Wordpress LScache Plugin: webp in mobile.
Last Updated on: Wed, 15 Apr 2026 00:00:02 I am not getting webp format in mobile, but only in desktop. My score is 99 in Desktop but stuck at 70 for mobile. Can someone help me get optimized web image in mobile. Auto Request Cron ON Auto Pull Cron ON Optimize Original Images ON Optimize images and save backups of the originals in the same folder. OFF Optimize Losslessly OFF Preserve EXIF/XMP data OFF Preserve EXIF data (copyright, GPS, comments, keywords, etc) when optimizing. This will increase the size of optimized files. Create WebP Versions ON Request WebP versions of original images when doing optimization. Image WebP Replacement ON Significantly improve load time by replacing images with their optimized .webp versions. This setting will edit the .htaccess file. Learn More WebP Attribute To Replace img.src div.data-thumb img.data-src div.data-large_image img.retina_logo_url div.data-parallax-image video.poster Recommended value: img.src div.data-thumb img.data-src div.data-large_image img.retina_logo_url div.data-parallax-image video.poster Specify which element attributes will be replaced with WebP. Only attributes listed here will be replaced. Use the format element.attribute or .attribute (element is optional). One per line. WebP For Extra srcset ON Expand I am using elementor plugin to manage content. I am not sure what could be the reason. Any idea? Hi, Please provide the report number , you can get it in toolbox -> report -> click send to LiteSpeed Best regards, Report number ? DOXUOURS. Test is being done via https://developers.google.com/speed/pagespeed/insights/ Hi, Did you do purge all after you enable it ? because when I bypass cache and force new generation , it gives webp Best regards, Yes, I did. Can you check via Google speed test https://developers.google.com/speed/pagespeed/insights/? Hi, if you are using OpenLiteSpeed you need to enable webp , then restart OLS Best regards, It works in my mobile device but not in Googles speed test result. I am using image available at digital ocean. I have cleared my cache too. Just not sure why my mobile in google page speed keeps telling me to use webp images. Sorry let me know if I can debug what Google is receiving? you got stale cache on go to cache -> purge -> set serve stale to off do purge all run rm -rf /usr/local/lsws/cachedata/ then systemctl restart lsws I am sorry, I do not understand where is this option in WordPress or in web admin or somewhere else? Can you please guide me. Sorry and thank you. Update: Got it. Option was there in /wp-admin/admin.php?page=litespeed-cache. Just for my understanding, why didnt the cache got cleared when I did purge all initially with serve stale on? yeah well , thats exactly what stale means?
LiteCache Rush: Speed comes from using less, not from doing it faster
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