Wordpress LScache Plugin: Slow response with lots of errors
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi there, recently I have noticed my website frequently serve requests extremely slowly, usually TTFB reaches the maximum timeout value defined in the admin panel. Sometimes it return 503. Inspecting /usr/local/lsws/logs/error.log revealed an countless lines of ? No request delivery notification has been received from LSAPI application, possible dead lock. . Now Im not sure if they are related or not, but I would love to eliminate both problems. Appreciate any help. Hi, That is more like server-side issue, please submit a ticket here Best regards, Thank you for replying, Im not sure if I can open a ticket with the link you provided, as I am using OpenLiteSpeed, specifically using a recent version of one-click template provided by DigitalOcean. Hi, You can also send e-mail to support@litespeedtech.com with your issue. But before you send , please try upgrade OLS to latest version first and see how it goes. Best regards,
LiteCache Rush: Speed comes from using less, not from doing it faster
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