Wordpress LScache Plugin: Warnings from console
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi After enabling caching with LS Cache I get an error on Chrome Devtools saying: Failed to execute write on Document: It isnt possible to write into a document from an asynchronously-loaded external script unless it is explicitly opened. Uncaught ReferenceError: lazySizes is not defined at data:text/javascript base64, (anonymous) @ data:text/javascript base64, DevTools failed to load SourceMap: Could not load content for https://domain.com/wp-content/litespeed/cssjs/smush-lazy-load.min.js.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE How can I fix this issue? Report number: SFVKEFZD Thanks The page I need help with: https://refrigeracionbarbosa.com/ Hi, If you disable JS combine , JS minify , defer JS , and inline JS defer, does that warning go away ? Best regards, Hi, I disable JS combine, JS minify, defer JS, and inline JS defer, now everything is fine, but the website optimization dropped, in GTmetrix from A B it passed to C C. How can i fix this? Best regards, Hi, Now re-enable them back ONE at the time , and see which one caused that error Best regards, Hi With each one an error occurs Best regards, Hi, Once the JS Settings were activated again, the issue was being generated by the Smush Plugin with a beta option of Image Delay Loading, when deactivating this option everything returned to normal. Thanks for your help Hi, Huh ? is this solved now ? Best regards, Hi, Yes Best regards,
LiteCache Rush: Speed comes from using less, not from doing it faster
Reference