Technical SEO for 30k pages website

This is a technical SEO case study for a big website. They had over 30k pages and 4.1M visitors on Google. After doing several strategy meetings with them, we started auditing the website and identified a lot of problems like too many unorganized pages, tons of broken links, linking no-index pages with index pages, thin content, and duplicate heading tags, etc.. We addressed all the problems in our deep aut and to fix it properly we created a GDS that can show real-time problems of the website and the client’s dev team can fix them based on that. We also created a complete guideline for their DEV team on how they can solve all the issues by following our SEO guidelines. After almost 4 months of hard work, the project has been done and the result you can see in the screenshot.