{"id":759,"date":"2025-12-19T07:20:09","date_gmt":"2025-12-19T06:20:09","guid":{"rendered":"https:\/\/mybox.com\/help\/?post_type=manual_kb&#038;p=759"},"modified":"2026-06-02T05:39:07","modified_gmt":"2026-06-02T03:39:07","slug":"litespeed-cache-overview-for-wordpress","status":"publish","type":"manual_kb","link":"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/","title":{"rendered":"LiteSpeed Cache Overview for WordPress"},"content":{"rendered":"\n<div class=\"translation-block translation-block-merged\">\n<p class=\"wp-block-paragraph\">LiteSpeed Cache is a performance optimization plugin for WordPress that works together with server-level caching to improve website loading speed and efficiency.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If WordPress was installed automatically from the mybox panel, LiteSpeed Cache may already be available or ready for configuration.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Installation\" >Installation<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Option_A_From_WordPressorg\" >Option A: From WordPress.org<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Option_B_From_WordPress_dashboard_recommended\" >Option B: From WordPress dashboard (recommended)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#After_activation\" >After activation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Plugin_overview\" >Plugin overview<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Dashboard\" >Dashboard<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Main\" >Main<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Cache_settings\" >Cache settings<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Enable_Cache\" >Enable Cache<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Cache_for_logged-in_users\" >Cache for logged-in users<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#TTL\" >TTL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Clear\" >Clear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Server_Stale\" >Server Stale<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Object_Cache_Redis\" >Object Cache (Redis)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Browser_cache\" >Browser cache<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Browser_Cache\" >Browser Cache<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#TTL-2\" >TTL<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Page_optimization\" >Page optimization<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#CSS_settings\" >CSS settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#JS_settings\" >JS settings<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Media_settings\" >Media settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Localization\" >Localization<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Database_optimization\" >Database optimization<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Crawler\" >Crawler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Tools\" >Tools<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Clear-2\" >Clear<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Import_Export\" >Import \/ Export<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#htaccess_editor\" >.htaccess editor<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Heartbeat_control\" >Heartbeat control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Debug_settings\" >Debug settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/mybox.com\/help\/en\/knowledgebase\/litespeed-cache-overview-for-wordpress\/#Summary\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Installation\"><\/span>Installation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<\/div>\n\n<div id=\"mybox-3121341494\" class=\"mybox-content mybox-entity-placement\"><div class=\"early-access-banner-inpost\">\r\n  <div class=\"banner-left-inpost\">\r\n    <div class=\"icon-box-inpost\">\r\n      <img decoding=\"async\" src=\"https:\/\/mybox.com\/help\/wp-content\/uploads\/2026\/02\/square-info-icon.svg\" alt=\"Info\">\r\n    <\/div>\r\n    <div class=\"text-box-inpost\">\r\n      <span class=\"label-inpost\"><span class=\"translation-block translation-block-banner-text\">Early access<\/span><\/span>\r\n      <h4><span class=\"translation-block translation-block-banner-text\">Still need help?<\/span><\/h4>\r\n      <p><span class=\"translation-block translation-block-banner-text\">Contact our customer service team.<\/span><\/p>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <div class=\"banner-right-inpost\">\r\n    <a href=\"https:\/\/panel.mybox.com\/helpdesk2\/v\/list\/\" class=\"banner-button-inpost\"><span class=\"translation-block translation-block-banner-text\">Message us<\/span><\/a>\r\n  <\/div>\r\n<\/div><\/div>\n\n<div class=\"translation-block translation-block-merged\"><p class=\"wp-block-paragraph\">You can install the LiteSpeed Cache plugin in one of two ways:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Option_A_From_WordPressorg\"><\/span>Option A: From WordPress.org<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Download the plugin from:<br><a href=\"https:\/\/wordpress.org\/plugins\/litespeed-cache\/\" target=\"_blank\" rel=\"noopener\">https:\/\/wordpress.org\/plugins\/litespeed-cache\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then upload the <code>.zip<\/code> file via the WordPress admin panel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Option_B_From_WordPress_dashboard_recommended\"><\/span>Option B: From WordPress dashboard (recommended)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Go to:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plugins \u2192 Add New<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Search for:<br>LiteSpeed Cache<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Click <strong>Install Now<\/strong>, then <strong>Activate<\/strong> once installation is complete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"After_activation\"><\/span>After activation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">By default, LiteSpeed Cache works with safe default settings that are suitable for most websites. These settings already enable basic performance improvements without additional configuration.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Plugin_overview\"><\/span>Plugin overview<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dashboard\"><\/span>Dashboard<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Displays general plugin status and system information. No configuration changes are required.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Main\"><\/span>Main<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Contains general options such as update settings and notifications.<br>If you plan to use image optimization, you can request a domain key here.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cache_settings\"><\/span>Cache settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This is the core section of the plugin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Enable_Cache\"><\/span>Enable Cache<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Controls whether caching is active.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cache_for_logged-in_users\"><\/span>Cache for logged-in users<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Enables caching for authenticated users. Enabled by default.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TTL\"><\/span>TTL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Defines cache lifetime. No changes required in most cases.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Clear\"><\/span>Clear<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Controls when cache is cleared:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>on content updates<\/li>\n\n\n\n<li>when publishing changes<\/li>\n\n\n\n<li>automatically during updates<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Server_Stale\"><\/span>Server Stale<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Allows serving older cached content while new cache is being generated. Disabled by default.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Object_Cache_Redis\"><\/span>Object Cache (Redis)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If Redis is enabled in mybox:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enable Object Cache<\/li>\n\n\n\n<li>Method: Redis<\/li>\n\n\n\n<li>Host: provided Redis socket path<\/li>\n\n\n\n<li>Port: leave empty<\/li>\n\n\n\n<li>Username: leave empty<\/li>\n\n\n\n<li>Password: leave empty<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Browser_cache\"><\/span>Browser cache<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Browser_Cache\"><\/span>Browser Cache<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Stores static files in the visitor\u2019s browser to reduce load times.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"TTL-2\"><\/span>TTL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Recommended value: 691,200 seconds (8 days)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Page_optimization\"><\/span>Page optimization<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CSS_settings\"><\/span>CSS settings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CSS Minify: compresses CSS files<\/li>\n\n\n\n<li>CSS Merge: combines CSS files (use with caution)<\/li>\n\n\n\n<li>Load CSS asynchronously: improves performance but may cause temporary layout shifts<\/li>\n\n\n\n<li>Critical CSS: improves rendering when async loading is enabled<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"JS_settings\"><\/span>JS settings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JS Minify: compresses JavaScript<\/li>\n\n\n\n<li>Combine JS: merges JS files (may cause conflicts)<\/li>\n\n\n\n<li>Delay JS loading: loads scripts after initial page render<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Media_settings\"><\/span>Media settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lazy Load Images: delays image loading<\/li>\n\n\n\n<li>Placeholder options: defines fallback visuals<\/li>\n\n\n\n<li>Responsive placeholders: automatic scaling<\/li>\n\n\n\n<li>LQIP: low-quality image placeholders for faster rendering<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Localization\"><\/span>Localization<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gravatar Cache: stores avatars locally instead of external loading<\/li>\n\n\n\n<li>Localize Resources: loads external scripts locally when possible<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Database_optimization\"><\/span>Database optimization<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Revisions limit: recommended 3\u20135<\/li>\n\n\n\n<li>Revisions retention: recommended 30 days<\/li>\n\n\n\n<li>Helps reduce database size and improve performance<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler\"><\/span>Crawler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The crawler is not enabled by default.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It simulates search engine visits to pre-generate cache.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If enabled:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>increases server load<\/li>\n\n\n\n<li>improves cache readiness<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Recommended settings:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Delay: 500 ms<\/li>\n\n\n\n<li>Run time: 400\u2013600 seconds<\/li>\n\n\n\n<li>Interval between runs: adjust based on traffic<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tools\"><\/span>Tools<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Clear-2\"><\/span>Clear<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Allows clearing different cache layers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>homepage cache<\/li>\n\n\n\n<li>CSS\/JS cache<\/li>\n\n\n\n<li>full cache reset<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Import_Export\"><\/span>Import \/ Export<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Used to transfer plugin settings between websites.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"htaccess_editor\"><\/span>.htaccess editor<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Allows editing server rules directly from WordPress.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Heartbeat_control\"><\/span>Heartbeat control<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Controls WordPress background requests:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>can be disabled<\/li>\n\n\n\n<li>or rate-limited<br>Useful for reducing server load on high-traffic sites.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Debug_settings\"><\/span>Debug settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Used for troubleshooting:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>disable plugin features<\/li>\n\n\n\n<li>enable logging<\/li>\n\n\n\n<li>analyze performance issues<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LiteSpeed Cache improves WordPress performance through caching, asset optimization, and database tuning. 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