The PULSE Diagnostic and the Five Lenses Behind It

Michel Fortin

Michel Fortin

Author

October 7, 2026
5 min read
The PULSE Diagnostic and the Five Lenses Behind It

Article Summary

PULSE is the diagnostic I run before I prescribe anything for a business whose growth has stalled. It reads the business through five lenses: Position (what place to own), User (who the buyer is and where they can be reached, including the surfaces AI reads), Legibility (whether search engines and AI can read, trust, and cite the firm), Stage (where the buyer sits on the awareness spectrum), and Evidence (which proof closes the doubt). Each lens on its own gives a confident but partial read. I run them in a deliberate order, Position, User, Stage, Evidence, then Legibility, because each answer depends on the one before it.

When I joined Musora Media as VP of Growth, the company had hit a growth plateau. It had 10 million social followers and plenty of content, and growth had still stalled. On the surface, that looks like a content problem. It almost never is.

When I step into an engagement, the first thing I do isn’t write. I diagnose. And I’ve learned the hard way not to trust a single framework to give me the whole read, because one lens on its own will lie to you with total confidence.

You see, but you do not observe

That line is Sherlock Holmes, scolding Watson for looking at the same staircase a thousand times without ever counting the steps. A market hands you the same clues it hands everyone else. The edge is reading them in a way your competitors don’t.

So I take the pulse of a business before I touch a word of its messaging or a single page of its site. Each lens answers one question, and only one. On its own, each one produces a clean, confident, wrong answer. Stacked together, they produce a read I can actually act on.

Five questions keep deciding whether a fix will stick. What place should the firm own, and who exactly is the buyer? Where can that buyer be reached, and can the search engines and AI assistants in between read the firm at all? Where does the buyer stand, and what proof will close the doubt?

What PULSE stands for

LetterLensThe question it answersFramework behind it
PPositionWhat specific, ownable place should this business hold?Power Positioning
UUserWho is the buyer, and where can we reach them, including the surfaces AI reads?Bullseye Method
LLegibilityCan search engines and AI read, trust, and cite the firm?Triple-P, Four Doors, SOME
SStageWhere does the buyer stand on the awareness spectrum?OATH
EEvidenceWhich proof is missing where the buyer goes quiet?FORCEPS

The acronym is how you remember it. The order I run it in is different, and I’ll get to why.

Position: what place to own

The first question is the one most companies skip. What specific, ownable place should this business occupy in the buyer’s mind? This is Power Positioning, and it’s not a tagline exercise. The market isn’t a physical space. It’s a mental one. The company that wins is rarely the best in the category. It’s the one the buyer thinks of first when the need shows up.

When I look through this lens, I’m hunting for one gap. The distance between what a company says it is, what its marketing implies it is, and what its buyers actually believe. Those three are almost never aligned, and that gap is where growth quietly stalls.

User: who the buyer is and where they can be reached

Who the buyer is has always mattered in how I diagnose a business. It now gets a lens of its own, because AI changed where and how that buyer can be reached.

That’s my Bullseye Method, and it answers two questions in order. Fit is who the buyer really is, across demographic, psychographic, geographic, and technographic lines. Placement is where that buyer can be reached, mapped as three rings of surfaces around the same buyer: Core, Middle, and Outside.

AI added a new dimension to Placement. More and more of those surfaces are now read, summarized, and recommended by AI assistants before a buyer ever clicks. AI also helps me find Middle and Outside surfaces I wouldn’t have spotted on my own, which I wrote about in how I use AI to find prospects I would have missed.

My check here is simple. Do the people finding the firm match the people who actually buy? And is the firm present on the surfaces where those buyers look, including the ones AI reads?

Stage: where the buyer actually stands

The right buyer at the wrong moment still won’t move. So the third lens asks where the buyer sits before I decide how to speak to them. That’s the OATH formula, which I built back in 2003.

OATH maps four stages of awareness. Oblivious buyers don’t know they have the problem. Apathetic buyers know but don’t feel the urgency. Thinking buyers are actively comparing options. Hurting buyers are ready to act and just need the friction removed.

Each stage needs a different message. Lead with proof and pricing for an Oblivious buyer and you lose them. Educate a Hurting buyer who already wants to sign and you stall the deal.

Evidence: what proof closes the gap

The fourth lens assumes the position is right, the buyer is right, and the stage is read correctly. Then it asks a harder question. What’s the buyer still not convinced of?

Doubt blocks more decisions than weak offers do. FORCEPS names the seven kinds of proof a buyer accepts: Factual, Optical, Relational, Credential, Evidential, Perceptual, and Social. The lens tells me which kind is missing at the exact point where the buyer goes quiet.

Evidence matters twice now. Buyers need it to believe you. AI engines need it to cite you, because a model quotes specifics, not adjectives.

Legibility: can the machines read you?

The last lens is the newest, and it’s the one that explains a lot of today’s stalls. Can search engines and AI assistants read the firm, trust what they read, and cite it when a buyer asks who to hire?

A firm can have a sharp position, the right buyers, the right message, and real proof, and still be invisible. Its expertise lives in decks and client calls. Its facts don’t match across its site, LinkedIn, and directories. Nobody outside the firm vouches for it in the places AI checks.

I read this lens through the Triple-P Model: Presence (do you show up), Prominence (do you get cited or recommended), and Performance (does it turn into brand searches and pipeline). The fixes come from SOME for citable pages and the Four Doors for brand memory.

Why I run them in this order

The sequence isn’t arbitrary. Position comes first because it sets the destination, and everything downstream exists to deliver a buyer to it. User tells me who that buyer is and where to reach them. Stage tells me where that buyer is standing when the trip begins. Evidence clears whatever’s blocking the road.

Legibility comes last because it amplifies whatever the first four already are. Make a blurry firm more visible and you just spread the blur. Make a sharp one legible and the machines start repeating it for you.

Start anywhere else and the read goes sideways. Start with proof and you stack evidence for a position the company hasn’t earned yet. Start with awareness and you meet the buyer beautifully, then lead them nowhere. Start with visibility and you pay to broadcast a message nobody should hear.

This is also why a single framework is dangerous on its own. Each one is correct about its own slice and silent about the rest. The diagnosis only holds when the lenses agree on the same story.

Where I look first, by symptom

Most people come to me with a symptom, not a lens. Here’s where the common ones usually send me first, and the question I start with.

What you’re seeingLens I check firstThe question I ask
Our marketing says we do a bit of everythingPositionWhat does our homepage say we are, and what do buyers and AI assistants already say we are? Do they match?
Traffic is up, but leads are the wrong peopleUserDo the people finding us match the people who actually buy?
We have a big audience, but growth has stalledStageAre we catching the searches people make when they’re ready to buy, or only the ones they make while learning?
Prospects find us, then go quietEvidenceCan a buyer, or an AI assistant, find who runs the firm, where it is, who it serves, what it offers, and its track record on our own site?
AI names us when asked about us, but not when asked who to hireLegibilityAsk an assistant the specific question a buyer asks, then the general category question. Are we in both answers?
We publish a lot, and rankings won’t moveLegibilityCan a crawler reach the pages built to rank, starting from the homepage?

A symptom points to where I start, not where I stop. I still run all five lenses, because the first clue is often only part of the story.

The Musora case, read through the lenses

Back to Musora. Before I touched a single tactic, I ran a 360-degree diagnostic, and three of the lenses did most of the work: User, Stage, and Legibility.

Through User, the audience was there. But there were international markets nobody was reaching yet. Through Stage, the gap was commercial intent capture. The searches people make when they’re ready to buy weren’t being caught. Through Legibility, technical SEO gaps were quietly bleeding opportunity.

The fix moved the content toward user-first, entity-based SEO, with credentialed content behind it. None of that called for more content. Fixing those gaps first grew organic traffic 244%, visibility 79%, and leads 115% year over year.

A recent case where Legibility was the constraint

I ran this read recently for a Toronto PR marketing agency. They’d published about 40 new pages, and search was still sending them almost nobody.

The Position lens turned up the first surprise. When I asked ChatGPT, Perplexity, and Claude the kind of specific question a buyer in the agency’s niche would ask, the assistants named the agency in 10 of 18 answers. When I asked them for the best PR agencies in Canada, they named thirteen others and left this one out.

Legibility explained why. Almost every one of those mentions traced back to a single niche page with no links pointing to it from anywhere on the site. It wasn’t the only one, either. Twenty-two pages built to rank had zero internal links, the homepage never named the niche, and the About page carried none of the facts an assistant checks before recommending an agency, like who runs it and where it’s based.

Evidence closed the loop. The proof was real, with awards, press coverage, and years of client work. But most of it lived in decks and on other people’s sites, so the assistants had to piece the agency together from a directory listing, a trade publication, a newswire release, and an Instagram post.

So the firm was being found for a position it had never claimed, and missed for the one it did claim. More content wouldn’t have fixed that. The work now is connecting the pages it already has, stating the position where buyers and machines can read it, and putting the proof on its own site. It’s underway, and I’ll share the results once they’re in.

How PULSE fits with Triple-P and IDEAL

I use three models together, and each has one job.

The Triple-P Model measures. It tells me whether a firm is seen, cited, and paid for its visibility. PULSE locates. It tells me where the constraint sits. And IDEAL runs the work, from Investigate through Decide, Execute, Analyze, and Learn.

In practice, PULSE does most of its work inside Investigate and Decide. I gather the data, read it through the five lenses, and commit to the one constraint holding the rest down. If you want to see that end to end on a stalled organic channel, it’s laid out in how I diagnose why organic growth stalled.

This isn’t only for fractional work

I run this read as a fractional CMO, CGO, or CSO because that’s the seat I’m usually in. But the method doesn’t belong to the title.

An executive repositioning a business unit runs the same lenses. So does an expert building authority around a point of view, or a founder deciding what their company should be known for. The common thread isn’t the role. It’s the depth of judgment behind the read.

That’s the part I care about most. The frameworks aren’t the point. The point is refusing to act on a partial diagnosis, no matter how confident the first clue feels.

Diagnose before you produce

Most teams skip straight to production. They write before they observe, and they end up producing more of what isn’t working while the real problem sits two lenses away.

The PULSE read is slow on the first day and fast for the rest of the engagement, because you stop guessing. You know what to position, who to reach and where, what they’re ready to hear, what proof makes them believe it, and whether the machines can carry it.

If your growth has stalled and the fixes aren’t holding, that’s usually the tell. The diagnosis was partial. PULSE is how I start The Gauge, my diagnostic engagement, or you can book a discovery call and we’ll take the pulse of your market together.

How I wrote this: based on my own experience and client work. I used AI to help organize and tighten the draft, then edited and fact-checked it myself.


Frequently Asked Questions

What is the PULSE Diagnostic?

The PULSE Diagnostic is a five-lens method Michel Fortin uses to find why a business’s growth has stalled before prescribing a fix. It reads the business through Position, User, Legibility, Stage, and Evidence. Each lens answers one question, and the diagnosis holds only when the lenses point to the same constraint.

What does PULSE stand for?

PULSE stands for Position, User, Legibility, Stage, and Evidence. Position draws on Power Positioning, User on the Bullseye Method, Legibility on the Triple-P Model and SOME, Stage on the OATH formula, and Evidence on the FORCEPS proof framework.

What order are the PULSE lenses run in?

The lenses run in the order Position, User, Stage, Evidence, then Legibility. Position sets the destination, User identifies the buyer and where they can be reached, Stage locates that buyer’s awareness, and Evidence clears the remaining doubt. Legibility comes last because visibility amplifies whatever the first four lenses already are.

Why not just use one framework?

Each framework is right about its own slice and blind to the others. A positioning read alone says sharpen the message. An awareness read alone says fix the funnel. A visibility read alone says publish more. All three can be true and still incomplete, so the diagnosis holds only when the lenses agree.

How is PULSE different from the Triple-P Model and IDEAL?

The three models do different jobs. The Triple-P Model measures visibility as Presence, Prominence, and Performance. PULSE locates the constraint that is holding growth back. IDEAL is the loop that runs the work, from Investigate and Decide through Execute, Analyze, and Learn.

Who is the PULSE Diagnostic for?

PULSE is for fractional executives, marketing and growth leaders, founders, and experts building authority. Anyone responsible for making a market find, believe, and choose a business can run the five lenses, regardless of title.

Michel Fortin

Michel Fortin

Michel Fortin is the creator of Power Positioning and a fractional CMO/CGO/CSO who helps growth-stage companies, expert-led firms, and SaaS brands diagnose what's stalling their organic growth and build the systems to fix it. Over 35 years and more than 200 industries, his work has influenced over $3 billion in revenue by combining deep positioning expertise with AI-powered marketing strategy. He's the author of Power Positioning and a recognized thought leader on organic visibility and authority-driven growth. Michel writes the Fortin File™ Newsletter (on Substack), where he shares strategic insights on positioning, AI, and sustainable growth for leaders and consultants.

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