Performance

Speed optimization snippets — transient caching, lazy loading, query optimization, script deferring, and database performance.

JavaScript
This snippet demonstrates a real-world React pattern for optimizing performance using memoization, particularly useful when dealing with complex compu...

React Performance Optimization Using Memoization With Hooks

JavaScript
This code snippet demonstrates how to optimize React performance by utilizing memoization and useCallback to prevent unnecessary re-renders, particula...

React Performance Optimization Using Memoization And UseCallback

JavaScript
This React pattern is designed to optimize render performance by leveraging useMemo and useCallback. It is particularly useful for handling complex co...

React Optimization Technique Using useMemo And useCallback For Improved Render Performance

PHP
Cache expensive WP_Query results with transients and auto-flush on post save. Includes cache key strategy for different query variations.

Transient Cache for Expensive Queries

PHP
Load CSS and JS only on pages that need them — conditional enqueuing by template type for better PageSpeed scores.

Enqueue Scripts and Styles Conditionally