Wordpress LScache Plugin: Crawler adds posts to the blacklist
Last Updated on: Wed, 15 Apr 2026 00:00:02 Crawler adds posts to the blacklist after update LiteSpeed Cache to v4.4. Crawler adds posts to blacklist. Clearing blacklist, deleting all cache does not help. The posts are automatically added to the blacklist. When I go to the post page several times in the page headers I see the following: x-litespeed-cache-control: no-cache Hi, When I go to the post page several times in the page headers I see the following: x-litespeed-cache-control: no-cache that x-litespeed-cache-control: no-cache is the reason for why it is added into blacklist Best regards, @CacheCrawler How can I enable caching for posts? I didnt change anything in the settings. No posts are cached after the update. Hi, please follow this guide to enable debug log and grab the log , the log will state the reason for why no-cache Best regards, @CacheCrawler Hi! I see this in log: 09/11/21 12:19:51.860 [adminip:56108 1 Tff] ------GET HTTP/1.1 (HTTPS) /blog/windows/change-language-interface-of-windows-10/ 09/11/21 12:19:51.860 [adminip:56108 1 Tff] Query String: 09/11/21 12:19:51.860 [adminip:56108 1 Tff] User Agent: Mozilla/5.0 (Windows NT 10.0 Win64 x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 09/11/21 12:19:51.860 [adminip:56108 1 Tff] Accept: text/html,application/xhtml+xml,application/xml q=0.9,image/avif,image/webp,image/apng, / q=0.8,application/signed-exchange v=b3 q=0.9 09/11/21 12:19:51.860 [adminip:56108 1 Tff] Accept Encoding: gzip, deflate, br 09/11/21 12:19:51.860 [adminip:56108 1 Tff] X-LSCACHE: true 09/11/21 12:19:51.860 [adminip:56108 1 Tff] LSCACHE_VARY_COOKIE: ,wp-postpass_551059d3710e9de63b8a845a7dde9ea5 09/11/21 12:19:52.790 [adminip:56108 1 Tff] [Router] get_role: 09/11/21 12:19:52.791 [adminip:56108 1 Tff] [Media] init 09/11/21 12:19:52.792 [adminip:56108 1 Tff] [Avatar] init 09/11/21 12:19:52.794 [adminip:56108 1 Tff] [LQIP] init 09/11/21 12:19:52.795 [adminip:56108 1 Tff] [Optm] init 09/11/21 12:19:52.796 [adminip:56108 1 Tff] [CDN] init 09/11/21 12:19:52.797 [adminip:56108 1 Tff] Task init 09/11/21 12:19:52.797 [adminip:56108 1 Tff] [Router] LSCWP_CTRL bypassed empty 09/11/21 12:19:52.798 [adminip:56108 1 Tff] [GUI] init 09/11/21 12:19:52.998 [adminip:56108 1 Tff] [Tag] Add --- HTTP.200 09/11/21 12:19:52.999 [adminip:56108 1 Tff] [Ctrl] X Cache_control init on 09/11/21 12:19:53.052 [adminip:56108 1 Tff] [Avatar] cache file exists [url] https://secure.gravatar.com/avatar/a6eef511d289524df411f4d13c314af0?s=96&d=mm&r=g 09/11/21 12:19:53.127 [adminip:56108 1 Tff] [Vary] No pending comment 09/11/21 12:19:53.130 [adminip:56108 1 Tff] [Avatar] cache file exists [url] https://secure.gravatar.com/avatar/?s=112&d=mm&r=g 09/11/21 12:19:53.130 [adminip:56108 1 Tff] [Avatar] cache file exists [url] https://secure.gravatar.com/avatar/?s=56&d=mm&r=g 09/11/21 12:19:53.130 [adminip:56108 1 Tff] [Avatar] cache file exists [url] https://secure.gravatar.com/avatar/?s=112&d=mm&r=g 09/11/21 12:19:53.130 [adminip:56108 1 Tff] [Avatar] cache file exists [url] https://secure.gravatar.com/avatar/?s=56&d=mm&r=g 09/11/21 12:19:53.134 [adminip:56108 1 Tff] [Vary] No pending comment 09/11/21 12:19:53.238 [adminip:56108 1 Tff] [Core] Footer hook called 09/11/21 12:19:53.245 [adminip:56108 1 Tff] [Core] Footer check passed 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Router] get_role: 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Router] get_role: 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Vary] role id: failed, guest 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Router] get_role: 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Router] get_role: 09/11/21 12:19:53.246 [adminip:56108 1 Tff] [Vary] no custimzed vary 09/11/21 12:19:53.246 [adminip:56108 1 Tff] X-LiteSpeed-Cache-Control: no-cache 09/11/21 12:19:53.246 [adminip:56108 1 Tff] X-LiteSpeed-Tag: 63d_HTTP.200,63d_post,63d_URL.1b02648a85bb5cf16575aa93ac5c6295,63d_Po.82049,63d_ 09/11/21 12:19:53.278 [adminip:56108 1 Tff] [Core] Footer check passed 09/11/21 12:19:53.278 [adminip:56108 1 Tff] [Media] finalize 09/11/21 12:19:53.278 [adminip:56108 1 Tff] GUI bypassed by no counter 09/11/21 12:19:53.278 [adminip:56108 1 Tff] [Optm] start 09/11/21 12:19:53.282 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.282 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.282 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [Optm] Bypassed due to inline 09/11/21 12:19:53.283 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-includes/css/dist/block-library/style.min.css 09/11/21 12:19:53.334 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/woocommerce/packages/woocommerce-blocks/build/wc-blocks-vendors-style.css 09/11/21 12:19:53.336 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/woocommerce/packages/woocommerce-blocks/build/wc-blocks-style.css 09/11/21 12:19:53.454 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/wpdiscuz/themes/default/style.css 09/11/21 12:19:53.514 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/wpdiscuz/assets/third-party/font-awesome-5.13.0/css/fa.min.css 09/11/21 12:19:53.530 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/wpdiscuz/assets/css/wpdiscuz-user-content.min.css 09/11/21 12:19:53.540 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/themes/uncode/core/inc/compatibility/gutenberg/assets/css/uncode-gutenberg-frontend.css 09/11/21 12:19:53.561 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/themes/uncode/library/css/style.css 09/11/21 12:19:53.871 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/themes/uncode/library/css/uncode-icons.css 09/11/21 12:19:53.903 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/themes/uncode/library/css/style-custom.css 09/11/21 12:19:54.145 [adminip:56108 1 Tff] [CSS] Load local [css] /wp-content/plugins/jetpack/css/jetpack.css 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to js files excluded [hit] init.min.js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to js excluded [hit] dataLayer 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.196 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to js excluded [hit] dataLayer 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.197 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.198 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.199 [adminip:56108 1 Tff] [Optm] _parse_js bypassed due to inline js 09/11/21 12:19:54.199 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/jquery/jquery.min.js 09/11/21 12:19:54.276 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/jquery/jquery-migrate.min.js 09/11/21 12:19:54.285 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/third-party/wpdccjs/wpdcc.js 09/11/21 12:19:54.287 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/third-party/autogrow/jquery.autogrowtextarea.min.js 09/11/21 12:19:54.289 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/js/wpdiscuz.min.js 09/11/21 12:19:54.323 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/third-party/lity/lity.min.js 09/11/21 12:19:54.328 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/js/wpdiscuz-user-content.min.js 09/11/21 12:19:54.331 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/wpdiscuz/assets/js/wpdiscuz-social.min.js 09/11/21 12:19:54.334 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/mediaelement/mediaelement-and-player.min.js 09/11/21 12:19:54.455 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/mediaelement/mediaelement-migrate.min.js 09/11/21 12:19:54.456 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/mediaelement/wp-mediaelement.min.js 09/11/21 12:19:54.458 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/themes/uncode/library/js/min/plugins.min.js 09/11/21 12:19:54.459 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/themes/uncode/library/js/min/app.min.js 09/11/21 12:19:54.459 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-includes/js/comment-reply.min.js 09/11/21 12:19:54.462 [adminip:56108 1 Tff] [CSS] Load local [js] /wp-content/plugins/flying-analytics/js/minimal-analytics.js 09/11/21 12:19:54.486 [adminip:56108 1 Tff] End response --------------------------------------------------------------------------------Expand Hi, please provide the report number you can get it in toolbox -> report -> click ?send to LiteSpeed? Best regards, @CacheCrawler Hi, my reports: YCXKCTYG and EXINQMRS well , I dont see any immediate issue from report. please create a ticket by mail to support at litespeedtech.com with reference link to this topic we will investigate it further
LiteCache Rush: Speed comes from using less, not from doing it faster
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