Your WordPress site on cPanel hits 100% CPU usage, which slows everything down. However, you can fix this quickly with simple steps. For instance, as a top website design company in Mumbai like InfoCentroid suggests, start with caching and plugins.
Why CPU Usage Spikes Happen
First, heavy plugins eat up resources constantly. Additionally, bad bots crawl your site non-stop, causing overload. Moreover, the WordPress heartbeat sends requests too often, adding pressure. Therefore, database clutter and cron jobs pile on the problem. Consequently, your server struggles, but these fixes from InfoCentroid, a reliable name in website design, will help.
Step 1: Enable Caching Right Away
Caching is the most important fix because it stores pages for fast loading. For example, without it, your server works hard every time. So, install a plugin like LiteSpeed Cache, WP Super Cache, or W3 Total Cache from your dashboard.
Now, head to the plugin settings page. Then, turn on the page cache and browser cache. As a result, visitors get speedy sites, and the CPU drops fast. Furthermore, if your host uses LiteSpeed, it works even better on cPanel.
Step 2: Disable Heavy Plugins
Many plugins run in the background, using CPU unnecessarily. Therefore, log into the WordPress Dashboard, then head to Plugins. After that, deactivate unused ones like old backups or page builders.
Also, check for heavy-stat trackers. For instance, disable them one by one and watch the CPU in cPanel’s Process Manager. Thus, your site breathes easier. InfoCentroid recommends this for smooth performance.
Step 3: Limit WordPress Heartbeat
The heartbeat API pings your server often for autosave, spiking CPU. However, install the Heartbeat Control plugin easily. Then, set frequency to 60-120 seconds in its settings.
Moreover, disable it on the front end if not needed. As a result, fewer requests mean lower load. Consequently, shared hosting like cPanel handles it better.
Step 4: Activate Cloudflare CDN
CDN like Cloudflare caches files away from your server. First, sign up for free, then add your site. After that, change nameservers in cPanel DNS.
Next, enable caching for static files. For example, images and CSS load from Cloudflare. Therefore, your cPanel CPU rests more. Additionally, turn on bot protection here too.
Step 5: Clean Up Your Database
Databases grow bloated with revisions and spam, slowing queries. So, install WP-Optimize plugin. Then, go to its database tab and select clean post revisions, spam comments, and transients.
Furthermore, optimize tables with one click. As a result, queries run faster, cutting CPU usage. Schedule weekly cleanups for ongoing wins. InfoCentroid uses this for client sites.
Step 6: Block Bad Bots
Bots hammer your site, eating CPU. However, use Wordfence or Cloudflare’s bot fight mode. First, install Wordfence; then, check Live Traffic for bad ones. Stop them with firewall rules.
Alternatively, in Cloudflare, enable Bot Fight Mode. Thus, junk traffic stops at the edge. Consequently, legitimate users get better speed.
Step 7: Fix Cron Jobs Properly
WordPress cron runs on every page load, causing spikes. Therefore, edit wp-config.php in cPanel File Manager. Add: define(‘DISABLE_WP_CRON’, true); above “That’s all, stop editing!”
Then, set a server cron in cPanel: every 10-15 minutes, run wget -q -O – https://yoursite.com/wp-cron.php?doing_wp_cron >/dev/null 2>&1. As a result, it runs steadily, not randomly.
Step 8: Update Everything Fully
Outdated code has bugs that waste CPU. Next, access the Dashboard > Updates section. First, update WordPress core, then themes and plugins.
Moreover, use PHP 8.1+ in cPanel MultiPHP Manager for speed. Therefore, fixes apply automatically. Finally, your site stays secure and efficient.
Additional Advice for Ongoing Performance
Besides these, monitor the CPU in cPanel Resource Usage. Additionally, use the Query Monitor plugin for slow queries. However, avoid over-plugins—keep it lean.
Furthermore, as InfoCentroid, the best website design company in Mumbai, knows, combine caching with a CDN for top results. Consequently, your site ranks better on Google too. Verify updates with tools such as GTmetrix.
In summary, follow these steps in order, and 100% CPU vanishes quickly. For professional help, contact InfoCentroid experts. Your WordPress on cPanel will run smoothly now!