Comprehensive Site SEO Analysis & Fixes

I want a detailed, data-driven audit of my website that pinpoints every on-page and technical issue now holding back our search-engine visibility. The single measure of success for this engagement is a demonstrable jump in organic rankings once the recommended changes are implemented... (Budget: ₹1500 - ₹12500 INR, Jobs: Data Analysis, Data Visualization, HTML, Link Building, PHP, SEO, SEO Auditing, Website Optimization)