallerycreator)
 * [3 years ago](https://wordpress.org/support/topic/scrset-parameter-missing/#post-16741619)
 * Hello,
 * the plugin only works with two base copies of the image (medium and large size,
   which are generated when the image is uploaded into the WP media library). Then,
   when building the gallery on the output device (rendering), the gallery uses 
   Javascript to determine which image to display (the one that is best for that
   device).
 * Yes, you are right in my case, this tag can help, but not for performance on 
   mobile devices, but in order to index the original (not a reduced copy if it 
   is different from the large copy) image. Yes, I will try to improve SEO optimization
   in the near future.

Viewing 1 replies (of 1 total)

The topic ‘scrset parameter missing’ is closed to new replies.

 * ![](https://ps.w.org/simply-gallery-block/assets/icon-256x256.png?rev=2543539)
 * [Mixed Media Gallery Blocks](https://wordpress.org/plugins/simply-gallery-block/)
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 * 1 reply
 * 2 participants
 * Last reply from: [GalleryCreator](https://wordpress.org/support/users/gallerycreator/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/scrset-parameter-missing/#post-16741619)
 * Status: resolved