Speed Up Ecommerce Product Pages

My online store’s backend bogs down whenever a customer opens a product page. I need a specialist who can pinpoint the bottlenecks—whether they sit in the code, database queries, cache layer, or server configuration—and then implement a clean, maintainable fix that reliably cuts load times.

Here’s what matters to me:
• A clear performance audit showing where time is lost (profiling logs, slow-query breakdown, etc.).
• Well-documented changes that I can trace and roll back if required.
• A short summary of the gains achieved once your work is deployed to staging and again after production rollout.

Although I flagged this as high priority, I don’t have a hard deadline; quality beats speed. Please respond with a detailed project proposal that lays out your diagnostic approach, the tools you intend to use, and an estimated timeline broken into milestones (analysis, fixes, validation).