Website Performance Testing

I want a data-driven review of my site’s speed and overall performance on desktop, tablet and mobile. Please test it in Google Chrome and Mozilla Firefox, gathering objective measurements such as load time, Core Web Vitals, resource usage and any bottlenecks you notice... (Budget: ₹1000 - ₹1100 INR, Jobs: Data Analysis, JavaScript, Performance Management, Testing / QA, Usability Testing, Web Development, Web Testing, Website Testing)