Well... this is awkward....
Wrote an article about how to properly test prove fix and reinforce proper seo style fixes etc in an article on my personal blog.... then I poked around a bit.
So wanted to write an honest article about that experience
https://shaungsimpson.com/articles/auditing-my-own-site-after-writing-about-seo/

Shaun SimpsonI Wrote About SEO, Then Audited My Own Site | Shaun SimpsonAn honest look at the SEO bugs I found on my own site after writing about web vitals, how I fixed them, and what is still not done.
commit 2e4903f