Title: Plugin Performance Lab
Last modified: December 15, 2023

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# Plugin Performance Lab

 *  Resolved [silviamentessi](https://wordpress.org/support/users/silviamentessi/)
 * (@silviamentessi)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/plugin-performance-lab/)
 * I recently install Performance Lab on my website.
   This plugin works fine in Google
   Chrome and Firefox but I’ve problem with Safari; this browser doesn’t support
   webp images, how can I solve this issue?

Viewing 1 replies (of 1 total)

 *  Plugin Support [James Osborne](https://wordpress.org/support/users/jamesosborne/)
 * (@jamesosborne)
 * [2 years, 5 months ago](https://wordpress.org/support/topic/plugin-performance-lab/#post-17280875)
 * Glad to hear that you’re using the Performance Lab plugin [@silviamentessi](https://wordpress.org/support/users/silviamentessi/).
 * While we can only assist with plugin related queries here in the support forums,
   as far as I know newer versions of Safari 15 does provide support for WebP images,
   see [this guide](https://caniuse.com/webp). I believe this requires MacOS 11 
   Big Sur or newer. Are you by any chance using an older OS or older version of
   Safari?

Viewing 1 replies (of 1 total)

The topic ‘Plugin Performance Lab’ is closed to new replies.

 * ![](https://ps.w.org/performance-lab/assets/icon.svg?rev=2787149)
 * [Performance Lab](https://wordpress.org/plugins/performance-lab/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/performance-lab/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/performance-lab/)
 * [Active Topics](https://wordpress.org/support/plugin/performance-lab/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/performance-lab/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/performance-lab/reviews/)

## Tags

 * [jpg](https://wordpress.org/support/topic-tag/jpg/)
 * [Safari](https://wordpress.org/support/topic-tag/safari/)
 * [webp](https://wordpress.org/support/topic-tag/webp/)

 * 1 reply
 * 2 participants
 * Last reply from: [James Osborne](https://wordpress.org/support/users/jamesosborne/)
 * Last activity: [2 years, 5 months ago](https://wordpress.org/support/topic/plugin-performance-lab/#post-17280875)
 * Status: resolved