waiting for server response time is too long to load a page

[hamed96]

waiting for server response time is too long to load a page

What’s the possible or the main reason to cause this
i am using litespeed cache for caching but most of the times there is always at least 4 sec initial delay
the server response time for some pages ar even at 7 sec
nothing worked even though i have a good score on pagespeed and gtmetrix



also in QUIC.cloud i see this


can it be from this ? and is it failing to generate the UCSS for the pages?

 

[Unique_Eric]

Hi @hamed96
I remember you have the same issue on Stackoverflow. Since the origin server and cache are not from LiteSpeed, you might want to analyze the PHP process on your own or contact your hosting company to check the loading issue for you.

The UCSS optimization failure means the optimization does not pass through for some reason, a CSS code issue (unknown word) in your case. So your site will still use the original CSS and it won't cause the load issue.

 

[hamed96]

hi Unique_Eric
Thanks for the feedback, about the UCSS issue. If it's likely related to the theme right?, how should I address it? Do I need to revise all the CSS files, or is there another approach to fix this?

 

[serpent_driver]

hi Unique_Eric
Thanks for the feedback, about the UCSS issue. If it's likely related to the theme right?, how should I address it? Do I need to revise all the CSS files, or is there another approach to fix this?

You have already received the answer.
https://wordpress.org/support/topic/ucss-error-with-quic-cloud-on-a-lot-of-pages/