TRM Grew ChatGPT Referrals 8,337% in 90 Days. I Copied Their 4 LLMO Pillars Onto 3 Indie Sites. Only 1 Moved the Needle.

When a US SEO agency called The Rank Masters published their 90-day case study showing an 8,337% lift in ChatGPT referrals, the headline did exactly what headlines are supposed to do. I clicked. Then I noticed the baseline was 8 visits and the post-period was 675. So yes, the percentage is technically true. It is also true that if you go from one customer to twelve, you have grown your business by 1,100%.

What I actually cared about was the rest of the table. Average engagement time on AI-search traffic was 5 minutes 41 seconds per user. Page views per user climbed to 48. Those numbers are not a percentage trick. Those are people who showed up already interested and stayed. That is the part worth copying.

TRM described their playbook as four pillars. I spent 90 days copying all four onto three of my own indie sites to see which ones actually moved the needle for someone without an agency-sized content team behind them. Three of the four were noise. The one that worked was the one I almost skipped.

, plus the four AI crawler user-agent filters in my server logs to confirm cross-channel pickup. I did not have a fourth control site running the playbook in reverse, which is the obvious gap. I am calling it before someone else does.

The four pillars, as TRM described them

For anyone who has not read the original case study, here is the short version of what TRM ran:

1. 
   Semantic SEO system — map content to entities and search intent, not keywords. Build topical authority through related entity coverage.


2. 
   Modular content architecture — Problem → Framework → Steps → Proof → CTA blocks. Each block stands alone so LLMs can quote it.


3. 
   GEO enhancements — Article / FAQ / HowTo / Organization JSON-LD on every page, plus author and E-E-A-T signals.


4. 
   Query fan-out cluster — build 30 long-tail pages around each core concept so AI subqueries always hit something you wrote.

In TRM's hands, applied as a system across 42 pages in 12 weeks, the four-pillar combination produced the 8,337% number. I did not have 12 weeks and I did not have 42 pages of capacity. What I had was three sites and a fixed budget of evenings. So I applied each pillar in isolation where I could, and tracked which one produced movement.

Pillar 1: Semantic SEO. Flat line on all three sites.

I spent the first three weeks rebuilding internal links on kenimoto.dev around entity clusters. Instead of "AI agent" appearing in 14 disconnected posts, I added a hub page, cross-linked siblings, and pointed everything at a canonical entity definition. On Site B I rewrote four pages around their parent entity. Site C got one new "what is X" sibling page.

After 90 days, ChatGPT referrals to kenimoto.dev went from 18/month to 23/month. Site B moved from 0 to 2. Site C did not move. That is not zero, but it is also not a pillar.

My read: semantic SEO is real, but its payoff window is longer than 90 days, and it compounds with everything else you do. For a small site running it as a standalone lever, the signal disappears into noise. TRM probably saw the benefit because they ran it concurrently with 42 fresh pages and a query fan-out cluster.

The pillar is fine. It just is not the thing that moves a 50-article blog in a quarter.

Pillar 2: Modular content. Best for the writer, worst for the test.

The Problem → Framework → Steps → Proof → CTA structure is a great editorial constraint. I rewrote eight existing kenimoto.dev posts to fit it. The articles read better. They are easier to skim. I am personally happier with them.

The traffic data did not notice. ChatGPT referrals to those eight rewritten posts were within their own normal week-to-week variance. The new TL;DR blocks did show up in my AI citation tracker results twice, which is more than zero but well inside noise for a sample of eight.

Two things I think are going on:

• TRM's modular blocks worked on brand new pages with no prior AI exposure. Rewriting an indie blog post that has already been crawled and may already be cited does not reset that perception.


• "Standalone-quotable paragraph" is a quality criterion most decent technical writing already meets. The marginal gain from formalising it on an indie blog that is already written by a human is small.

I am keeping the structure. I do not think it is what moved TRM's number.

Pillar 3: Author schema and E-E-A-T. The one that worked.

This is the part I almost skipped. JSON-LD has a reputation for being the LLMO equivalent of writing a great cover letter for a job you would have gotten anyway. I have built sites that ranked fine without a single Person schema and I have built sites with perfect schema that nobody cites.

Three things changed:

• I added a Person schema to every author byline on kenimoto.dev, with sameAs pointing to GitHub, X, LinkedIn, and a verified Zenn profile


• I wrote a real /about page with Person + ProfilePage schema, including credentials and a list of published books and articles with WorkExample links


• I added author and publisher fields to the existing Article schema on every post

Total time: about six hours. No content was added, no posts were rewritten.

Result over 90 days on kenimoto.dev:

• ChatGPT referrals: 18/month → 127/month
  


• Perplexity referrals: 4/month → 41/month
  


• AI citation tracker hits across five trackers: a 3.7x median lift, with two trackers showing my author name as a recommended source for "LLMO indie" and "AI search optimization individual practitioner" queries

has the JSON-LD templates I used. The longer write-up on which schemas actually get parsed by LLM crawlers (and which ones are decorative) is in LLMO: AI Search Optimization.