Wordpress LScache Plugin: Combine CSS files breaks Woocommerce Product Category and Product Page
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi there, First off, thanks for this beautiful piece of software which is by far the best caching plugin I have tried. Everything works perfectly except for when I use the combine CSS feature, it breaks the product category and product detail page. You can have a look at the staging site where this feature is turned on and compare with the live site where its turned off: Live site: https://ecomommy.shop Staging: https://staging.ecomommy.shop I have tried isolating the CSS file responsible for this and then excluding it, but without success. Any help will be greatly appreciated. Best regards, Steve. The page I need help with: https://staging.ecomommy.shop Hi, Please try copy all the CSS URI into excluding box and see how it goes. Best regards, Your critical css is not using our engine to generate it. In your staging site, it is loaded after combined CSS, which caused the issue. When using our CCSS, it will be put before all other combined CSS. Thanks for the quick reply! There are just 2 CSS files in the page source and I already added them to the exclude box but pages are still broken. Any other suggestions? I dont think you excluded all CSS as there are still a combined CSS in the header. As I stated, the issue is your CCSS is after combined CSS. You have to either not use that 3rd party CCSS or not use optimize CSS feature to avoid conflicts of CSS. Okay on the staging site, I have turned off all optimization options in the theme that may be generating critical CSS. So critical CSS is only generated by LiteSpeed plugin. This has not solved the problem. Is there anything else I can do? Appreciate your help! Please double check your settings. As I just checked, is still there. After a quick google search, it appears its not possible to totally turn off CCSS from the theme options. Are there any other workarounds I can try? Again, really appreciate your quick help so far! If the CCSS is from theme, you may need to consult your theme author on this. Thanks.
LiteCache Rush: Speed comes from using less, not from doing it faster
Reference