Wordpress LScache Plugin: LS Cache incompability with WP 5.6, Avada theme 7.2
Last Updated on: Wed, 15 Apr 2026 00:00:02 Ls Cache caused white sccreen of death on front page after update to WP 5.6. The plugin is incompatable with most popular paid theme Avada theme 7.2. After turning off caching, purging cache, removal of the plugin, removal of advanced-cache.php site persists cached and broken on front end. I reset memcache on server, purged cloudflare. htacccess seems to be okey, wp-config too. Please tell me how to remove those cached pages by LS cache permamently. This topic was modified 1 year, 10 months ago by wordpresslover7. The page I need help with: https://rekinfinansow.pl/ Hi, May I know what is your webserver ? you can check the http response header, if you dont see header x-litespeed-cache: hit , then it means the page is not cached by LiteSpeed. also please try with default setting first, I have seen white screen issue in certain cases that enables HTML minify and remove comments Best regards, LS cache creates random blank pages. It is so unstable. Deactivation and Uninstallation do not help. Only WordPress removal via FTP and reupload really helps. Could you please investige the issue deeply? Examples of LS cached pages which are blank. https://rekinfinansow.pl/konto-przekorzystne-pekao/ https://rekinfinansow.pl/kredyty/ Hi, from my check , seems regenerate the cache will fix it please try default setting first, see how it goes Ive seen this kind of issue with HTML minify option enabled and also please do text search of your plugins/themes with keyword ob_start these are 2 main reasons I have come across with such blank page issue Best regards, Hey, 1) Thanks for help. Turning HTML minification OFF solved the issue. 2) How am I supposed to do search ob_start in my plugins/themes? Shall I do it in wp-content folder on server or locally? 3) LS cache breaks the icons on the aformentioned page: https://rekinfinansow.pl/konto-przekorzystne-pekao/ ? see lists ? red and green li ? whats the solution for that? 4) is LS cache plugin itself or with extended paid service able to a) eliminate render blocking css and js of theme on mobile devices b) unused css and jss from loading c) speed up contenful paint by 2 seconds? Please take a look at the report: https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Frekinfinansow.pl%2F&tab=mobile Hi, 2) if you have SSH access, then run grep -riF ob_start --include= .php /path/to/your/wp-content/plugins , then to /themes/theme-name 3) Could you please do me a screenshot ? I dont see anything broken 4) unfortunately no , for render block , you can try load CSS async , but that comes with side-affect as FOUC , try CCSS as well then. remove unused JS/CSS is on our to-do feature I am seeing FCP as 1.8 seconds Best regards, Hi, Im going to mark this topic Resolved , due to lack of activity. If you still need help, please feel free to re-open it. When re-open it, please also change the topic status to not solved Best regards,
LiteCache Rush: Speed comes from using less, not from doing it faster
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