A good UX audit isn't a vibe check. It's a systematic pass over the specific things that determine whether an interface is easy to use — done the same way every time, so you can actually compare screens and track progress. This UX audit checklist covers the sixteen dimensions that matter most, and it's the same set of checks we'd run on any interface before launch.
Work through it on a single screen at a time. For each item, the question isn't "is this perfect?" but "would a first-time user stumble here?"
Clarity and structure
1. Visual hierarchy. Does the eye land on the most important element first? Rank what a new user should notice in order, then check whether the design actually guides them that way through size, contrast, and placement. If everything shouts, nothing does.
2. Layout balance. Is the composition balanced, or does weight pile up on one side? Unbalanced layouts feel unfinished and make scanning harder. Check alignment, grid consistency, and whether elements feel intentionally placed.
3. Information density. Is there too much on screen at once, or too little? Dense interfaces overwhelm; sparse ones make users hunt. The right density depends on the audience, but the test is whether a newcomer can take in the screen without effort.
4. Navigation structure. Can a user tell where they are and where they can go? Check that navigation is consistent, labels are clear, and the current location is obvious. Confusing navigation is one of the fastest ways to lose people.
Action and conversion
5. CTA prominence. Is the primary action unmistakable? On any screen with a goal, the main call-to-action should be the most visually obvious element. If it competes with other buttons or blends into the background, conversions suffer.
6. Conversion friction. Count the steps and decisions between intent and completion. Every unnecessary field, click, or moment of doubt is friction. Look specifically for places where a motivated user might still hesitate or bail.
7. Interaction flow. Does moving through the interface feel logical and continuous? Trace a core task end to end and check for dead ends, unexpected jumps, or steps that break the user's momentum.
8. Feature discoverability. Can users find what the product can do? Powerful features hidden behind unlabeled icons or buried menus might as well not exist. Check whether key capabilities are surfaced where users would look for them.
Readability and perception
9. Readability. Is the text easy to read? Check font size, line length, line height, and contrast against the background. Body text that's too small, too tight, or too low-contrast quietly taxes every user.
10. Accessibility contrast. Do text and interactive elements meet contrast standards? This isn't only a compliance issue — low contrast hurts everyone, especially on bright screens or small displays. Check both text and UI element contrast.
11. Spacing consistency. Is spacing applied consistently, or does it vary randomly between similar elements? Inconsistent padding and margins make an interface feel sloppy even when users can't articulate why.
12. UI consistency. Do similar elements look and behave the same way throughout? Buttons, inputs, cards, and labels should follow consistent patterns. Inconsistency forces users to relearn the interface on every screen.
Trust and context
13. Cognitive load. How hard does the user have to think? Count the things they must hold in their head, compare, or figure out at each step. The best interfaces feel effortless because they minimize this load.
14. Trust signals. Are there appropriate cues that this is safe and credible — especially around sensitive actions like payment or signup? Missing trust signals at high-anxiety moments cause drop-off.
15. Onboarding clarity. For a first-time user, is the next step obvious? Good onboarding answers "what is this and what do I do now?" without making the user work for it. Check that the entry experience guides rather than dumps.
16. Mobile responsiveness cues. Does the design account for smaller screens? Check tap target sizes, whether content reflows sensibly, and whether anything critical gets cut off or cramped. A large share of users will see the mobile version first.
Turning the checklist into a habit
The value of a UX audit checklist isn't using it once — it's using it consistently, so each screen gets evaluated the same way and you can see whether your changes actually improved things over time. That consistency is hard to maintain by hand. It's easy to skip an item, weight things differently on a tired day, or forget what you flagged last week.
That's exactly the gap Klyxx is built to fill: it runs this kind of structured evaluation across all sixteen dimensions automatically, returns the findings prioritized by severity, stores them per project so you can track iteration, and gives you implementation prompts to actually fix what it finds.
Run all 16 checks automatically. Upload a screenshot and Klyxx evaluates your interface across every dimension on this list — prioritized by impact, saved per project, with fixes you can paste into your editor. Try Klyxx free.
Whether you run it by hand or automate it, the principle holds: ship interfaces you've actually audited, not ones you've only looked at.