UX Audit Checklist: 25 Things to Fix on Your Website to Double Conversions
Run this 25-point UX audit checklist to find exactly what is killing your website conversions. Backed by 2026 data from Baymard, Forrester, and Google. Free downloadable template inside
What is a UX audit checklist? A UX audit checklist is a structured evaluation framework that identifies usability issues, friction points, and missed conversion opportunities across your website. It covers navigation, page speed, mobile experience, calls to action, trust signals, form design, visual hierarchy, and accessibility. A thorough UX audit gives you a ranked list of what to fix — ordered by business impact — so you stop guessing and start improving the metrics that matter. According to Forrester, for every $1 invested in UX, businesses see up to $100 in return — a potential 9,900% ROI.
Why Your Traffic Is Fine But Your Conversions Are Not
Here is a number that should stop you mid-scroll: the average website converts only 2.9% of visitors into leads (Flint, 2026).
That means for every 100 people who find your website, 97 leave without taking any action. Not because they did not need what you offer. Not because your product is wrong. Because something in the experience got in the way.
A slow page. A confusing navigation. A form that asked for too much too early. A CTA that blended into the background. Trust signals buried in the footer where no one reads them. A checkout that surprised users with fees they did not expect.
It is not usually a single massive error that drives people away. It is the “death by a thousand cuts” caused by a confusing menu here and a slow-loading image there.
This is UX debt — and it accumulates silently, draining revenue from every marketing campaign, every SEO win, every paid ad you run.
The fix is not a full redesign. It is a UX audit: a structured, evidence-based process that identifies exactly where your experience is losing users and ranks the fixes by the business impact they will deliver.
This blog gives you the complete, prioritised, 25-point UX audit checklist used by conversion-focused designers in 2026 — backed by real data, real case studies, and a clear framework for turning findings into results.
The Numbers Making This Urgent
Metric
Source
Implication
Average website converts 2.9% of visitors
Flint, 2026
97% of your traffic is leaving unconverted
$1 invested in UX → up to $100 return
Forrester, 2026
UX has the highest ROI of any digital investment
Checkout UX optimisation → 35.26% conversion lift
Baymard Institute, 2026
One flow redesign can move revenue significantly
76% of B2B online sales lost to form abandonment
Flint, 2026
Forms are your biggest lead-generation leak
53% of mobile users abandon if page takes >3 seconds
Google, 2025
Speed is a conversion feature, not a technical detail
Every 0.1-second improvement in load time → 10.1% conversion lift (travel)
Google/Deloitte, 2026
Milliseconds are money
85.65% mobile cart abandonment vs 69.75% desktop
Baymard, 2025
Mobile UX failure is your biggest revenue gap
Changing CTA from "Start free trial" to "Trial for free" → 104% lift in trial starts
Going / Fibr AI, 2026
Microcopy changes produce macro results
Trust signals placed at decision points → up to 42% conversion lift
CXL Institute
Placement matters as much as presence
Design-led firms grow revenue 32% faster with 56% higher shareholder returns
McKinsey Design Index
Good UX is a business multiplier
The ROI is not marginal. It is transformational. And most of the fixes on this list cost hours, not months.
How to Use This Checklist
Before you start, pull these four data sources:
- Google Analytics 4 — conversion rate by page, bounce rate, drop-off points in key funnels, mobile vs desktop split
- Heatmap tool (Hotjar, Clarity, Lucky Orange) — where users click, scroll, rage-click, and abandon
- Session recordings — watch real users navigate your site. Five sessions will reveal patterns no spreadsheet can show
- User feedback — even a five-question survey asking “what almost stopped you from completing this?” delivers more signal than most audits
Scoring each item: Rate each checklist item as:
- ✅ Pass — working well, no action needed
- ⚠️ Needs work — functioning but suboptimal
- ❌ Fail — actively hurting conversions, fix immediately
Prioritising fixes: After completing the audit, apply the Impact × Effort matrix. Items that score high impact and low effort are your quick wins — fix them first within the next two to four weeks. High impact, high effort items go on a one-to-three month roadmap. Low impact items sit at the bottom of the backlog.
The 25-Point UX Audit Checklist
First Impressions and Value Proposition (Items 1–5)
These are the five things users judge in the first five seconds. Get these wrong and nothing else matters.
✅ Item 1: The Value Proposition Passes the Five-Second Test
Open your homepage in an incognito browser. Set a five-second timer. Can a person who has never heard of your business explain what you do, who it is for, and why it matters — just from what they see in that window?
If not, you have a clarity problem that no amount of traffic will solve. Your headline should answer the visitor’s question: “What’s in it for me?” within five seconds.
What good looks like: Dropbox leads with “Everything you need for work, all in one place.” Simple, specific, benefit-first. It does not describe features. It describes an outcome.
Quick fix: Replace your current headline with a formula: [What you do] + [for whom] + [key outcome]. Test it against your current version for two weeks.
✅ Item 2: The Hero Section Has a Single, Dominant CTA
Count the calls to action in your hero section. If there are more than two — and if they are visually equal — you have a conversion killer.
Landing pages should have a single, consistent CTA repeated strategically: prominently near the hero section, after building desire mid-page, and near final content. Pick one primary action per page. If you must offer alternatives, make them visually secondary.
What kills conversions: “Sign up,” “Watch demo,” “Download guide,” and “Contact sales” all at equal visual weight. Visitors faced with four equally weighted options often choose none.
Quick fix: Identify your single most important conversion action. Make that CTA visually dominant — size, colour, whitespace. Reduce all secondary actions to text links or ghost buttons.
✅ Item 3: Above-the-Fold Content Is Conversion-Focused, Not Navigation-Heavy
The first viewport a user sees should be entirely focused on communicating value and directing action — not on displaying navigation options, cookie banners, and promotional banners competing for attention.
Information overload above the fold communicates nothing effectively. One value proposition, one supporting statement, one CTA.
Quick fix: Audit everything above the fold on desktop and mobile separately. Remove or relocate any element that is not directly serving the value proposition or the primary CTA.
✅ Item 4: Visual Hierarchy Is Clear and Scannable
Users do not read websites. They scan them — following F-patterns and Z-patterns confirmed by years of eye-tracking research. Your content must be structured to deliver value in that scanning pattern, not require linear reading from top to bottom.
Strong visual hierarchy means: the most important content claims the most visual weight. If your hero headline, feature cards, two CTAs, and a chat widget all compete equally, nothing gets attention.
What to check: Can a user identify the most important element on the page in under two seconds? Does the visual weight of each element match its importance to conversion?
Quick fix: Use size, contrast, and whitespace to establish a clear hierarchy. The headline should be unmistakably dominant. The CTA should be the most visually distinct interactive element on the page.
✅ Item 5: The Page Communicates Credibility Instantly
Trust is established in the first few seconds — or it is not established at all. Logos of known clients, a specific user count, a recognisable media mention, or a clear professional visual quality signal “this is a legitimate organisation” before a single word is read.
What to check: Would a first-time visitor trust this page enough to enter their email or payment information within the first viewport?
Quick fix: Add a social proof element (logo strip, user count, or a specific testimonial) within the first two scrolls. Specificity outperforms generality: “Trusted by 12,400 designers” outperforms “Trusted by thousands.”
Navigation and Information Architecture (Items 6–10)
If users cannot find what they are looking for, they cannot convert. Navigation failures are invisible in analytics — they just look like exits.
✅ Item 6: Main Navigation Has 5–7 Items Maximum
Navigation menus with more than seven items force users into a cognitive overload decision every time they look at the header. The most consistently high-converting products — Notion, Stripe, Shopify’s documentation — keep navigation simple and familiar.
Keep the main navigation to 5–7 items maximum. Use breadcrumb trails for deep navigation. Include a persistent search bar for large catalogs.
Quick fix: Audit every navigation item. Ask: does this item represent a conversion-relevant destination? If not, move it to a footer menu or remove it entirely.
✅ Item 7: The User Journey to Conversion Has No Dead Ends
Map the journey from your most common traffic entry point (usually a blog post, a landing page, or a home page) to your primary conversion action. Count the steps. Are there points where a user who wants to convert has no obvious next step?
Every page should guide users forward. A blog post should link to a relevant lead magnet. A feature page should link to a demo or free trial. A pricing page should answer the most common objection right next to the CTA.
Quick fix: For your top five landing pages by traffic, verify that each page has a clear next step that moves the user toward conversion. If it does not, add one.
✅ Item 8: Search Functionality Works and Returns Relevant Results
For content-rich sites, e-commerce stores, and SaaS products, site search is often the fastest path to conversion. Users who search convert at 5–6× the rate of users who browse. A broken, poorly-ranked, or missing search function is a conversion tax on your most motivated visitors.
Quick fix: Search for your five most common conversion-intent terms. If the results are irrelevant, empty, or missing, this is a high-priority fix with significant conversion upside.
✅ Item 9: Mobile Navigation Is Thumb-Friendly
With over 60% of global web traffic coming from mobile, navigation designed for desktop cursors is a mobile conversion killer.
With over 60% of web traffic on mobile, the placement of your most important interactive elements needs to account for how people actually hold phones. The natural thumb reach zone is the lower portion of the screen. Primary CTAs, navigation, and key conversion elements should be reachable with one thumb.
Quick fix: Test your mobile navigation with your actual thumb on an actual phone. If you have to reach to the top of the screen or extend your grip to tap primary navigation items, the placement is wrong.
✅ Item 10: Breadcrumbs Are Present on Deep Pages
For websites with deep content hierarchies — multi-level product categories, extensive documentation, service subpages — breadcrumbs reduce disorientation and help users understand where they are, where they came from, and how to navigate back without using the browser back button.
Quick fix: Add breadcrumbs to any page more than two levels deep in the site hierarchy.
Page Speed and Performance (Items 11–13)
Speed is not a technical metric. It is a UX and conversion metric. Every second of delay is measured directly in lost revenue.
✅ Item 11: Page Load Time Is Under 2.5 Seconds (Core Web Vitals)
Fifty-three percent of mobile users abandon a page if it takes more than three seconds to load. A 0.1-second improvement in load time delivers a 10.1% conversion lift in travel and 8.4% in e-commerce. Amazon has calculated that a 100ms delay costs 1% in sales.
Your target for LCP (Largest Contentful Paint) is under 2.5 seconds. Check Google PageSpeed Insights, which gives you a specific score and a prioritised fix list.
Case study: A fintech dashboard with a 6.2-second LCP due to unoptimised hero images saw a 23% increase in mobile conversions after compressing images to bring LCP to 1.8 seconds.
Quick fix: Run your top landing pages through Google PageSpeed Insights. Implement the top three recommended fixes: image compression to WebP format, lazy loading non-critical content, and eliminating render-blocking scripts.
✅ Item 12: Images Are Optimised and in WebP Format
Unoptimised images are the single most common cause of slow page loads — and one of the easiest to fix. WebP images are typically 25–35% smaller than equivalent JPEGs at the same visual quality. Lazy loading ensures images below the fold do not block initial page render.
Quick fix: Run your site through WebPageTest or GTmetrix to identify oversized images. Convert them to WebP and implement lazy loading. Most content management systems have plugins that automate this.
✅ Item 13: Mobile Performance Passes Core Web Vitals
Only 44% of WordPress sites pass all three Core Web Vitals on mobile (HTTP Archive, July 2025). Since Google uses mobile-first indexing, failing Core Web Vitals affects both SEO ranking and conversion rate — a double penalty.
Check: LCP under 2.5s, FID/INP under 200ms, CLS under 0.1. These are Google’s official thresholds. Anything above them is costing you both rankings and revenue.
Quick fix: Use Google Search Console’s Core Web Vitals report to identify specific pages failing the threshold. Address layout shift (CLS) first as it is often caused by images without specified dimensions — a fast fix with significant impact.
Calls to Action (Items 14–16)
Your CTA is the entire point of every page. Everything else exists to earn the right to show it.
✅ Item 14: CTAs Use Outcome-First, Specific Language
The language of your CTA is a micro-conversion decision. Generic CTAs — “Submit,” “Click here,” “Learn more” — are the weakest performing. Specific, outcome-oriented CTAs are the strongest.
Pair CTAs with benefit statements — “Start free trial” beats “Submit.” The word “Trial” implies temporary evaluation with a defined endpoint, lowering psychological barriers compared to “Sign up,” which implies ongoing commitment.
Changing a single CTA from “Sign up for free” to “Trial for free” resulted in a 104% increase in trial start rate. Two words. Doubled conversions.
Quick fix: Audit every CTA on your site. Replace any CTA with generic language (“submit,” “click here,” “learn more”) with specific outcome language (“Get your free audit,” “Start designing in 2 minutes,” “See the plan that fits your team”).
✅ Item 15: CTAs Are Visible Without Scrolling on All Key Pages
Your primary CTA must be visible in the first viewport on every conversion-critical page. If a user has to scroll to find the action you want them to take, a significant percentage will never reach it.
Place conversion-driving elements like CTAs within the user’s first scroll. Use color and whitespace to draw attention to actions without overwhelming the page.
Quick fix: Open your five most important pages on both desktop and mobile. Is the primary CTA visible without scrolling? If not, move it up.
✅ Item 16: CTAs Are Visually Distinct From All Other Page Elements
A CTA that blends into the page background, matches the colour of nearby design elements, or is sized similarly to supporting content is a CTA that does not convert. Contrast is not just an aesthetic choice — it is a conversion mechanism.
Use contrasting button colours that are not used anywhere else on the page for non-CTA purposes. Whitespace around the CTA increases visual isolation and draws the eye naturally.
Quick fix: Apply the “squint test” — blur your eyes and look at the page. The CTA should be the most visually distinct element that remains identifiable. If it blurs into the background, increase contrast.
Trust Signals and Social Proof (Items 17–19)
Trust is the precondition for conversion. Users do not convert when they are uncertain — and most users are uncertain until you give them a reason not to be.
✅ Item 17: Trust Signals Are Placed at the Point of Decision
This is the most misunderstood element of trust design. Sixty-six percent of customers will pay a premium for an experience they trust (Salesforce, 2025). But trust signals stop working when they look like decoration. They work when they answer the specific objection a user has at that exact moment.
Place trust signals at the decision point — not in the footer. Reviews next to the buy button. Security badges in the checkout. Specific testimonials with names and roles near form submissions.
Quick fix: Map the three highest-anxiety moments in your conversion flow (typically: considering a purchase, entering payment information, submitting personal data). Place a specific, relevant trust signal at each of these moments — not above the fold where users are not yet in decision mode.
✅ Item 18: Social Proof Is Specific, Not Generic
“Thousands of satisfied customers” tells visitors nothing useful. “Increased conversion rates by 47% in 60 days using our analytics feature” tells visitors exactly what to expect — and exactly why they should convert.
Specificity in social proof outperforms volume claims. Named testimonials with job title and company outperform anonymous quotes. Quantified outcomes outperform general sentiment. Real photos outperform stock imagery.
Research shows 19–34% conversion lift from effective social proof — but the lift comes from credible social proof, not just any social proof.
Quick fix: Audit your testimonials. Remove any that are generic, anonymous, or unspecific. Replace them with testimonials that name an outcome, a timeframe, or a context your target users will recognise.
✅ Item 19: Pricing Is Transparent — No Surprise Fees
Forty-eight percent of US shoppers abandon carts because of unexpected fees (Baymard, 2024). This is the single largest specific cause of checkout abandonment — and it is entirely preventable by design.
Surprise fees at checkout — shipping costs, taxes, service fees that only appear at the final step — represent a trust betrayal. The user feels deceived. The conversion fails. The damage to brand trust persists.
Quick fix: Ensure shipping costs, taxes, and any additional fees are clearly communicated before the checkout step. If you offer free shipping above a threshold, make that threshold visible on product pages and in the cart.
Form Design and Lead Capture (Items 20–21)
Forms are where most conversions happen and where most conversions die.
✅ Item 20: Forms Collect Only What Is Needed at Each Stage
Over 76% of B2B online sales are lost to form abandonment (Flint, 2026). The Baymard Institute has found that the average checkout flow has 11.3 form elements by default — and a 20–60% reduction is usually possible without losing necessary data.
Every form field is a potential exit point. The shorter and simpler the form, the higher the completion rate.
The principle of progressive disclosure: Ask for the minimum information at each stage. Get the email first. Get the phone number when trust has been established. Get the company size after the user has seen value. Ask for sensitive data — payment, company revenue — only after you have demonstrated what the user will receive in return.
Case study: Redesigning a multi-field loan application form into a multi-step flow with clear progress indicators, reducing required fields on early pages, and adding trust signals delivered an 87% increase in completed applications.
Quick fix: Count the fields in your primary lead capture form. If it has more than five fields for a top-of-funnel conversion action, cut it to email-only or email plus one supporting field. Test this against the full form and measure the difference.
✅ Item 21: Forms Have Real-Time Validation and Clear Error Messages
Nothing frustrates users more than completing a long form, hitting “submit,” and being presented with a red error message that requires them to find and fix multiple problems — without the form preserving their completed fields.
Real-time field validation (showing a green checkmark as each field is successfully completed, or an inline error the moment a field is filled incorrectly) dramatically reduces form abandonment. Users know they are on track. They never experience the submission-failure frustration that causes many users to simply close the tab.
Quick fix: Test every form on your site by deliberately entering incorrect data. Does the form validate in real time? Are error messages specific (“Please enter a valid email address”) or generic (“Error in field 3”)? Does the form preserve completed fields after a submission failure?
Mobile Experience (Items 22–23)
Mobile is where most of your users are and where most of your conversions are failing.
✅ Item 22: Touch Targets Are at Least 44×44px
Small touch targets are the leading cause of accidental taps, mis-navigation, and the resulting user frustration that leads to abandonment. Google’s recommended minimum touch target size is 44×44 pixels with 8 pixels of spacing between adjacent targets.
Design for small screens first. Ensure touch targets are at least 44×44px and text reads without zooming.
Quick fix: Use your browser’s developer tools to inspect the size of interactive elements on mobile. Flag any buttons, links, or form fields below 44px in either dimension and increase their size.
✅ Item 23: The Mobile Checkout / Primary Conversion Flow Requires No Horizontal Scrolling or Pinching
Mobile cart abandonment sits at 85.65% compared to 69.75% for desktop. The gap is a direct indictment of mobile UX quality. Any conversion flow that requires users to pinch-zoom to read content, scroll horizontally to see full form fields, or tap tiny links in paragraph text is creating friction that does not exist on desktop — and is destroying mobile conversion rates.
Quick fix: Complete your entire primary conversion flow on a physical mobile device, not a browser emulator. Note every moment of friction, confusion, or unintended behaviour. These are your highest-priority mobile fixes.
Content and Microcopy (Items 24–25)
Words convert. The right microcopy at the right moment removes hesitation, builds confidence, and moves users forward. The wrong words — or no words — at critical moments create the doubt that kills conversions.
✅ Item 24: Microcopy Answers the Key Objection at Every Hesitation Point
Every conversion point has an objection. Next to an email capture: “Will this spam me?” Next to a payment field: “Is this secure?” Next to a phone number field: “Will someone cold-call me?”
Microcopy is the small text — beneath form fields, next to CTAs, in empty states — that answers these objections at the exact moment they arise. A single sentence below an email field (“Unsubscribe any time. We send one email per week.”) can increase submission rates measurably.
Add contextual proof such as reviews, security badges, and return policies right where the user’s decision happens — not buried in the footer.
Quick fix: Identify the three conversion points on your site with the highest drop-off. Write one sentence of microcopy that directly addresses the most likely hesitation at each point. Add it beneath the CTA or form field and measure the change.
✅ Item 25: Error States and Empty States Are Designed, Not Default
Default browser error messages (“This field is required”) are the visual equivalent of a store assistant saying “No” with no explanation. Empty states — the state of a page or component when there is no content yet — are one of the most overlooked conversion opportunities in product design.
A well-designed empty state for a SaaS product (your dashboard is empty — here is what to do first) is a direct onboarding tool. A well-designed error state (something went wrong — here is exactly what to do next) is a trust-preservation mechanism.
Quick fix: Map every error state and empty state in your product. Check whether they provide specific guidance on what the user should do next. If they display default system messages or blank space, replace them with designed, helpful, action-oriented copy.
The 90-Day Action Plan After Your Audit
Weeks 1–2: Quick wins Fix CTA copy across all key pages. Add specific microcopy at the top three hesitation points. Compress images to WebP and implement lazy loading. Run PageSpeed Insights on your top five pages and implement the top three fixes for each.
Weeks 3–6: Form and trust overhaul Reduce your primary lead capture form to the minimum viable fields. Reposition trust signals to decision points. Replace generic testimonials with specific, named, outcome-quantified ones. Fix mobile touch targets across all conversion flows.
Weeks 7–12: Navigation and journey optimisation Restructure navigation to 5–7 items if currently bloated. Map and fix dead ends in the top user journeys. Implement breadcrumbs. Ensure every high-traffic page has a clear conversion-focused next step.
Ongoing: Test, measure, repeat Conversion optimisation is not a project. It is a programme. Companies that test continuously have 2.4× higher conversion rates than those that test occasionally (Searchlab, 2026). Monthly micro-improvements compound into significant annual gains.
Frequently Asked Questions
What is a UX audit checklist?
A UX audit checklist is a structured evaluation framework used to identify usability issues, friction points, and conversion barriers across a website or digital product. It covers areas including navigation, page speed, mobile experience, calls to action, trust signals, form design, and accessibility. The output is a prioritised list of issues ranked by business impact.
How often should you run a UX audit?
Run a comprehensive UX audit every six to twelve months, or after any major website change, product launch, or significant traffic shift. Lightweight heuristic checks on key conversion pages should be done quarterly. A full research-driven audit including user testing, session recordings, and accessibility review is typically an annual investment.
How much can a UX audit improve conversion rates?
The data is consistent: optimising checkout and form design alone can lift conversion rates by 35.26% (Baymard Institute). Mobile UX work drives a 28% conversion lift (Google, 2025). A B2B SaaS audit taking trial conversion from 28% to 41% over 12 weeks of implementation is a realistic outcome for a well-executed audit.
Do I need a UX designer to run a UX audit?
No — but it helps. A basic heuristic review using this checklist can be done by a product manager, founder, or marketer. A comprehensive audit that includes user testing, session recording analysis, accessibility review, and prioritised recommendations benefits from a designer's judgment. For high-traffic, high-revenue products, a professional UX audit typically delivers ROI within the first month of fixes.
What tools do I need for a UX audit?
The core stack: Google Analytics 4 (funnel and conversion data), a heatmap and session recording tool (Hotjar, Microsoft Clarity, or Lucky Orange), Google PageSpeed Insights (performance), and Google Search Console (Core Web Vitals). For user testing: Maze or Useberry for unmoderated testing, or direct user interviews via Zoom.
What is the difference between a UX audit and a CRO audit?
A UX audit evaluates the overall user experience: usability, accessibility, content clarity, and interaction design. A CRO audit focuses specifically on maximising a conversion metric — purchases, sign-ups, downloads — often using A/B testing and funnel optimisation. In practice, they overlap significantly. This checklist sits at the intersection: it uses UX principles to identify and fix conversion-blocking issues.
Conclusion: Audit First. Scale Traffic Later.
There is a common mistake that wastes enormous marketing budgets: investing in traffic growth before fixing the experience that traffic lands in.
Driving more visitors to a website that converts at 2.9% does not double revenue. It doubles the number of people who leave without converting. The economics only change when the conversion rate changes.
A UX audit does not require a redesign, a new brand, or a six-month development cycle. It requires a structured look at the twenty-five things that friction stands between your current visitors and the action you want them to take — and a prioritised plan to remove them one at a time.
Fix friction first. Then scale traffic.
The data does not leave room for debate. For a large e-commerce site, optimising the checkout design can lead to a 35.26% increase in conversion rates according to 2026 data from the Baymard Institute. That is not a marginal gain from a major overhaul. That is a structural improvement from applying the right framework to the right flow.
Start with the five quick wins from this checklist. Test them over fourteen days. Measure over ninety. Then come back and work through the rest.
The gap between your current conversion rate and double that rate is almost certainly filled by the issues on this list — not by the next ad campaign or the next SEO play.
