Title: 404 Errors for Javascripts Last modified: April 13, 2022 --- # 404 Errors for Javascripts * Resolved [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/) * Hi. I am getting 404 Errors for Javascript in Chrome Developer Tools. How can I fix this? You can check the [Screenshot](https://snipboard.io/FyglK3.jpg) * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2F404-errors-for-javascripts%2Fpage%2F2%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 15 replies - 16 through 30 (of 31 total) [←](https://wordpress.org/support/topic/404-errors-for-javascripts/?output_format=md) [1](https://wordpress.org/support/topic/404-errors-for-javascripts/?output_format=md) 2 [3](https://wordpress.org/support/topic/404-errors-for-javascripts/page/3/?output_format=md) [→](https://wordpress.org/support/topic/404-errors-for-javascripts/page/3/?output_format=md) * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15564408) * Hi, * yes , you can only , either use cache everything ON + guest mode OFF , or cache everything OFF + guest mode ON * best regards, - This reply was modified 4 years, 1 month ago by [qtwrk](https://wordpress.org/support/users/qtwrk/). * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15564535) * Now. I have disabled Cache Everything and Enabled Guest Mode but I am getting reduced initial server response time in page speed insights. How can it be reduced? * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15564560) * Plus this [new error](https://snipboard.io/mWD4Y5.jpg) in chrome developer tool * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15565832) * you need to use [crawler](https://docs.litespeedtech.com/lscache/lscwp/crawler/) * if you disable plugin , you still see that error in dev tool ? * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15568009) * I think the error is not related to the Litespeed cache. I have enabled crawler but I still get the reduce initial server response time error. * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15568013) * you may need to tune a bit the crawler setting to make it more active crawling * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15568018) * Can you guide? * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15568026) * please check this [page](https://docs.litespeedtech.com/lscache/lscwp/crawler/) * the most important conf is the “crawler interval” , the default value is 3.5 days , maybe too long , you can reduce it to 12 or 24 hours , depends on your server resources * and also make sure you don’t see any error message says crawler is not enabled or such. * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15568047) * All of the urls are going into block list. * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15570992) * try hover the mouse over the red dot , see what it shows * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15571267) * [Image 1](https://snipboard.io/b7Lgmk.jpg) and [Image 2](https://snipboard.io/LqW07v.jpg) * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15571365) * please provide the report number , you can get it in toolbox -> report -> click“ send to LiteSpeed” * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15571463) * Report number: KBMVDNON * Plugin Support [qtwrk](https://wordpress.org/support/users/qtwrk/) * (@qtwrk) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15574432) * your server is running on Apache , the crawler won’t work there. * Thread Starter [Muhammad Junaid](https://wordpress.org/support/users/mj00712/) * (@mj00712) * [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/2/#post-15586965) * How can I eliminate [these](https://snipboard.io/jeK9Sf.jpg). After moving from Cloudflare to QUIC the eliminate render blocking resources have popped up in page speed insights. The page speed score has dropped from 97 to 89 or 91 (sometimes)? Why is it so? Additionally, Will the crawler work now? Viewing 15 replies - 16 through 30 (of 31 total) [←](https://wordpress.org/support/topic/404-errors-for-javascripts/?output_format=md) [1](https://wordpress.org/support/topic/404-errors-for-javascripts/?output_format=md) 2 [3](https://wordpress.org/support/topic/404-errors-for-javascripts/page/3/?output_format=md) [→](https://wordpress.org/support/topic/404-errors-for-javascripts/page/3/?output_format=md) The topic ‘404 Errors for Javascripts’ is closed to new replies. * ![](https://ps.w.org/litespeed-cache/assets/icon-256x256.png?rev=2554181) * [LiteSpeed Cache](https://wordpress.org/plugins/litespeed-cache/) * [Frequently Asked Questions](https://wordpress.org/plugins/litespeed-cache/#faq) * [Support Threads](https://wordpress.org/support/plugin/litespeed-cache/) * [Active Topics](https://wordpress.org/support/plugin/litespeed-cache/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/litespeed-cache/unresolved/) * [Reviews](https://wordpress.org/support/plugin/litespeed-cache/reviews/) ## Tags * ["js error"](https://wordpress.org/support/topic-tag/js-error/) * 31 replies * 2 participants * Last reply from: [qtwrk](https://wordpress.org/support/users/qtwrk/) * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/404-errors-for-javascripts/page/3/#post-15589344) * Status: resolved