Performance
Performance how-to
Slow sites hurt SEO and conversions. These tutorials cover caching layers, bloated plugins, and realistic speed wins without breaking checkout.
Performance work needs measurement first. Use these guides to clear caches safely, trim database bloat, and fix slow admin before you add another optimisation plugin.
Tutorials in this topic
Caching
How to clear WordPress cache completely
Clear every WordPress cache layer: page cache plugins, object cache, opcode cache, CDN, and browser cache so you see real changes after updates.
Read tutorialImages
How to optimize WordPress images
Optimize WordPress images for faster loads: compression, modern formats, correct dimensions, lazy loading, and CDN delivery without blurry product photos.
Read tutorialAdmin
How to fix slow WordPress admin
Fix slow WordPress admin and wp-admin load times: bloated plugins, admin heartbeat, remote requests, database overhead, and hosting limits.
Read tutorialImages
How to enable WordPress lazy loading
Enable and tune WordPress lazy loading for images and iframes. Fix LCP issues, exclude heroes, and handle WooCommerce galleries correctly.
Read tutorialDatabase
How to reduce WordPress database size
Reduce WordPress database size safely: clean revisions, transients, spam comments, Action Scheduler logs, and orphaned post meta without breaking WooCommerce orders.
Read tutorialServer
How to disable WordPress Heartbeat API
Disable or throttle WordPress Heartbeat API on admin, front end, and post editor to reduce server load without breaking autosave and WooCommerce stock locks.
Read tutorialDatabase
How to optimize WordPress autoloaded options
Optimize WordPress autoloaded options bloating every page load. Find large autoload rows in wp_options and fix plugins storing too much in autoload yes.
Read tutorialCore Web Vitals
How to fix WordPress Core Web Vitals
Fix WordPress Core Web Vitals: improve LCP, INP, and CLS with image priority, font loading, script deferral, and stable layout patterns.
Read tutorialCaching
How to choose a WordPress caching plugin
Choose the right WordPress caching plugin for blogs, WooCommerce, and agency sites. Compare page cache, object cache, CDN integration, and hosting compatibility.
Read tutorialServer
How to fix WordPress high CPU usage
Fix WordPress high CPU usage: identify cron floods, bot traffic, Heartbeat, bad queries, and plugin loops causing hosting throttling and 503 errors.
Read tutorialMore topics
Errors
WordPress error how-to
Diagnose and fix common WordPress failures yourself. These tutorials cover debug mode, plugin isolation, theme recovery, and when to call a developer.
10 tutorialsSecurity
Security and SSL how-to
Browser warnings and mixed content hurt trust and SEO. These guides walk through certificates, WordPress URL settings, and safe HTTPS redirects.
10 tutorialsPlugins
Plugins and themes how-to
Plugins extend WordPress but also cause most outages. Learn how to add, test, and remove plugins without taking the whole site offline.
10 tutorialsAdministration
Site administration how-to
Backups, staging, and configuration changes should not be guesswork. These tutorials cover the admin tasks site owners ask about most.
10 tutorialsWooCommerce
WooCommerce how-to
Shop problems cost orders every minute. These guides cover checkout debugging, payment gateways, and email failures on WooCommerce stores.
10 tutorialsNeed a developer instead?
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