Understanding Google Analytics for SEO
Google Analytics shows how users behave on your site. From traffic sources to bounce rates, it tells you what’s working and what’s not. Combine it with Google Search Console to see how your SEO efforts impact real visitors. Look at organic traffic, top landing pages, and user flow. Data-driven decisions = better SEO.
That's an old method that used to be pretty popular and I think worked well initially. Now, you're probably better off using a more ethical (for Google) method that doesn't violate current policies. Otherwise, you could waste a lot of time, energy and money because your sites have been de-indexed or sandboxed.
Question: Why are you only posting in your profile, rather in the forums?