What to Measure in a Non-Linear Funnel
If you’re still reporting on marketing performance using a linear funnel model, you’re probably flying blind.
Today’s buyer journey isn’t a tidy progression from awareness to consideration to conversion. It’s more like a zig-zagging loop—people discover you, disappear for weeks, binge your content at midnight, ask ChatGPT about your competitors, then show up ready to buy out of nowhere.
Traditional funnel metrics were built for predictable paths. But most funnels today are anything but.
So the real question becomes: what should we measure when buyers behave like this?
That’s what we’re getting into. This piece is about ditching vanity metrics, ignoring outdated frameworks, and focusing instead on the signals that matter—the ones that actually tell you if your funnel is working in a non-linear world.
The Death of the Linear Model
The classic funnel assumed one thing: that people moved neatly from A to B to C. See an ad → read a blog → download a guide → request a demo → convert.
That model’s dead. And it’s been dead for a while.
Today’s buyers are jumping in and out of the funnel at random points. They Google one thing, follow a brand on Instagram, ignore you for a month, come back from a retargeting ad, then convert from a blog post they never finished reading. It’s unpredictable—and totally normal.
Trying to track that behavior using a fixed “awareness → consideration → decision” model is like trying to measure the wind with a ruler. It just doesn’t fit the shape of how people move anymore.
Even worse, linear tracking gives you a false sense of control. It tells a clean story that doesn’t reflect reality—and leads to bad decisions about what’s working and what’s not.
Let go of the idea that there’s a single buyer journey. There isn’t.
Instead, what you need is a measurement strategy that reflects movement, not stages. That’s what we’re building toward.
Rethinking Funnel Stages as Zones, Not Steps
If the funnel isn’t linear anymore, then stop treating it like a step-by-step process.
A better way to think about it is in zones. Not everyone enters at the same point, and they don’t move through in order—but they all still pass through similar mental states on the way to buying. Your job is to recognise those zones and understand what signals movement through them.
Here’s a cleaner, more realistic model:
- Awareness Zone
They’ve just discovered you. Maybe it’s a social post, a Google search, a mention in a Slack group. They’re not shopping yet—they’re noticing. - Consideration Zone
Now they’re poking around. Reading articles. Comparing. Saving a pricing page. Maybe bouncing in and out a few times. They’re starting to weigh you up. - Conversion Zone
They’re on the edge. Looking at product details. Watching a demo. Typing half their email into a form but backing out. They’re ready—but need a reason to act.
These aren’t steps—they’re states of intent. And buyers can jump between them in any order.
That’s why your reporting can’t just count form fills and call it insight. You need to track how people move between zones, not just what they do inside them.
That movement is where the real story lives.
Awareness Zone Metrics
This is the “they’re noticing you” phase. Early signals matter—but they’re often overlooked because they don’t look like conversions. Still, they tell you how well you’re showing up and earning attention.
Here’s what’s worth tracking:
- Scroll depth on content pages
Not just “pageviews”—how far down are they actually scrolling? It’s a sign of early interest or instant bounce. - Video views and completion rates
Especially short-form. How much are they watching? Are they rewatching? Did they click after viewing? - Social post saves, shares, and comments
Likes are nice, but saves and shares are stronger signals—they show intent to revisit or pass along. - First-touch source + time to next session
Where did they first find you—and how soon did they come back? That return velocity says a lot about early resonance. - Brand search lift
If your name starts showing up more in search after a campaign, that’s a quiet but powerful signal of awareness converting into curiosity.
The goal in this zone isn’t to chase conversions—it’s to sense momentum. You’re looking for signs that your content, presence, and messaging are sticking in people’s heads.
Consideration Zone Metrics
This is where curiosity turns into investigation. People are poking around, comparing, returning. The mistake most teams make? Only measuring conversions and missing the activity that leads to them.
These are the metrics that matter here:
- Return visit frequency
How often are people coming back before they convert? More than once is a good sign. More than three? They’re thinking hard. - Content depth
Look at time-on-site, pages-per-session, and bounce rate in context. If they’re spending time in your content hub or going deep on articles, that’s intent building—not just traffic. - Asset downloads or interactions
Whether it’s a spec sheet, a case study, or a gated guide—downloads signal serious evaluation, especially in B2B. - Micro-CTA clicks
These are the in-between moments: pricing page visits, feature comparisons, demo explore buttons. They’re mini yeses on the way to the big one. - Email engagement (beyond open rates)
Clicks, replies, forwards—especially from nurture sequences. If they’re interacting, they’re not passive anymore. - Cross-device behaviour
Someone starts on mobile, comes back on desktop? That’s a high-value session pattern that says they’re committed to digging in.
The key in this zone is depth and return. You’re not measuring success by conversion alone—you’re measuring how sticky your content and positioning are when someone starts to weigh up their options.
Conversion Zone Metrics
This is where things get real. But even here, buyers aren’t always moving cleanly. They might be ready to act—but still hesitate, explore alternatives, or test your UX before they commit.
Here’s what to track that actually shows conversion intent (not just the outcome):
- Multi-session conversions
Don’t just count “last click” wins. How many sessions did it take? Which pages brought them back? Conversion lag tells you how long your funnel needs to nurture. - Assisted conversions by channel
That paid ad didn’t convert—but it nudged them back. Look at assisted conversion reports to see what’s really pulling the weight in your funnel. - Funnel leak points
Where are people dropping out? Rage clicks on CTAs, form abandons, or backtracking to earlier pages? These are gold for CRO. - Scroll-to-form ratio
How many people actually see the form versus those who submit? If people are reaching it but not converting, the issue isn’t traffic—it’s trust, clarity, or friction. - Session replays and heatmaps
Watch the behaviour, not just the numbers. You’ll spot hesitation, confusion, or strong signals (like hovering on the pricing toggle) that don’t show up in GA. - Conversion path comparisons by persona or segment
High-value leads often follow different paths. Mapping conversion journeys by user type (industry, traffic source, etc.) shows what works—and where to double down.
In this zone, metrics are less about volume and more about clarity. You want to understand why someone did or didn’t convert—not just how many did.
Don’t Forget Contextual Metrics
Not every conversion signal shows up cleanly in your CRM or Google Analytics dashboard. Some of the most valuable insights live in the context—what device they used, where they came from, how different segments behave.
This is where most reporting falls short. You’re not just tracking events. You’re tracking the conditions around them.
Here’s what to start paying attention to:
Source context
Not all traffic is created equal. Someone who finds you from organic search and clicks three more internal links behaves very differently than someone who clicked a cold ad and bounced.
- Organic with high scroll depth = research intent
- Referral traffic with low time-on-site = curiosity but mismatch
- Direct traffic after social engagement = warm lead returning
Start grouping sources by behavior, not just by channel.
Device trends
If mobile traffic is high but conversions are low, it’s not a channel problem—it’s likely a UX one. Track:
- Scroll behavior by device
- Form completion rates on mobile vs desktop
- Content performance split by screen size
This helps you spot friction—and fix it where it matters.
User segment paths
Not every user group takes the same journey. If you’re lumping all traffic into one view, you’re missing the playbook.
- High-intent users (like returning B2B visitors) often follow a pattern
- Cold prospects might linger longer in consideration
- Partners or resellers might never convert on-site—but still need nurturing
Group by real segments (job title, region, customer type) and track what their version of the funnel looks like.
The big idea here: metrics without context are misleading.
It’s not just what people do—it’s how, when, and under what conditions. And if you understand that, you can design a funnel that flexes with the buyer instead of forcing them through a one-size-fits-all path.
From Metrics to Insight: What Good Looks Like
It’s easy to get buried in data. Scroll rates, click paths, conversion assists—it all stacks up fast. But tracking everything doesn’t mean you understand anything.
So here’s the line that matters:
Don’t measure for the sake of measuring. Measure for movement.
In a non-linear funnel, good reporting tells you where the momentum is building—and where it’s breaking down.
Here’s what that looks like:
You’re seeing shorter time-to-conversion across varied journeys
People might still bounce around, but when they do convert, it’s happening quicker. That means your content is doing its job—educating and nudging with less friction.
Return visits are increasing from the right audiences
Cold traffic might spike, but if high-fit users are coming back more often (especially across devices), you’re building meaningful engagement.
Micro-conversions are stacking toward macro outcomes
They download a guide. Then they come back. Then they click a pricing page. Eventually, they convert. If your data shows this kind of layered progression, your funnel is doing real work—even if it’s messy.
You’re catching friction early and fixing it fast
If session replays or scroll maps show people hesitating, hovering, or abandoning forms, you’re using that data to optimise—not just report.
You’re connecting behavior to context
You know, for example, that mobile users bounce more on longform pricing pages—so you build a mobile-friendly explainer. You’re not guessing. You’re reacting with insight.
This is the shift: from counting clicks to reading intent.
That’s the only way to stay useful when your funnel isn’t a funnel at all—it’s a collection of unpredictable, semi-connected, buyer-led interactions.
Practical Tools to Support Non-Linear Measurement
You don’t need a thousand dashboards. You just need a few tools that help you see how people actually move—not just where they click.
Here’s what’s worth using to track non-linear behavior properly:
GA4 – Event-Based Tracking + Funnel Explorations
It’s not perfect, but it’s powerful if set up right. Use custom events to track micro-conversions, and build funnel explorations that show drop-offs between key steps—even across multiple sessions.
What to use it for:
- Scroll depth, video views, outbound link clicks
- Session stitching across devices
- Funnel leak analysis with segment filters
Hotjar / Microsoft Clarity – Behavioural Intelligence
These tools give you what standard analytics can’t: context. You’ll see how people engage, not just what they did.
What to use it for:
- Session replays of high-intent visitors
- Rage click detection
- Heatmaps by page or segment
HubSpot / Marketo – Multi-Touch + Lead Scoring
Ideal for longer B2B journeys. These tools let you track repeated intent over time and assign real value to micro-actions like email engagement or repeated visits.
What to use it for:
- Lead scoring based on consideration behaviors
- Multi-touch attribution across nurture tracks
- Identifying “sales-ready” activity before a form fill
Segment / Heap – User Journey Stitching
For teams with more complex stacks or app-based funnels, tools like Segment or Heap help centralise user data from multiple platforms—and show unified journeys.
What to use it for:
- Event tracking across tools
- Cohort analysis based on funnel paths
- Behavioural segmentation across product and marketing
Your Own Brain – Strategic Pattern Spotting
No tool replaces human insight. Use these platforms to surface raw signals—but then step back and look for patterns. Ask:
- Who’s converting, and how did they get there?
- What behavior shows up before someone takes action?
- Where are you losing attention, and why?
Because in a non-linear world, the best tool is still the ability to recognise when something feels off—and test your way to better answers.
Don’t Track for Vanity—Track for Velocity
The job of modern funnel measurement isn’t to look impressive. It’s to stay useful.
Vanity metrics—like generic pageviews or bloated attribution charts—might make a slide deck look good. But they don’t help you build momentum. They don’t help you grow.
In a non-linear funnel, the goal isn’t perfection. It’s progress.
You’re not proving the funnel worked.
You’re spotting where movement is happening—and making it easier to keep going.
So ask yourself this:
- Are we seeing movement between zones?
- Are we spotting friction and resolving it fast?
- Are we building a clear picture of what real buyer intent looks like?
If you’re answering yes to those, then you’re not just measuring—you’re improving. And that’s the point.
Track what matters. Ignore what doesn’t. Build systems that follow real human behavior—not just legacy models.
Because in 2025, the brands that win aren’t the ones with the prettiest dashboards.
They’re the ones that know exactly what to look for—and why it matters.
Brad Holmes
Web developer, designer and digital strategist.
Brad Holmes is a full-stack developer and designer based in the UK with over 20 years’ experience building websites and web apps. He’s worked with agencies, product teams, and clients directly to deliver everything from brand sites to complex systems—always with a focus on UX that makes sense, architecture that scales, and content strategies that actually convert.