Optimisation by application

1. Improve WordPress database performance with Index WP MySQL For Speed Assess WordPress indexes with Index WP MySQL For Speed, review the changes before applying them and compare queries and writes on a recoverable copy. 3 min · Reviewed 09/2026 →
2. How to load the reCAPTCHA script with Contact Form 7 only where it is needed Assess the cost of reCAPTCHA in Contact Form 7 and limit where it loads only after identifying every form, taking into account the effect on spam detection. 3 min · Reviewed 09/2026 →
3. Replace WP-Cron with a hosting cron job Set up a system task to run WordPress events, check that it works and avoid leaving tasks pending when you disable the visit-based trigger. 4 min · Reviewed 09/2026 →
4. Speed up and optimise WordPress and WooCommerce step by step A complete guide to speeding up WordPress and WooCommerce - PHP and OPcache, cron, LiteSpeed Cache configured option by option, the database, Redis, images, CDN and how to find the plugin slowing your site down. 21 min · Reviewed 10/2026 →
5. Optimise the wp_options table and "autoload" data SQL queries to measure the autoload data in wp_options, find the options that take up the most space and clean up cron, transients and sessions that slow WordPress down. 11 min · Reviewed 10/2026 →
6. Slow "SELECT SQL_CALC_FOUND_ROWS" SQL queries Diagnose slow WordPress queries with SQL_CALC_FOUND_ROWS, find where they come from and validate any index with EXPLAIN before changing the database. 3 min · Reviewed 09/2026 →
7. SQL queries to clean orphaned data and purge the WordPress database Clean orphaned data, revisions and transients in WordPress with verified queries, a recoverable backup, tests on a clone and checks before deleting. 7 min · Reviewed 09/2026 →
8. Diagnose slow LEFT JOIN queries in WordPress Analyse slow taxonomy queries with LEFT JOIN, compare plans and alternatives on a copy and avoid unmaintained direct patches to the core. 3 min · Reviewed 09/2026 →
9. Tips to speed up PrestaShop and improve its performance The PrestaShop settings that most affect its speed: PHP version and OPcache, Smarty configuration, CCC, caching system, LiteSpeed Cache, geolocation and statistics modules. 6 min · Reviewed 10/2026 →
10. Optimise websites and applications: speed up loading and find the cause of slowness Recommendations common to WordPress, PrestaShop, Magento or Joomla for speeding up a slow website - production settings, LiteSpeed cache, PHP and OPcache, images, CSS and JS, external resources and plugins. 7 min · Reviewed 10/2026 →

No articles match “”.