Case study / WP optimizationWordPress / Performance / Core Web Vitals

WordPress Performance Audit and Optimization

The website was slow on mobile, and additional cache plugins were not solving the issue. The project needed diagnosis, not another random configuration.

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FUNCTIONALCODE / CASE STUDYWordPressLighthouse

The project involved an existing WordPress website that became slower after many edits and extensions. The goal was to identify what was actually affecting performance, prioritize fixes and implement safe improvements without breaking the current layout.

01

Challenge

  • Mobile performance scores were weak, but the root cause was not obvious.
  • Heavy images, excess CSS, plugin scripts and builder elements overlapped on the frontend.
  • The owner needed a concrete action list instead of another generic cache recommendation.
02

FunctionalCode scope

  • PageSpeed and Lighthouse analysis
  • CSS, JS and image asset review
  • plugin and builder impact review
  • optimization priority list
  • selected frontend improvements
03

Solution

  • The first step was identifying the elements that had the biggest impact on perceived page speed.
  • Optimization was split into safe immediate fixes and changes that required business or design decisions.
  • Instead of adding more tools, redundant assets were reduced, selected frontend elements were improved and recommendations were organized.
  • The result was a clear technical map and a set of improvements that could continue in stages.
04

Result

  • clear list of the reasons behind slow performance
  • fewer unnecessary frontend assets
  • better direction for further optimization without guessing
  • safer decisions before a larger refactor

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