{"id":12690,"date":"2025-08-12T15:04:51","date_gmt":"2025-08-12T15:04:51","guid":{"rendered":"https:\/\/boostedhost.com\/blog\/fix-high-cpu-usage-on-wordpress-2025-plugins-bots-and-caching-rules\/"},"modified":"2025-08-12T15:04:56","modified_gmt":"2025-08-12T15:04:56","slug":"fix-high-cpu-usage-on-wordpress-2025-plugins-bots-and-caching-rules","status":"publish","type":"post","link":"https:\/\/boostedhost.com\/blog\/en\/fix-high-cpu-usage-on-wordpress-2025-plugins-bots-and-caching-rules\/","title":{"rendered":"Fix High CPU Usage on WordPress (2025): Plugins, Bots, and Caching Rules"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12690\" class=\"elementor elementor-12690\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3589 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-parent\" data-id=\"340c3589\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-340c351 elementor-widget elementor-widget-text-editor\" data-id=\"340c351\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Surprising fact:<\/strong> many shared and entry cloud hosts give sites so few CPU cores that routine traffic spikes push you toward costly upgrades instead of real solutions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c352 elementor-widget elementor-widget-text-editor\" data-id=\"340c352\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >You probably notice slow pages or alerts before you see the root cause. Often the load comes from heavy plugins, background tasks, or relentless bots, not just your hosting plan.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c353 elementor-widget elementor-widget-text-editor\" data-id=\"340c353\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Good news:<\/em> swaps to LiteSpeed stacks, NVMe storage, and MariaDB or adding full-page caching via a CDN can reduce server work by 50\u201375% for real users.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c354 elementor-widget elementor-widget-text-editor\" data-id=\"340c354\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Before you change settings at random, verify whether the limit is your host, a runaway plugin, or a traffic surge. For practical steps and server-side tips, <a href=\"https:\/\/runcloud.io\/blog\/fix-wordpress-high-cpu-usage\" target=\"_blank\" rel=\"nofollow noopener\">read this guide<\/a> that walks through cron, caching, and stack upgrades.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c355 elementor-widget elementor-widget-text-editor\" data-id=\"340c355\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center\"><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c356 elementor-widget elementor-widget-heading\" data-id=\"340c356\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Key Takeaways<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c357 elementor-widget elementor-widget-text-editor\" data-id=\"340c357\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul > <li>Confirm the real bottleneck\u2014hosting limits, plugin load, or bot traffic\u2014before you tweak settings.<\/li> <li>Server stack choices like LiteSpeed, NVMe, and PHP 8+ often deliver the biggest wins.<\/li> <li>Use full-page caching on a CDN and a WAF to offload work and block junk requests.<\/li> <li>Replace wp-cron with a real cron and limit Heartbeat, autosaves, and revisions.<\/li> <li>Audit heavy plugins, clean your database, and add Redis\/Memcached plus OPcache.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c358 elementor-widget elementor-widget-heading\" data-id=\"340c358\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why your WordPress CPU is spiking right now and what that means for performance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c359 elementor-widget elementor-widget-text-editor\" data-id=\"340c359\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>If your wordpress site suddenly drags<\/strong>, the cause is usually repeated work on every request. Inefficient plugins, bloated themes, and slow database queries force PHP and MySQL to run heavy logic again and again.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3510 elementor-widget elementor-widget-text-editor\" data-id=\"340c3510\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Traffic spikes<\/em> magnify those costs\u2014when more users hit the same slow code, server load grows and pages slow for everyone.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3511 elementor-widget elementor-widget-text-editor\" data-id=\"340c3511\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Background tasks like backups, scans, or indexers often fire at bad times and stack with real visitors. Outdated core, themes, or plugins also miss optimizations that cut CPU time, and oversized media or third-party calls add more overhead.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3512 elementor-widget elementor-widget-text-editor\" data-id=\"340c3512\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote >&#8220;Tune update checks and move resource-heavy routines off peak hours to reduce incidental load.&#8221;<\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3513 elementor-widget elementor-widget-text-editor\" data-id=\"340c3513\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul >   <li>Too many plugins doing work on every request multiply processing.<\/li>   <li>Background tasks and scheduled jobs can overlap with peak traffic.<\/li>   <li>Insufficient caching forces repeated PHP and DB work.<\/li>   <li>Malware and brute-force traffic inflate request counts and cause issues.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3514 elementor-widget elementor-widget-text-editor\" data-id=\"340c3514\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Bottom line:<\/strong> fix the root causes \u2014 query efficiency, plugin behavior, and caching strategy \u2014 to reduce cpu impact and restore site performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3515 elementor-widget elementor-widget-heading\" data-id=\"340c3515\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quick diagnosis: confirm the bottleneck before you tweak anything<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3516 elementor-widget elementor-widget-text-editor\" data-id=\"340c3516\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Start by scanning your host&#8217;s resource graphs<\/strong> to see when and where the pain shows up. Look at CPU, memory, and disk I\/O alongside raw logs so you can match spikes to real requests and events.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3517 elementor-widget elementor-widget-text-editor\" data-id=\"340c3517\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3518 elementor-widget elementor-widget-text-editor\" data-id=\"340c3518\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe title=\"Help I exceeded My Hosts CPU usage limit!\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/1OjwW0Lj3CI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3519 elementor-widget elementor-widget-heading\" data-id=\"340c3519\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Check CPU, memory, and I\/O in your hosting dashboard and logs<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3520 elementor-widget elementor-widget-text-editor\" data-id=\"340c3520\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Open the host dashboard and AWStats or raw access logs. Correlate graph peaks with timestamps in logs to find which requests or scripts run during each spike.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3521 elementor-widget elementor-widget-heading\" data-id=\"340c3521\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Use Query Monitor, WP-Optimize, and New Relic to pinpoint slow plugins\/queries<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3522 elementor-widget elementor-widget-text-editor\" data-id=\"340c3522\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Run Query Monitor on slow pages to view &#8220;Queries by component&#8221; and call stacks. WP-Optimize shows database modules and orphaned tables that add overhead. Use New Relic for a short window to capture slow transactions, then turn it off to avoid extra load.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3523 elementor-widget elementor-widget-heading\" data-id=\"340c3523\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Prioritize symptoms: traffic spikes vs. background tasks vs. malware<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3524 elementor-widget elementor-widget-text-editor\" data-id=\"340c3524\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul >   <li><strong>Traffic spikes:<\/strong> tune caching and CDN settings first.<\/li>   <li><strong>Background tasks:<\/strong> check cron events and reschedule heavy jobs off-peak.<\/li>   <li><strong>Malware or bots:<\/strong> briefly use Wordfence live traffic to list offenders, then remove it to stop ongoing resource use.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3525 elementor-widget elementor-widget-text-editor\" data-id=\"340c3525\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote ><em>&#8220;Gather 24\u201372 hours of data, confirm the top offenders, then make measured changes against that baseline.&#8221;<\/em><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3526 elementor-widget elementor-widget-heading\" data-id=\"340c3526\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Choose faster hosting and servers before over-optimizing plugins<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3527 elementor-widget elementor-widget-text-editor\" data-id=\"340c3527\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Often the easiest path to lower server load is swapping to a faster host or a modern web stack.<\/em> Start by confirming the server is the bottleneck, then evaluate options that remove work from PHP and the database.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3528 elementor-widget elementor-widget-heading\" data-id=\"340c3528\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LiteSpeed vs. Apache: why LiteSpeed often slashes CPU<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3529 elementor-widget elementor-widget-text-editor\" data-id=\"340c3529\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>LiteSpeed typically uses CPU and memory more efficiently than Apache<\/strong>, serving more concurrent requests with fewer processes. Users report 50\u201375%+ reductions in cpu after switching to LiteSpeed stacks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3530 elementor-widget elementor-widget-heading\" data-id=\"340c3530\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Specs to compare: cores, storage, database, PHP, and TTFB<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3531 elementor-widget elementor-widget-text-editor\" data-id=\"340c3531\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Compare CPU core counts, NVMe storage, MariaDB support, and PHP 8+ compatibility. These versions and features directly improve query throughput and page generation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3532 elementor-widget elementor-widget-text-editor\" data-id=\"340c3532\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Measure global TTFB too\u2014platforms like Rocket.net with Cloudflare Enterprise often deliver <strong>sub-100ms TTFB<\/strong>, reducing backend work via edge caching.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3533 elementor-widget elementor-widget-heading\" data-id=\"340c3533\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">When to switch hosts vs. scale plans<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3534 elementor-widget elementor-widget-text-editor\" data-id=\"340c3534\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Shared plans can be noisy. A VPS gives dedicated cores and predictable resources. Cloud nodes spread load, while dedicated hosting offers kernel-level control for compliance or very large sites.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3535 elementor-widget elementor-widget-text-editor\" data-id=\"340c3535\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul >   <li>Move off shared if noisy neighbors throttle you.<\/li>   <li>Choose VPS\/cloud with clear core counts for stable performance.<\/li>   <li>Use managed options to get updates, security, and tuning without sysadmin overhead.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3536 elementor-widget elementor-widget-heading\" data-id=\"340c3536\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Keep email and web hosting separate<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3537 elementor-widget elementor-widget-text-editor\" data-id=\"340c3537\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Don\u2019t host email on your web box.<\/strong> Mail systems consume inodes and processes that compete with web resources. Separating email simplifies migrations and reduces unexpected load.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3538 elementor-widget elementor-widget-text-editor\" data-id=\"340c3538\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table >   <tr>     <th>Tier<\/th>     <th>Typical Resources<\/th>     <th>When to choose<\/th>     <th>Trade-offs<\/th>   <\/tr>   <tr>     <td>Shared<\/td>     <td>Limited cores, shared RAM, basic features<\/td>     <td>Small personal sites, low budgets<\/td>     <td>Noisy neighbors, less control<\/td>   <\/tr>   <tr>     <td>VPS \/ Cloud<\/td>     <td>Dedicated cores, NVMe options, scalable RAM<\/td>     <td>Growing sites needing stability<\/td>     <td>Requires some server knowledge<\/td>   <\/tr>   <tr>     <td>Managed Cloud<\/td>     <td>Optimized stack (LiteSpeed\/MariaDB), CDN integration<\/td>     <td>Teams that want performance + managed updates<\/td>     <td>Higher cost, less direct control<\/td>   <\/tr>   <tr>     <td>Dedicated<\/td>     <td>Full hardware control, many cores, large RAM<\/td>     <td>High-traffic or compliance-heavy sites<\/td>     <td>Most expensive, needs administration<\/td>   <\/tr> <\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3539 elementor-widget elementor-widget-text-editor\" data-id=\"340c3539\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote ><em>&#8220;When the server stack is the choke point, a modern host and stack beat endless plugin tuning.&#8221;<\/em><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3540 elementor-widget elementor-widget-heading\" data-id=\"340c3540\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to fix high cpu usage wordpress with targeted, high-impact changes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3541 elementor-widget elementor-widget-text-editor\" data-id=\"340c3541\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Start with a quick audit<\/em> to find plugins and features that run constantly. Turn off live traffic views, 404 monitors, and continuous scanners that ping your site every minute. Keep tools you need, but disable the always-on parts that hammer the server.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3542 elementor-widget elementor-widget-text-editor\" data-id=\"340c3542\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Limit background tasks<\/strong> by raising autosave to 120\u2013300s, capping revisions at 5\u201310, and throttling Heartbeat. If you don&#8217;t rely on remote publishing, disable XML-RPC and use .htaccess allowlists for admin IPs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3543 elementor-widget elementor-widget-text-editor\" data-id=\"340c3543\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Replace WP-Cron by adding <code>define('DISABLE_WP_CRON', true);<\/code> then schedule a real cron job (example: run wp-cron.php every 10 minutes via wget). Real cron jobs avoid the \u201cfires on every page view\u201d problem and steady your load.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3544 elementor-widget elementor-widget-text-editor\" data-id=\"340c3544\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-realistic-high-impact-illustration-of-a-CPU-overheating-due-to-high-usage-set-against-a-1024x585.jpeg\" alt=\"A realistic, high-impact illustration of a CPU overheating due to high usage, set against a neutral background. The foreground depicts a detailed CPU chip with intricate circuits and heat sinks, emitting steam and glowing red hot. The middle ground shows a BoostedHost server rack with various components, conveying a sense of server management and optimization. The background features a subdued, technical aesthetic with hexagonal circuit patterns and subtle gradients. The lighting is dramatic, with warm highlights on the CPU and cool tones in the background, creating depth and emphasizing the issue of overheating. The overall mood is one of problem-solving and technical expertise.\" title=\"A realistic, high-impact illustration of a CPU overheating due to high usage, set against a neutral background. The foreground depicts a detailed CPU chip with intricate circuits and heat sinks, emitting steam and glowing red hot. The middle ground shows a BoostedHost server rack with various components, conveying a sense of server management and optimization. The background features a subdued, technical aesthetic with hexagonal circuit patterns and subtle gradients. The lighting is dramatic, with warm highlights on the CPU and cool tones in the background, creating depth and emphasizing the issue of overheating. The overall mood is one of problem-solving and technical expertise.\" width=\"1024\" height=\"585\" class=\"aligncenter size-large wp-image-12704\" srcset=\"https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-realistic-high-impact-illustration-of-a-CPU-overheating-due-to-high-usage-set-against-a-1024x585.jpeg 1024w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-realistic-high-impact-illustration-of-a-CPU-overheating-due-to-high-usage-set-against-a-300x171.jpeg 300w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-realistic-high-impact-illustration-of-a-CPU-overheating-due-to-high-usage-set-against-a-768x439.jpeg 768w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-realistic-high-impact-illustration-of-a-CPU-overheating-due-to-high-usage-set-against-a.jpeg 1344w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3545 elementor-widget elementor-widget-heading\" data-id=\"340c3545\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Edge caching, login protection, and bot filtering<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3546 elementor-widget elementor-widget-text-editor\" data-id=\"340c3546\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Send full HTML to the edge with QUIC.cloud for LiteSpeed or Cloudflare APO. Use Cloudflare rules and rate limiting to block abusive user agents and throttle wp-login and xmlrpc.php without a heavy security plugin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3547 elementor-widget elementor-widget-text-editor\" data-id=\"340c3547\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote ><em>&#8220;Measure after each change \u2014 watch cpu graphs and page metrics so you keep what helps and roll back what doesn&#8217;t.&#8221;<\/em><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3548 elementor-widget elementor-widget-text-editor\" data-id=\"340c3548\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul >   <li>Audit plugins: disable live monitors and constant scans.<\/li>   <li>Use lightweight bloat controls to tweak Heartbeat and autosaves.<\/li>   <li>Prefer CDN-side image optimizers to save local processing.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3549 elementor-widget elementor-widget-heading\" data-id=\"340c3549\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caching rules and database optimizations that cut server load<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3550 elementor-widget elementor-widget-text-editor\" data-id=\"340c3550\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>A smart cache strategy prevents your server from rebuilding the same pages over and over.<\/em> Tuning preloading, TTLs, and targeted clears keeps resources steady and helps you reduce cpu spikes when traffic rises.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3551 elementor-widget elementor-widget-text-editor\" data-id=\"340c3551\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Tune preloading and cache clearing to prevent CPU spikes<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3552 elementor-widget elementor-widget-text-editor\" data-id=\"340c3552\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Treat preload as a throttle, not a race. Only preload critical sitemap URLs and raise the crawl interval (WP Rocket helper: ~3000ms) so your site doesn\u2019t regenerate every page at once.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3553 elementor-widget elementor-widget-text-editor\" data-id=\"340c3553\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Disable automatic full-cache nukes. Instead, schedule cron jobs to clear only affected pages or sections at off-peak times so the rest of your site stays warm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3554 elementor-widget elementor-widget-text-editor\" data-id=\"340c3554\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Set longer cache expiration for static assets and adjust for dynamic pages<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3555 elementor-widget elementor-widget-text-editor\" data-id=\"340c3555\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Give static assets long TTLs (up to 365 days) and use file hashes to bust caches on deploy. For dynamic pages like carts and accounts, use short TTLs and ESI or fragment caching so users see fresh content without full page rebuilds.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3556 elementor-widget elementor-widget-text-editor\" data-id=\"340c3556\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Clean your database; add Redis\/Memcached and enable OPcache<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3557 elementor-widget elementor-widget-text-editor\" data-id=\"340c3557\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Remove revisions, transients, and orphaned tables with WP-Optimize. Add Redis or Memcached to cache object lookups and cut repeat queries. Turn on OPcache so PHP doesn\u2019t recompile scripts on every request.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3558 elementor-widget elementor-widget-text-editor\" data-id=\"340c3558\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote ><em>&#8220;Stop nuking the cache \u2014 targeted clears and smart preloads keep load predictable.&#8221;<\/em><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3559 elementor-widget elementor-widget-text-editor\" data-id=\"340c3559\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul > <li>Limit preload to key sitemap pages and increase crawl intervals.<\/li> <li>Use cron for targeted clears, not full rebuilds on every small change.<\/li> <li>Measure CDN hit ratios and origin misses to lower server work over time.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3560 elementor-widget elementor-widget-heading\" data-id=\"340c3560\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Hardening performance: themes, versions, media, and background tasks<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3561 elementor-widget elementor-widget-text-editor\" data-id=\"340c3561\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Every extra shortcode or widget increases server work, so a lean theme often beats a flashy one for sustained speed.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3562 elementor-widget elementor-widget-text-editor\" data-id=\"340c3562\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Use lightweight themes and minimize extensions.<\/strong> Plugins and extra features add queries and PHP work on every page. Page builders like Elementor demand more memory and cpu; on low-resource plans they can push usage beyond limits.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3563 elementor-widget elementor-widget-text-editor\" data-id=\"340c3563\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Upgrade PHP and test updates in staging.<\/em> Move to PHP 8+ for faster execution, but stage updates first using host tools or WP Staging to avoid surprises.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3564 elementor-widget elementor-widget-text-editor\" data-id=\"340c3564\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Offload image transforms to a CDN so your origin doesn&#8217;t re-encode files during peak traffic. Services such as Cloudflare Polish, QUIC.cloud, or Bunny Optimizer handle compression and resizing efficiently.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3565 elementor-widget elementor-widget-text-editor\" data-id=\"340c3565\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Enable lazy loading and paginate long lists to reduce initial content work. Also, defer or conditionally enqueue scripts so pages only load what users need.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3566 elementor-widget elementor-widget-text-editor\" data-id=\"340c3566\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote > Improve search and catalog queries by using external engines for large sites to cut origin query load. <\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3567 elementor-widget elementor-widget-text-editor\" data-id=\"340c3567\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul > <li>Prefer block templates for critical layouts instead of heavy builders.<\/li> <li>Run regular updates on a staging site and measure performance before deploy.<\/li> <li>Consolidate background routines and disable unused integrations that schedule hidden jobs.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3568 elementor-widget elementor-widget-text-editor\" data-id=\"340c3568\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-professional-performance-studio-with-warm-lighting-and-sleek-minimalist-design.-In-the-1024x585.jpeg\" alt='A professional performance studio with warm lighting and sleek, minimalist design. In the foreground, a high-end desktop computer with the BoostedHost brand logo, its screen displaying media playback controls. In the middle ground, a modern audio mixing console and a pair of studio-quality headphones. The background features an array of performance-themed artwork, including abstract shapes and dynamic line patterns. The overall scene conveys a sense of technological sophistication and creative energy, perfectly suited to illustrate the \"Hardening performance: themes, versions, media, and background tasks\" section of the article.' title='A professional performance studio with warm lighting and sleek, minimalist design. In the foreground, a high-end desktop computer with the BoostedHost brand logo, its screen displaying media playback controls. In the middle ground, a modern audio mixing console and a pair of studio-quality headphones. The background features an array of performance-themed artwork, including abstract shapes and dynamic line patterns. The overall scene conveys a sense of technological sophistication and creative energy, perfectly suited to illustrate the \"Hardening performance: themes, versions, media, and background tasks\" section of the article.' width=\"1024\" height=\"585\" class=\"aligncenter size-large wp-image-12716\" srcset=\"https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-professional-performance-studio-with-warm-lighting-and-sleek-minimalist-design.-In-the-1024x585.jpeg 1024w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-professional-performance-studio-with-warm-lighting-and-sleek-minimalist-design.-In-the-300x171.jpeg 300w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-professional-performance-studio-with-warm-lighting-and-sleek-minimalist-design.-In-the-768x439.jpeg 768w, https:\/\/boostedhost.com\/blog\/wp-content\/uploads\/2025\/08\/A-professional-performance-studio-with-warm-lighting-and-sleek-minimalist-design.-In-the.jpeg 1344w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3569 elementor-widget elementor-widget-text-editor\" data-id=\"340c3569\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table > <tr> <th>Area<\/th> <th>Action<\/th> <th>Benefit<\/th> <\/tr> <tr> <td>Themes &amp; Plugins<\/td> <td>Pick lightweight themes; limit extensions<\/td> <td>Fewer queries, lower memory and cpu demand<\/td> <\/tr> <tr> <td>PHP &amp; Updates<\/td> <td>Upgrade to PHP 8+; test on staging<\/td> <td>Faster execution and safer deployments<\/td> <\/tr> <tr> <td>Media &amp; CDN<\/td> <td>Offload compression to CDN; enable lazy load<\/td> <td>Less origin processing, faster loads for users<\/td> <\/tr> <tr> <td>Background Tasks<\/td> <td>Consolidate cron jobs; disable unused integrations<\/td> <td>Smoother traffic peaks and predictable resource use<\/td> <\/tr> <\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3570 elementor-widget elementor-widget-heading\" data-id=\"340c3570\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Monitor, schedule, and scale: staying under CPU limits as you grow<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3571 elementor-widget elementor-widget-text-editor\" data-id=\"340c3571\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Keep an eye on real-time metrics<\/strong> so small spikes don\u2019t turn into long outages. Use your host dashboard alongside New Relic or Pingdom to watch CPU trends, slow queries, and origin load over days and weeks.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3572 elementor-widget elementor-widget-text-editor\" data-id=\"340c3572\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Set alerts<\/em> for sustained load and response-time regressions so you can act before users notice. Add dashboards for cache hit ratios and p95 response time to see what stresses the server.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3573 elementor-widget elementor-widget-heading\" data-id=\"340c3573\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Set up continuous monitoring for CPU spikes and slow queries<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3574 elementor-widget elementor-widget-text-editor\" data-id=\"340c3574\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Enable continuous monitoring to correlate spikes with pages, endpoints, or plugins. APM tools reveal slow endpoints and external calls that cause recurring load.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3575 elementor-widget elementor-widget-heading\" data-id=\"340c3575\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Schedule backups, scans, and updates during low-traffic windows<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3576 elementor-widget elementor-widget-text-editor\" data-id=\"340c3576\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >Move heavy jobs \u2014 backups, malware scans, feed imports \u2014 to off-peak hours and control them with strict cron schedules. Use WP Crontrol to prune stuck cron jobs and remove obsolete events so queued jobs don&#8217;t run all at once.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3577 elementor-widget elementor-widget-heading\" data-id=\"340c3577\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Know when to upgrade resources or move to LiteSpeed-based hosting<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3578 elementor-widget elementor-widget-text-editor\" data-id=\"340c3578\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >If saturation keeps recurring after optimization, it\u2019s time to scale. Consider plans with more cores or migrate to LiteSpeed-based hosting or providers like Rocket.net for edge caching and WAF.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3579 elementor-widget elementor-widget-text-editor\" data-id=\"340c3579\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3580 elementor-widget elementor-widget-text-editor\" data-id=\"340c3580\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<blockquote ><em>&#8220;If you\u2019re already optimized but still see repeated saturation, upgrade the host rather than chasing tiny gains.&#8221;<\/em><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3581 elementor-widget elementor-widget-text-editor\" data-id=\"340c3581\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul > <li><strong>Enable continuous monitoring<\/strong> to spot spikes and fix causes quickly.<\/li> <li><strong>Use APM<\/strong> for slow endpoints and add cache\/origin dashboards.<\/li> <li><strong>Schedule heavy jobs<\/strong> via cron to off-peak windows and prune obsolete cron jobs regularly.<\/li> <li><strong>Plan capacity<\/strong>\u2014raise cores\/RAM or choose dedicated hosting before traffic doubles.<\/li> <\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3582 elementor-widget elementor-widget-text-editor\" data-id=\"340c3582\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table > <tr> <th>Action<\/th> <th>Tool<\/th> <th>When to use<\/th> <\/tr> <tr> <td>Real-time alerts &amp; dashboards<\/td> <td>Host dashboard, New Relic, Pingdom<\/td> <td>Always; catch spikes and slow transactions<\/td> <\/tr> <tr> <td>Manage scheduled tasks<\/td> <td>WP Crontrol, system cron<\/td> <td>Reschedule backups\/scans to off-peak<\/td> <\/tr> <tr> <td>Scale or migrate<\/td> <td>LiteSpeed hosts, Rocket.net, upgraded plans<\/td> <td>Recurring saturation after optimization<\/td> <\/tr> <\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3583 elementor-widget elementor-widget-text-editor\" data-id=\"340c3583\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><a href=\"https:\/\/www.malcare.com\/blog\/wordpress-high-cpu-usage\/\" target=\"_blank\" rel=\"nofollow noopener\">Read this guide<\/a> for additional security and scheduling tips that help reduce cpu impact over time.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3584 elementor-widget elementor-widget-heading\" data-id=\"340c3584\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3585 elementor-widget elementor-widget-text-editor\" data-id=\"340c3585\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><strong>Keep a clear playbook:<\/strong> verify the bottleneck, push static pages to the edge, and block bad bots at the perimeter so your server does less work. Favor LiteSpeed or Cloudflare Enterprise setups, add Redis\/Memcached and OPcache, and move heavy transforms off origin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3586 elementor-widget elementor-widget-text-editor\" data-id=\"340c3586\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p ><em>Schedule smartly:<\/em> replace WP-Cron with a real cron, tame scheduled jobs, and avoid aggressive preloads that rebuild many pages at once. Trim unused features and run updates via staging to limit surprises.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3587 elementor-widget elementor-widget-text-editor\" data-id=\"340c3587\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p >When optimization no longer suffices, scale cores and memory or change hosting. Track what you change, measure the delta, and iterate\u2014small, measured steps keep pages fast, users happy, and operational costs under control.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340c3588 schema-section elementor-widget elementor-widget-text-editor\" data-id=\"340c3588\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<section class=\"schema-section\"><h2>FAQ<\/h2><div><h3>Why is my site\u2019s CPU spiking and how does that affect load times?<\/h3><div><div><p>Spikes usually come from heavy plugins, bots crawling aggressively, or background tasks like backups and cron jobs. When the processor hits limits, pages take longer to generate and users see slow TTFB and timeouts. Check hosting metrics to see whether traffic, PHP processes, or database queries are the culprit before changing settings.<\/p><\/div><\/div><\/div><div><h3>How can I quickly identify which plugin or query is causing the problem?<\/h3><div><div><p>Use Query Monitor and New Relic to trace slow queries and plugins. WP-Optimize can show database bloat. Run a short audit during normal traffic to avoid confusing results from spikes. Focus on items with the highest CPU time per request.<\/p><\/div><\/div><\/div><div><h3>When should I upgrade hosting instead of tweaking plugins?<\/h3><div><div><p>If your site regularly needs more CPU cores, NVMe disk I\/O, or memory, move from shared to VPS, cloud, or dedicated hosting. Also consider LiteSpeed-based hosts if your stack benefits from its caching. If resource use is from legitimate traffic growth, scaling is the right move.<\/p><\/div><\/div><\/div><div><h3>Which server settings make the biggest difference for site performance?<\/h3><div><div><p>Prefer PHP 8+ for speed gains, use MariaDB or a tuned MySQL, enable OPcache, and add Redis or Memcached for object caching. Fast storage like NVMe and multiple CPU cores reduce bottlenecks. Monitor global TTFB after changes.<\/p><\/div><\/div><\/div><div><h3>How do I safely stop WP-Cron from causing constant background load?<\/h3><div><div><p>Disable the built-in WP-Cron and set a real system cron to run at sensible intervals (every 5\u201315 minutes for most sites). That prevents cron tasks from running on every page load and spreads work into predictable windows.<\/p><\/div><\/div><\/div><div><h3>What caching and CDN choices actually lower server load?<\/h3><div><div><p>Use full-page caching plus a CDN like Cloudflare or QUIC.cloud to serve static HTML and assets from the edge. Configure long cache headers for static files and tiered caching for dynamic pages. Combine that with a WordPress cache plugin that supports preloading carefully to avoid spikes.<\/p><\/div><\/div><\/div><div><h3>How do I block abusive bots and protect wp-login without adding heavy plugins?<\/h3><div><div><p>Use server-level rules (nginx\/htaccess) or a lightweight firewall at the CDN to block known bad bots and rate-limit login requests. Implement CAPTCHA or two-factor auth for wp-login, and consider moving the login URL. These measures reduce brute-force load without extra plugin overhead.<\/p><\/div><\/div><\/div><div><h3>Which plugins or themes should I avoid on constrained hosting?<\/h3><div><div><p>Avoid bulky page builders, heavy e-commerce add-ons, and plugins that run frequent background tasks. Choose lightweight themes and audit installed plugins for CPU or DB intensity. If a plugin is vital but heavy, look for optimized alternatives or offload work to external services.<\/p><\/div><\/div><\/div><div><h3>How often should I run backups, scans, and database maintenance to avoid spikes?<\/h3><div><div><p>Schedule backups and security scans during off-peak hours. For most sites, daily database cleanups and weekly full backups are fine. Stagger tasks so they don\u2019t overlap with cache preloads or peak traffic windows.<\/p><\/div><\/div><\/div><div><h3>Will switching to LiteSpeed really reduce server load compared to Apache?<\/h3><div><div><p>LiteSpeed often handles PHP and concurrent requests more efficiently and includes built-in caching that reduces backend CPU. On many sites you\u2019ll see lower PHP process counts and faster responses, but test on a staging site before migrating.<\/p><\/div><\/div><\/div><div><h3>What database optimizations give the best return on effort?<\/h3><div><div><p>Remove orphaned transients and post revisions, optimize slow queries, add proper indexes, and use object caching with Redis or Memcached. Regularly run lightweight optimizations to keep table bloat down and reduce query CPU time.<\/p><\/div><\/div><\/div><div><h3>How can I measure whether my changes actually reduced server load?<\/h3><div><div><p>Track server CPU, memory, and I\/O in your host dashboard or with New Relic. Compare baseline metrics before changes and monitor TTFB, PHP process counts, and slow query rates. Continuous monitoring alerts you to regressions quickly.<\/p><\/div><\/div><\/div><div><h3>Is it safe to disable XML-RPC and reduce autosaves and revisions?<\/h3><div><div><p>Yes\u2014if you don\u2019t need remote publishing or Jetpack features that rely on XML-RPC, disable it. Lower autosave frequency and limit revisions to cut database writes. These are low-risk adjustments that reduce background writes and CPU cycles.<\/p><\/div><\/div><\/div><div><h3>When should I consider adding Redis or Memcached?<\/h3><div><div><p>Add object caching once your site serves dynamic content frequently and you see repeated heavy queries. Redis or Memcached reduces DB hits and PHP work for repeated requests, which is especially helpful for WooCommerce and membership sites.<\/p><\/div><\/div><\/div><div><h3>What role does image optimization and media delivery play in server load?<\/h3><div><div><p>Optimized images reduce bandwidth and processing for each page view. Use responsive images, lazy loading, and offload media to a CDN to cut both CPU and network usage on your origin host. That frees server resources for dynamic work.<\/p><\/div><\/div><\/div><div><h3>How do I handle sudden traffic spikes without crashing the server?<\/h3><div><div><p>Use CDN caching, rate limiting, and scalable hosting (auto-scaling cloud or higher-tier plans). Pre-warm caches before expected events and throttle background tasks. If traffic is organic, plan a hosting upgrade to match growth.<\/p><\/div><\/div><\/div><div><h3>What security steps help keep resource consumption stable?<\/h3><div><div><p>Harden login endpoints, enable a Web Application Firewall at the edge, block malicious IPs, and keep WordPress core, themes, and plugins updated. Malware and bots often drive unexpected load, so strong security reduces wasteful resource use.<\/p><\/div><\/div><\/div><div><h3>How do I tune cache preloading so it doesn\u2019t itself create spikes?<\/h3><div><div><p>Stagger preload jobs and limit concurrent threads in your cache plugin. Schedule preloads during low-traffic windows and monitor CPU while a preload runs. Conservative preloading prevents sudden CPU surges.<\/p><\/div><\/div><\/div><div><h3>Can a CDN and a good cache plugin replace the need for more powerful hosting?<\/h3><div><div><p>They can delay the need for upgrades by reducing origin work, but very popular or complex sites still need adequate server resources. Use caching and CDN first, then scale hosting when traffic or dynamic demands exceed what caching can absorb.<\/p><\/div><\/div><\/div><div><h3>Are there lightweight alternatives to site-wide search that reduce DB load?<\/h3><div><div><p>Yes\u2014offload search to services like Algolia or Elasticsearch, or use WP-Search with indexing plugins that cache results. External search services remove heavy SQL queries from your server and improve search speed.<\/p><\/div><\/div><\/div><\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Surprising fact: many shared and entry cloud hosts give sites so few CPU cores that routine traffic spikes push you toward costly upgrades instead of real solutions. You probably notice slow pages or alerts before you see the root cause. Often the load comes from heavy plugins, background tasks, or relentless bots, not just your hosting plan. Good news: swaps to LiteSpeed stacks, NVMe storage, and MariaDB or adding full-page caching via a CDN can reduce server work by 50\u201375% for real users. Before you change settings at random, verify whether the limit is your host, a runaway plugin, or a traffic surge. For practical steps and server-side tips, read this guide that walks through cron, caching, and stack upgrades. Key Takeaways Confirm the real bottleneck\u2014hosting limits, plugin load, or bot traffic\u2014before you tweak settings. Server stack choices like LiteSpeed, NVMe, and PHP 8+ often deliver the biggest wins. Use full-page caching on a CDN and a WAF to offload work and block junk requests. Replace wp-cron with a real cron and limit Heartbeat, autosaves, and revisions. Audit heavy plugins, clean your database, and add Redis\/Memcached plus OPcache. Why your WordPress CPU is spiking right now and what that means for performance If your wordpress site suddenly drags, the cause is usually repeated work on every request. Inefficient plugins, bloated themes, and slow database queries force PHP and MySQL to run heavy logic again and again. Traffic spikes magnify those costs\u2014when more users hit the same slow code, server load grows and pages slow for everyone. Background tasks like backups, scans, or indexers often fire at bad times and stack with real visitors. Outdated core, themes, or plugins also miss optimizations that cut CPU time, and oversized media or third-party calls add more overhead. &#8220;Tune update checks and move resource-heavy routines off peak hours to reduce incidental load.&#8221; Too many plugins doing work on every request multiply processing. Background tasks and scheduled jobs can overlap with peak traffic. Insufficient caching forces repeated PHP and DB work. Malware and brute-force traffic inflate request counts and cause issues. Bottom line: fix the root causes \u2014 query efficiency, plugin behavior, and caching strategy \u2014 to reduce cpu impact and restore site performance. Quick diagnosis: confirm the bottleneck before you tweak anything Start by scanning your host&#8217;s resource graphs to see when and where the pain shows up. Look at CPU, memory, and disk I\/O alongside raw logs so you can match spikes to real requests and events. Check CPU, memory, and I\/O in your hosting dashboard and logs Open the host dashboard and AWStats or raw access logs. Correlate graph peaks with timestamps in logs to find which requests or scripts run during each spike. Use Query Monitor, WP-Optimize, and New Relic to pinpoint slow plugins\/queries Run Query Monitor on slow pages to view &#8220;Queries by component&#8221; and call stacks. WP-Optimize shows database modules and orphaned tables that add overhead. Use New Relic for a short window to capture slow transactions, then turn it off to avoid extra load. Prioritize symptoms: traffic spikes vs. background tasks vs. malware Traffic spikes: tune caching and CDN settings first. Background tasks: check cron events and reschedule heavy jobs off-peak. Malware or bots: briefly use Wordfence live traffic to list offenders, then remove it to stop ongoing resource use. &#8220;Gather 24\u201372 hours of data, confirm the top offenders, then make measured changes against that baseline.&#8221; Choose faster hosting and servers before over-optimizing plugins Often the easiest path to lower server load is swapping to a faster host or a modern web stack. Start by confirming the server is the bottleneck, then evaluate options that remove work from PHP and the database. LiteSpeed vs. Apache: why LiteSpeed often slashes CPU LiteSpeed typically uses CPU and memory more efficiently than Apache, serving more concurrent requests with fewer processes. Users report 50\u201375%+ reductions in cpu after switching to LiteSpeed stacks. Specs to compare: cores, storage, database, PHP, and TTFB Compare CPU core counts, NVMe storage, MariaDB support, and PHP 8+ compatibility. These versions and features directly improve query throughput and page generation. Measure global TTFB too\u2014platforms like Rocket.net with Cloudflare Enterprise often deliver sub-100ms TTFB, reducing backend work via edge caching. When to switch hosts vs. scale plans Shared plans can be noisy. A VPS gives dedicated cores and predictable resources. Cloud nodes spread load, while dedicated hosting offers kernel-level control for compliance or very large sites. Move off shared if noisy neighbors throttle you. Choose VPS\/cloud with clear core counts for stable performance. Use managed options to get updates, security, and tuning without sysadmin overhead. Keep email and web hosting separate Don\u2019t host email on your web box. Mail systems consume inodes and processes that compete with web resources. Separating email simplifies migrations and reduces unexpected load. Tier Typical Resources When to choose Trade-offs Shared Limited cores, shared RAM, basic features Small personal sites, low budgets Noisy neighbors, less control VPS \/ Cloud Dedicated cores, NVMe options, scalable RAM Growing sites needing stability Requires some server knowledge Managed Cloud Optimized stack (LiteSpeed\/MariaDB), CDN integration Teams that want performance + managed updates Higher cost, less direct control Dedicated Full hardware control, many cores, large RAM High-traffic or compliance-heavy sites Most expensive, needs administration &#8220;When the server stack is the choke point, a modern host and stack beat endless plugin tuning.&#8221; How to fix high cpu usage wordpress with targeted, high-impact changes Start with a quick audit to find plugins and features that run constantly. Turn off live traffic views, 404 monitors, and continuous scanners that ping your site every minute. Keep tools you need, but disable the always-on parts that hammer the server. Limit background tasks by raising autosave to 120\u2013300s, capping revisions at 5\u201310, and throttling Heartbeat. If you don&#8217;t rely on remote publishing, disable XML-RPC and use .htaccess allowlists for admin IPs. Replace WP-Cron by adding define(&#8216;DISABLE_WP_CRON&#8217;, true); then schedule a real cron job (example: run wp-cron.php every 10 minutes via wget). Real cron jobs avoid the<\/p>\n","protected":false},"author":1,"featured_media":12692,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[19,16,1],"tags":[328,534,533,513,532,369],"class_list":["post-12690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hosting","category-web-hosting","category-wordpress","tag-caching-strategies","tag-cpu-usage-reduction","tag-high-cpu-usage-fix","tag-website-optimization","tag-wordpress-cpu-usage","tag-wordpress-plugins"],"_links":{"self":[{"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/posts\/12690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/comments?post=12690"}],"version-history":[{"count":1,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/posts\/12690\/revisions"}],"predecessor-version":[{"id":12728,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/posts\/12690\/revisions\/12728"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/media\/12692"}],"wp:attachment":[{"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/media?parent=12690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/categories?post=12690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boostedhost.com\/blog\/en\/wp-json\/wp\/v2\/tags?post=12690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}