Core Web Vitals optimization

Measure Core Web Vitals on representative page templates, identify the largest bottlenecks, and improve the code or delivery path that causes them.

When it fits

Use this when field or lab data reports poor LCP, INP, or CLS, pages feel slow or unstable, or a recent redesign has made important templates heavier.

What it includes

  • Review of available field data and repeatable lab measurements
  • Template-level checks for loading, interaction delay, and layout shifts
  • Prioritization of images, fonts, scripts, CSS, rendering, and third-party work by impact
  • Focused implementation or recommendations for the highest-value fixes
  • Recheck of representative desktop and mobile pages after changes

How it works

  • Establish a reproducible baseline and separate field data from lab diagnostics
  • Trace each weak signal to the page resource or runtime behavior behind it
  • Apply practical fixes, rerun the measurements, and document remaining constraints

Expected result

A faster and more stable experience on the tested templates, with measured changes and a clear record of work still worth doing.

Broader service: website speed optimization. Related help: technical SEO and website diagnostics.

Review Core Web Vitals