Your product looks good. Your developers did a solid job. Your stakeholders signed it off. So why are users dropping off at checkout? Why is your support inbox full of the same frustrated questions, week after week? Why does conversion stay stubbornly flat no matter what you try? The answer is often buried in the experience itself – and a UX audit is how you find it. But not every team needs one right now. This guide will help you understand what a UX audit actually involves, the clearest signs that you’re ready for one, and how to make the most of it when you do.
What Is a UX Audit?
A UX audit (also called a UX review or heuristic evaluation) is a structured, evidence-based assessment of your digital product – website, app, or platform – against established usability principles and real user behaviour. It identifies friction points, accessibility gaps, navigation failures, and conversion blockers that your internal team may no longer be able to see clearly. The result is a prioritised set of findings and recommendations you can act on. Unlike A/B testing (which tells you what happening), a UX audit tells you why.
7 Signs you need a UX audit
- Your conversion rate has plateaued
You’ve tested your ads, refined your copy, and tweaked your pricing – but your conversion rate refuses to budge. When top-of-funnel metrics look healthy but sales or sign-ups don’t follow, the problem is almost always in the user journey itself. A UX audit maps exactly where users lose confidence or momentum, from landing page through to completion. Small friction points – an unclear call to action, a confusing form, a trustless checkout flow – compound into significant revenue loss.
- You’re getting unusually high support volumes
When users can’t figure out how to do something, they have two options: give up, or ask for help. Either outcome costs you. If your support team is fielding the same questions repeatedly – “How do I reset my password?”, “Where do I find my invoices?”, “Why won’t this form submit?” – those questions are user experience failures wearing a support ticket mask. A UX audit surfaces the root causes, so your team can fix the interface rather than repeat the explanation.
- You’re Launching a Redesign or Major Update
A redesign is an investment. A UX audit before you start ensures that investment is based on evidence, not assumption. Without a proper evaluation, teams risk rebuilding existing problems with new aesthetics, or disrupting the parts that were actually working. A pre-redesign audit gives your design and development team a clear brief: here’s what to keep, here’s what to change, and here’s what the data says about why.
It also reduces the risk of post-launch surprises – the expensive kind.
- Your usability testing has turned up recurring issues
If you’ve run user testing sessions and you keep seeing the same hesitations, misclicks, or moments of confusion, that’s a signal your product has systemic issues – not one-off edge cases. Like A/B testing, usability testing reveals the what. A UX audit provides the structural analysis that explains the why, and maps those recurring issues against design principles to give you a prioritised fix list.
- Your product has grown organically without a structured UX review
Features get added. Teams change. Priorities shift. Over time, a product that started with a coherent structure can accumulate inconsistencies, redundancies, and dead ends – not through bad decisions, but through lots of small decisions made in isolation. This is sometimes called UX debt, and it’s extremely common in products that have been live for two or more years without a formal review. A UX audit treats the product as a whole, identifying where inconsistency has crept in and where the user’s mental model no longer matches the interface.
- You have accessibility concerns
Accessibility is not a nice-to-have. In the UK, the Equality Act 2010 places legal obligations on organisations to ensure their digital services are accessible to people with disabilities. For public sector organisations, the Web Content Accessibility Guidelines (WCAG 2.2) are a legal requirement. Beyond compliance, accessibility improvements benefit all users – clearer labels, better colour contrast, and logical navigation structures make products easier for everyone. A UX audit typically includes an accessibility assessment, identifying WCAG failures and providing actionable recommendations before they become legal or reputational risks.
- You’re entering a new market or audience segment
What works for one audience doesn’t always work for another. If you’re expanding into a new geography, demographic, or sector, your existing UX assumptions may not hold. A UX audit in this context evaluates your product against the expectations, mental models, and accessibility needs of your new audience – before you discover the hard way that something
What a UX audit doesn't do
It’s worth being clear about what a UX audit is not. It is not a usability test with live users (though it complements one well). It is not a full redesign. It is not a brand refresh. And it is not a technical performance audit. A UX audit is a diagnostic tool that tells you where the problems are and why, so that any subsequent design or development work is purposeful, prioritised, and grounded in evidence. All of these factors directly influence conversion behaviour because conversion is fundamentally tied to confidence and momentum.
What happens during a UX audit?
There’s no single template for a UX audit, and at Make It Clear we don’t believe in forcing one. The right approach depends on your product, your goals, and what you’ve already learned about your users. We scope every audit around what you actually need, then build the report from there.
Depending on the brief, a UX audit with us might draw on any combination of the following:
Analytics Review – If you have data in Adobe Analytics, GA4, or a similar platform, we dig into it first. This means identifying high drop-off pages, rage clicks, error events, and funnel leakage, so every other finding in the audit is grounded in how people are actually behaving on your product, not just how it appears to a trained eye.
Heuristic Evaluation – Our UX specialists assess your product against established usability principles, including Nielsen’s 10 heuristics, identifying issues across navigation, information architecture, content clarity, interaction design, and accessibility. This is the core of almost every audit we run, because it surfaces structural problems that data alone won’t explain.
UX Review – A broader, page-by-page or flow-by-flow walkthrough of the experience, assessing clarity, consistency, and usability against your specific business goals and user needs. This goes deeper than a heuristic pass when a product needs a fuller picture, particularly for larger or more complex platforms.
Competitor Review – Where it’s useful, we benchmark your product against direct competitors and best-in-class examples from other sectors, to highlight where you’re ahead, where you’re behind, and where there’s an opportunity to differentiate.
Recommendations – Every audit closes with a clear, prioritised set of recommendations, ranked by impact and effort, so your team knows exactly what to act on first and why.
Some audits include all five of these elements. Others might be a focused heuristic evaluation on its own, or an analytics review paired with a heuristic evaluation when that’s all the brief calls for. We’ll always agree the scope with you upfront, so you’re paying for exactly what you need and nothing you don’t.
How long does a UX audit take?
Most UX audits for a focused digital product take between one and three weeks, depending on the complexity and scope of what’s being reviewed. Larger platforms or multi-channel audits may take longer. The output is a tangible, actionable document – not a vague list of problems, but a prioritised roadmap with clear rationale behind every recommendation.
How much does a UX audit cost?
Depending on the project needs, a UX audit costs anywhere between £6,000 and £12,000.
Ready to find out what's really going on in your product?
If any of the signs above sound familiar, a UX audit from Make It Clear could be the clearest, fastest way to understand where your product is underperforming and what to do about it.
We’re a specialist UX/UI agency with experience in conducting UX audits. We don’t believe in reports that sit on shelves – every audit we deliver is built to be acted on.
If you’d like to start the conversation, book a call with our team here.