Most CRO audits fail for the same reason: they look at everything and prioritize nothing. This is the short, opinionated checklist I run when I open a new site for the first time.
Start with the goal, not the page
Before you look at a single button or headline, write down — in one sentence — what this website is supposed to do. If you can't, that's your first finding.
A homepage that's trying to do five things will convert on none of them. Write the one conversion you most want, then evaluate everything else against it.
If your team can't agree on the primary conversion in 5 minutes, the audit isn't your problem — strategy is.
Walk the funnel like a first-time visitor
Open the site in a private window. Forget what you know. Click through it the way a stranger would — from ad/SERP → landing → next step → conversion.
At each step, write one short note:
- What did I just understand?
- What am I being asked to do next?
- What's stopping me?
The three friction types
Most conversion friction falls in one of three buckets:
- Clarity — I don't understand what this is or who it's for.
- Trust — I don't believe this is real, safe, or for me.
- Effort — Doing the next thing is harder than it should be.
Tag every issue with one bucket. That alone gives you a prioritization frame.
The "above the fold in 5 seconds" test
Cover the page below the fold. Look at it for 5 seconds. Then close it.
Can you say, out loud:
- What this is
- Who it's for
- What to do next
If not, your hero section is the highest-leverage thing on the entire site.
Look at one quantitative source, not five
Pick one data source for this round of the audit. GA4 funnels are usually enough. Avoid the trap of pulling heatmaps, recordings, surveys, GSC and search ranking data all at once — you'll drown.
A data source you actually act on beats a dashboard you stare at.
Convert findings into hypotheses
Bad finding: "The CTA isn't clear."
Better hypothesis:
If we rewrite the hero CTA from "Submit" to "Get my free audit," then click-through to the form will increase, because the new copy explains what the user gets.
Every finding should turn into a hypothesis like this. If it can't, it's not actionable.
Where to go next
Once you have your hypotheses, prioritize them with a simple framework (RICE or ICE) and ship the top 2–3 first. The point of a CRO audit isn't a giant report — it's the first test you launch within two weeks.