How can i create a seo auditor using chatgpt for my websites?

I am a SEO expert and I mostly get work related to off-page and site audits. recently I thought about creating a program that can audit sites automatically and score the website. I tried a lot of commands/ prompts but all in vain.
so guide me to create this

I think you should begin by choosing a programming language you’re comfortable with, identifying the tools and APIs needed for data collection, and developing a scoring system based on the defined criteria. Then generate user-friendly audit reports.

What is SEO expert Sir? It is something like an ISO auditor?

Err, nope. An SEO expert specializes in optimizing websites to improve their visibility on search engines and drive organic traffic. Their role is different from an ISO auditor, who ensures compliance with ISO standards.