9 WordPress Hook Mistakes That Break Sites: Actions and Filters Done Right
WordPress hooks are the backbone of extensible development. Actions let you run code at a specific moment. Filters let you modify data before it … Read more
WordPress hooks are the backbone of extensible development. Actions let you run code at a specific moment. Filters let you modify data before it … Read more
A systematic 10-step WordPress performance audit: measure baseline, diagnose TTFB, profile database queries, isolate slow plugins, audit render-blocking assets, optimize images, verify caching layers, check CDN coverage, clean the database, and evaluate hosting. Includes WP-CLI commands and SQL queries.
A complete guide to WordPress database maintenance: OPTIMIZE TABLE for InnoDB and MyISAM, WP_ALLOW_REPAIR, WP-CLI db optimize, phpMyAdmin operations, monthly cron automation, and monitoring database health with SQL queries.
Set up reliable WordPress email delivery using SMTP via wp-config.php constants and an mu-plugin. Configure Postmark, Amazon SES, or Mailgun with SPF, DKIM, and DMARC for inbox delivery.
Slow database queries hide inside plugin loops and poorly-written WP_Query calls. This guide covers SAVEQUERIES, Query Monitor, fixing N+1 loops, update_post_meta_cache, MySQL EXPLAIN, adding wp_postmeta indexes, and transient caching.
Free image hosting can save time or quietly destroy your site reliability. Here is the practical split between casual image links and serious image infrastructure.
Optimize WordPress images without plugins using CLI tools like ImageMagick, cwebp, and avifenc. Convert to WebP and AVIF, automate conversions with WordPress hooks, configure server-side content negotiation, and batch process your entire media library with WP-CLI.
The wp_postmeta table is one of the largest tables in any WordPress database. Over time, it accumulates orphaned rows, metadata entries that reference posts … Read more
10 essential WordPress security tweaks at the wp-config.php and server level. Salt regeneration, file editing lockdown, security headers, XML-RPC blocking, IP restriction, and more.
Learn how to add custom database indexes to wp_postmeta in WordPress. This step-by-step guide covers diagnosing slow queries with EXPLAIN, adding meta_value indexes, automating with an mu-plugin, and benchmarking query performance improvements of 80% or more.
Learn how to install and configure Redis object cache for WordPress. This step-by-step guide covers server setup, wp-config.php constants, the object-cache.php drop-in, benchmarking, monitoring, and security hardening for production Redis deployments.
The .htaccess file is the most powerful configuration file available on Apache-based WordPress hosting. Every request to your site passes through it before WordPress … Read more