Refactoring Legacy Code in Theme Options Panel via Custom Settings API for Optimized Core Web Vitals (LCP/INP)
Diagnosing Theme Options Panel Performance Bottlenecks Legacy WordPress theme options panels, often built with `add_option` and direct database writes, can become significant performance drains, particularly impacting Largest Contentful Paint (LCP) and Interaction to Next Paint (INP). These panels frequently load numerous scripts and styles, execute complex PHP logic on every page load (even if not […]