Title: [Performance Lab] Support - page 4 | WordPress.org --- # [Performance Lab] Support Search for: [Log in to Create a Topic](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fperformance-lab%2Fpage%2F4%2F%3Foutput_format%3Dmd&locale=en_US) [←](https://wordpress.org/support/plugin/performance-lab/page/3/?output_format=md) [1](https://wordpress.org/support/plugin/performance-lab/?output_format=md) [2](https://wordpress.org/support/plugin/performance-lab/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/performance-lab/page/3/?output_format=md) 4 [5](https://wordpress.org/support/plugin/performance-lab/page/5/?output_format=md) [→](https://wordpress.org/support/plugin/performance-lab/page/5/?output_format=md) - Topic - Participants - Replies - Last Post * - [How to switch back to the MySQL database from SQLite?](https://wordpress.org/support/topic/how-to-switch-back-to-the-mysql-database-from-sqlite/) - Started by: [Diiamo](https://wordpress.org/support/users/luislu/) - 4 - 9 - [3 years, 3 months ago](https://wordpress.org/support/topic/how-to-switch-back-to-the-mysql-database-from-sqlite/#post-16496308) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Error undefined array key](https://wordpress.org/support/topic/error-undefined-array-key/) - Started by: [opfoxtuck](https://wordpress.org/support/users/opfoxtuck/) - 2 - 5 - [3 years, 4 months ago](https://wordpress.org/support/topic/error-undefined-array-key/#post-16415722) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Plugin overwrites existing (third party) /wp-content/object-cache.php](https://wordpress.org/support/topic/plugin-overwrites-existing-third-party-wp-content-object-cache-php/) - Started by: [tictok](https://wordpress.org/support/users/tictok/) - 4 - 11 - [3 years, 3 months ago](https://wordpress.org/support/topic/plugin-overwrites-existing-third-party-wp-content-object-cache-php/#post-16422535) - [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) * - [Question about cache](https://wordpress.org/support/topic/question-about-cache-4/) - Started by: [alexliii](https://wordpress.org/support/users/alexliii/) - 2 - 1 - [3 years, 4 months ago](https://wordpress.org/support/topic/question-about-cache-4/#post-16380696) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Confused upon webp generating](https://wordpress.org/support/topic/confused-upon-webp-generating/) - Started by: [alexliii](https://wordpress.org/support/users/alexliii/) - 4 - 5 - [3 years, 3 months ago](https://wordpress.org/support/topic/confused-upon-webp-generating/#post-16422183) - [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) * - [Possibility to convert to webp images that already exist?](https://wordpress.org/support/topic/possibility-to-convert-to-webp-images-that-already-exist/) - Started by: [Frederic Pilon](https://wordpress.org/support/users/frederic-pilon/) - 3 - 5 - [3 years, 4 months ago](https://wordpress.org/support/topic/possibility-to-convert-to-webp-images-that-already-exist/#post-16377076) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [[NSFW] Compatibility Issue](https://wordpress.org/support/topic/compatibility-issue-70/) - Started by: [kewal6duser](https://wordpress.org/support/users/kewal6duser/) - 2 - 2 - [3 years, 4 months ago](https://wordpress.org/support/topic/compatibility-issue-70/#post-16408027) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [SQLite question](https://wordpress.org/support/topic/sqlite-question/) - Started by: [simonthesorcerer](https://wordpress.org/support/users/simonthesorcerer/) - 2 - 1 - [3 years, 4 months ago](https://wordpress.org/support/topic/sqlite-question/#post-16334820) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Identify mod_Pagespeed as cache in the Persistent Object Cache Health Check](https://wordpress.org/support/topic/identify-mod_pagespeed-as-cache-in-the-persistent-object-cache-health-check/) - Started by: [ABCdatos](https://wordpress.org/support/users/abcdatos/) - 2 - 3 - [3 years, 5 months ago](https://wordpress.org/support/topic/identify-mod_pagespeed-as-cache-in-the-persistent-object-cache-health-check/#post-16327469) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [MySQL warnings when using SQLite](https://wordpress.org/support/topic/mysql-warnings-when-using-sqlite/) - Started by: [David E. Smith](https://wordpress.org/support/users/desmith/) - 2 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/mysql-warnings-when-using-sqlite/#post-16309680) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Conflict on object-cache.php](https://wordpress.org/support/topic/conflict-on-object-cache-php-2/) - Started by: [cybeardjm](https://wordpress.org/support/users/didierjm/) - 3 - 8 - [3 years, 5 months ago](https://wordpress.org/support/topic/conflict-on-object-cache-php-2/#post-16307539) - [cybeardjm](https://wordpress.org/support/users/didierjm/) * - [Support availability during holidays 2022](https://wordpress.org/support/topic/support-availability-during-holidays-2022-3/) - Started by: [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) - 1 - 0 - [3 years, 5 months ago](https://wordpress.org/support/topic/support-availability-during-holidays-2022-3/) - [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) * - [WebP and Meta ogg (Facebook) sharing issue](https://wordpress.org/support/topic/webp-and-meta-ogg-facebook-sharing-issue/) - Started by: [shockadelica](https://wordpress.org/support/users/shockadelica/) - 2 - 6 - [3 years, 5 months ago](https://wordpress.org/support/topic/webp-and-meta-ogg-facebook-sharing-issue/#post-16296150) - [shockadelica](https://wordpress.org/support/users/shockadelica/) * - [zip doesn’nt show in the list mode media?](https://wordpress.org/support/topic/zip-doesnnt-show-in-the-list-mode-media-2/) - Started by: [banija](https://wordpress.org/support/users/banijadev/) - 2 - 1 - [3 years, 5 months ago](https://wordpress.org/support/topic/zip-doesnnt-show-in-the-list-mode-media-2/#post-16295809) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Change Dominant Color?](https://wordpress.org/support/topic/change-dominant-color/) - Started by: [funkyj4ever](https://wordpress.org/support/users/funkyj4ever/) - 2 - 1 - [3 years, 5 months ago](https://wordpress.org/support/topic/change-dominant-color/#post-16289507) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Question about webP images](https://wordpress.org/support/topic/question-about-webp-images/) - Started by: [khnaz35](https://wordpress.org/support/users/khnaz35/) - 2 - 9 - [3 years, 5 months ago](https://wordpress.org/support/topic/question-about-webp-images/#post-16272434) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Convert exciting images to webp / avif ?](https://wordpress.org/support/topic/convert-exciting-images-to-webp-avif/) - Started by: [MEMT-NETWORK](https://wordpress.org/support/users/memt-network/) - 2 - 1 - [3 years, 5 months ago](https://wordpress.org/support/topic/convert-exciting-images-to-webp-avif/#post-16260828) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Limiting image dimensions](https://wordpress.org/support/topic/limiting-image-dimensions/) - Started by: [Matija](https://wordpress.org/support/users/matija80/) - 2 - 2 - [3 years, 5 months ago](https://wordpress.org/support/topic/limiting-image-dimensions/#post-16254923) - [Matija](https://wordpress.org/support/users/matija80/) * - [Seems none of my JPGs were converted to Webp images](https://wordpress.org/support/topic/seems-none-of-my-jpgs-were-converted-to-webp-images/) - Started by: [Jesse Mullinax](https://wordpress.org/support/users/jessemullinax/) - 2 - 3 - [3 years, 6 months ago](https://wordpress.org/support/topic/seems-none-of-my-jpgs-were-converted-to-webp-images/#post-16235428) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [OG:Image shouldn’t be WEBP](https://wordpress.org/support/topic/ogimage-shouldnt-be-webp/) - Started by: [KC](https://wordpress.org/support/users/kaseym/) - 3 - 10 - [3 years, 3 months ago](https://wordpress.org/support/topic/ogimage-shouldnt-be-webp/#post-16421446) - [manu87](https://wordpress.org/support/users/manu87/) * - [Different dimensions of webp image groups increase site size](https://wordpress.org/support/topic/different-dimensions-of-webp-image-groups-increase-site-size/) - Started by: [samwp1](https://wordpress.org/support/users/samwp1/) - 2 - 2 - [3 years, 6 months ago](https://wordpress.org/support/topic/different-dimensions-of-webp-image-groups-increase-site-size/#post-16240068) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Buddypress photo crop problem](https://wordpress.org/support/topic/buddypress-photo-crop-problem/) - Started by: [teeboy4real](https://wordpress.org/support/users/teeboy4real/) - 2 - 3 - [3 years, 6 months ago](https://wordpress.org/support/topic/buddypress-photo-crop-problem/#post-16240066) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [“Dominant Color” option enabled, it overwrites style (only on the frontend)](https://wordpress.org/support/topic/dominant-color-option-enabled-it-overwrites-style-only-on-the-frontend/) - Started by: [Gyurmey](https://wordpress.org/support/users/gyurmey/) - 2 - 5 - [3 years, 6 months ago](https://wordpress.org/support/topic/dominant-color-option-enabled-it-overwrites-style-only-on-the-frontend/#post-16174098) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [YouTube oEmbed & Cookies](https://wordpress.org/support/topic/youtube-oembed-cookies/) - Started by: [cybeardjm](https://wordpress.org/support/users/didierjm/) - 3 - 5 - [3 years, 5 months ago](https://wordpress.org/support/topic/youtube-oembed-cookies/#post-16315826) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [How to Exclude Featured Image from .Webp Format](https://wordpress.org/support/topic/how-to-exclude-featured-image-from-webp-format/) [1](https://wordpress.org/support/topic/how-to-exclude-featured-image-from-webp-format/?output_format=md) [2](https://wordpress.org/support/topic/how-to-exclude-featured-image-from-webp-format/page/2/?output_format=md) - Started by: [Charbel Nemnom](https://wordpress.org/support/users/cnemnom/) - 2 - 27 - [3 years, 6 months ago](https://wordpress.org/support/topic/how-to-exclude-featured-image-from-webp-format/page/2/#post-16180828) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [PHP Error Cannot use object of type stdClass as array](https://wordpress.org/support/topic/php-error-cannot-use-object-of-type-stdclass-as-array/) - Started by: [Daniel Iser](https://wordpress.org/support/users/danieliser/) - 2 - 7 - [3 years, 6 months ago](https://wordpress.org/support/topic/php-error-cannot-use-object-of-type-stdclass-as-array/#post-16244144) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Not all images converted to webp](https://wordpress.org/support/topic/not-all-images-converted-to-webp/) - Started by: [P-J-W](https://wordpress.org/support/users/p-j-w/) - 2 - 7 - [3 years, 7 months ago](https://wordpress.org/support/topic/not-all-images-converted-to-webp/#post-16075133) - [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) * - [PNGs are not converted to WebP](https://wordpress.org/support/topic/pngs-are-not-converted-to-webp/) - Started by: [ImpalerPLM](https://wordpress.org/support/users/impalerplm/) - 2 - 1 - [3 years, 8 months ago](https://wordpress.org/support/topic/pngs-are-not-converted-to-webp/#post-16042942) - [James Osborne](https://wordpress.org/support/users/jamesosborne/) * - [Remove the ‘-jpg’ added to the webp filename](https://wordpress.org/support/topic/remove-the-jpg-added-to-the-webp-filename/) - Started by: [tonyastley](https://wordpress.org/support/users/tonyastley/) - 4 - 5 - [3 years, 7 months ago](https://wordpress.org/support/topic/remove-the-jpg-added-to-the-webp-filename/#post-16117146) - [Adam Dunnage](https://wordpress.org/support/users/adamdunnage/) * - [About Webp Convert, JPG and the Modern Images plugin](https://wordpress.org/support/topic/about-webp-convert-jpg-and-the-modern-images-plugin/) - Started by: [Rodrigo Lima](https://wordpress.org/support/users/rodrigoflausino/) - 2 - 2 - [3 years, 8 months ago](https://wordpress.org/support/topic/about-webp-convert-jpg-and-the-modern-images-plugin/#post-16049144) - [Rodrigo Lima](https://wordpress.org/support/users/rodrigoflausino/) *   [←](https://wordpress.org/support/plugin/performance-lab/page/3/?output_format=md) [1](https://wordpress.org/support/plugin/performance-lab/?output_format=md) [2](https://wordpress.org/support/plugin/performance-lab/page/2/?output_format=md) [3](https://wordpress.org/support/plugin/performance-lab/page/3/?output_format=md) 4 [5](https://wordpress.org/support/plugin/performance-lab/page/5/?output_format=md) [→](https://wordpress.org/support/plugin/performance-lab/page/5/?output_format=md) * ![](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/)