Website Optimization
Evidence-based performance audits — measure first, then fix
Markdown 
Lighthouse · Chrome tracing A performance-audit skill with one rule: measure before touching anything. It renders the page, captures traces, waterfalls, bundle breakdowns, Lighthouse runs, and screenshots, then makes fixes the evidence supports — without altering branding, layout, copy, or animation.
Registered in Skillbox under aliases like performance and core web vitals.