My site already loads decently after my own optimisation attempts, yet Google PageSpeed Insights still flags weaknesses in load time, responsiveness and the overall speed index. I would like those three metrics brought solidly into the green on both mobile and desktop. I have tried caching, basic image compression and some plug-in tweaks with partial success, so the low-hanging fruit is mostly gone. What I now need is a deeper audit and hands-on fixes—whether that means critical CSS extraction, script deferral, smarter image delivery, server-level configuration or any other proven technique you see fit. Deliverables • Clear before / after PSI reports for mobile and desktop • A concise changelog so I know exactly what was adjusted • Roll-back instructions in case anything conflicts with future updates If you enjoy squeezing every millisecond out of a page and can demonstrate similar wins on past projects, I’m ready to get started right away.