Usability Testing for Websites and Apps – Identifying Friction Points and Enhancing Navigation
Deliver a product people love by removing friction, simplifying journeys, and turning confusion into conversion. At Research Bureau we combine rigorous UX research with pragmatic design recommendations to improve usability, reduce drop-offs, and boost revenue for websites and apps.
We run targeted usability tests that reveal where users struggle, why they struggle, and exactly what to change next. Our approach translates observations into prioritized, testable improvements that designers and product teams can implement immediately.
Contact us for a tailored quote — use the contact form on this page, click the WhatsApp icon, or email [email protected].
Why Usability Testing Matters
Usability testing is the most direct way to observe real people completing real tasks on your product. It identifies friction points that analytics alone cannot explain, such as confusion around copy, hidden navigation, or unexpected user expectations.
Well-executed usability testing reduces risk by validating design choices before you build. It also shortens development cycles by prioritizing fixes that have the biggest user impact.
Investing in usability testing has measurable returns: higher conversion rates, lower support costs, faster onboarding, and improved customer retention.
Business outcomes you can expect
- Increased conversion rates from reduced task friction and clearer paths to completion.
- Lower churn via improved onboarding and clearer navigation.
- Faster time-to-value for users through fewer errors and more intuitive flows.
- Actionable prioritization by quantifying severity and business impact of issues.
Common Friction Points We Find
Usability tests consistently reveal recurring issues across industries and product types. Identifying these early avoids costly redesigns.
- Confusing navigation hierarchies that hide key features.
- Ambiguous or misleading calls-to-action (CTAs).
- Overwhelming or unclear forms that increase abandonment.
- Poor mobile responsiveness and touch-target issues.
- Mismatch between user mental models and sitemap structure.
- Weak or inconsistent content hierarchy and labeling.
- Onboarding that assumes prior knowledge rather than teaching first steps.
- Error messaging that fails to explain recovery steps.
Each issue is documented with participant quotes, screen recordings, and severity scores so teams can prioritize effectively.
Our Usability Testing Services
(UX Research and Digital Product Testing)
We offer a full spectrum of usability testing techniques to match your product maturity, timeline, and budget. Every engagement is tailored — from guerrilla quick checks to comprehensive, mixed-method research programs.
Moderated Remote Usability Testing
Direct, moderated sessions via video conferencing that capture participant thinking in real time.
- Best for collecting rich qualitative insights and following up with probing questions.
- Ideal during prototype validation, pre-launch audits, or complex task flows.
- Typical deliverables: session recordings, highlight clips, issues list, prioritized recommendations.
Unmoderated Remote Usability Testing
Asynchronous tests where participants complete tasks independently using web-based tools.
- Best for quick quantitative validation and scaling sample sizes.
- Useful for A/B tests with large participant pools or capturing time-on-task data.
- Typical deliverables: task success metrics, time-on-task, heatmaps, aggregated open-text responses.
In-Person Lab Testing
Controlled environment usability testing with observation mirrors and advanced recording tools.
- Best for high-fidelity interactions, hardware testing, or eye-tracking.
- Useful for in-depth cognitive studies and complex multimodal interactions.
- Typical deliverables: high-resolution analytics, eye-tracking visualizations, verbatim transcripts.
Guerilla Usability Testing
Rapid, low-cost testing in public spaces or with unfiltered users.
- Best for early-stage concept validation and quick sanity checks.
- Ideal when you need fast, straightforward feedback on core ideas.
- Typical deliverables: quick-hit findings, prioritized fixes, suggested next tests.
Tree Testing and Card Sorting
Information architecture testing to validate navigation labels and category structure.
- Best for sitemap design, menu restructuring, and taxonomy alignment.
- Useful for reducing search friction and ensuring labels match user language.
- Typical deliverables: category success rates, misclassification maps, suggested taxonomy.
A/B and Multivariate Testing (UX Validation)
Controlled experiments to measure impact of UI changes on conversion and behavior.
- Best for validating specific changes (button copy, layout, imagery) with statistically significant data.
- Ideal to convert qualitative discoveries into quantifiable improvements.
- Typical deliverables: experiment results, lift estimates, recommended rollouts.
Accessibility Testing (WCAG-Focused)
Testing against accessibility standards and real assistive technology users.
- Best for legal compliance and improving usability for screen reader users and keyboard-only navigation.
- Useful for public-sector, enterprise, and compliance-driven products.
- Typical deliverables: accessibility audit, prioritized remediation plan, code-level recommendations.
Session Replay & Analytics-Driven Research
Leveraging behavioral analytics and session replays to complement usability testing.
- Best for surfacing patterns at scale and identifying hot spots for focused testing.
- Useful for validating test findings against large user segments.
- Typical deliverables: segmented session replay highlights, funnel drop-off analysis, heatmaps.
Comparison: Which Method Is Right for You?
| Method | Purpose | Ideal stage | Participants | Typical duration | Indicative cost |
|---|---|---|---|---|---|
| Moderated Remote | Deep qualitative insight | Prototype to pre-launch | 5–15 | 2–4 weeks | Medium |
| Unmoderated Remote | Scalable quant+qual | Validation at scale | 30–200+ | 1–3 weeks | Low–Medium |
| In-Person Lab | High-fidelity study | Complex interactions | 5–12 | 3–6 weeks | High |
| Guerilla Testing | Quick validation | Early concept | 10–30 | 1 week | Low |
| Tree Testing / Card Sorting | IA & taxonomy | Sitemap design | 20–100 | 1–2 weeks | Low–Medium |
| A/B Testing | Quantified impact | Post-launch optimization | 1k+ (varies) | 4–12 weeks | Medium–High |
| Accessibility Testing | WCAG & assistive tech | Any stage (recommended early) | 5–20 | 2–4 weeks | Medium |
Contact us to refine the approach and receive an exact quote based on your product, scope, and timeline.
Our Process — Rigorous, Transparent, Actionable
We follow a repeatable process that aligns research with business goals and product constraints. Every phase includes client collaboration and checkpoints.
1. Discovery & Goal Alignment
We start by clarifying research objectives, success metrics, and product constraints.
- We review analytics, support logs, and any prior research.
- We define target users, hypothesis, and primary tasks to test.
- Deliverable: research plan and test protocol.
2. Participant Recruitment
We recruit participants who match your personas and target segments using a vetted panel or your CRM.
- Recruitment criteria are validated with your team.
- Screening ensures participants have the right level of familiarity and demographics.
- Deliverable: screened participant list and scheduling.
3. Test Design & Script Development
We write neutral, realistic tasks and interview scripts to elicit authentic behavior.
- Tasks are phrased to avoid leading the participant.
- Success criteria are operationalized for quantitative analysis.
- Deliverable: task list, consent scripts, and pilot plan.
4. Pilot & Refinement
We run pilot sessions to check timing, clarity, and technical setup.
- Pilots ensure tasks produce the intended behaviors.
- We refine tasks and instructions based on pilot learnings.
- Deliverable: final test materials.
5. Execution
We run the full test program with live moderation or automated tooling.
- Sessions are recorded and time-stamped for later analysis.
- Observers can join sessions for immediate context.
- Deliverable: raw session recordings and session notes.
6. Analysis & Synthesis
We triangulate qualitative observations with quantitative metrics to identify root causes.
- We code behavioral patterns, extract quotes, and compute task metrics.
- We quantify impact (e.g., potential revenue at risk) where possible.
- Deliverable: issues inventory and impact estimates.
7. Recommendations & Prioritization
We deliver prioritized, testable recommendations mapped to effort and impact.
- Each issue includes reproducible steps, suggested solutions, and severity.
- We propose A/B experiments for validating changes at scale.
- Deliverable: prioritized backlog with design mockups and acceptance criteria.
8. Validation & Iteration
We support implementing fixes and re-testing to confirm improvement.
- Small post-release tests validate lift.
- Larger experiments confirm long-term impact on KPIs.
- Deliverable: before/after metrics and monitoring plan.
Participant Recruitment & Sampling Strategy
Recruitment quality determines the value of your usability testing. We apply rigorous screening and sampling to ensure representative findings.
- Recruit by persona attributes: role, frequency of use, tech-savviness, purchase intent.
- Use behavioural qualifiers: recent purchasers, churned users, feature-specific users.
- Balance demographics for diversity: age, device type, and accessibility needs.
- Sample sizes: 5–8 per segment for qualitative depth; 30+ for quantitative patterns; 100+ for statistical reliability in unmoderated tests.
We handle incentives, scheduling, consent documentation, and panel management to make participant logistics seamless for your team.
Test Design & Task Writing — Examples and Best Practices
Well-designed tasks reveal genuine behavior. We design tasks to mimic real-world goals rather than abstract instructions.
Task-writing best practices
- Use real-world scenarios rather than abstract goals.
- Avoid leading language or hints.
- Define clear success criteria and measurable outcomes.
- Include edge-case tasks to surface hidden assumptions.
Example tasks by product type
E-commerce:
- "You need a new pair of running shoes for trail running under $150. Find an appropriate pair, check reviews, and add your preferred size to the cart."
- Success: product added to cart; time to add; participant comments on size/filter process.
SaaS onboarding:
- "You want to set up an automated invoice rule that sends invoices every month. Show how you would set this up and walk us through any confirmations you'd expect."
- Success: rule created; clarity of feedback messages; first-time user confusion points.
Mobile banking:
- "Transfer R500 to a saved beneficiary and confirm the transfer. Tell me what information makes you confident the transaction was successful."
- Success: successful transfer, perceived trust signals noted.
Enterprise dashboard:
- "Locate the monthly performance report for the South region, export it as CSV, and schedule it to email the regional manager."
- Success: report found, exported, scheduled; friction in filtering or export noted.
Metrics We Track — Quantitative + Qualitative
We combine behavioral metrics with sentiment and usability scales to form a holistic view.
- Task Success Rate: percentage of users who complete a task without assistance.
- Time on Task: average time taken to complete tasks; high times signal cognitive load.
- Error Rate: frequency and type of errors per task.
- System Usability Scale (SUS): standardized usability score for benchmarking.
- Single Ease Question (SEQ): immediate perceived task difficulty.
- Net Promoter Score (NPS) / Customer Effort Score (CES): for overall satisfaction trends.
- Clickstream & Heatmaps: where users click and scroll vs expected flows.
- Qualitative Themes & Quotes: verbatim insights that explain behaviors.
We map these metrics to your business KPIs, such as conversion lift, reduced support tickets, or faster onboarding.
Analysis & Reporting — Actionable Artifacts
We deliver clear, decision-ready research outputs that product teams can act on immediately.
- Executive summary with prioritized findings and business impact.
- Detailed issue log with severity, reproducibility steps, and suggested fixes.
- Video highlight reel of pivotal user moments and quotes.
- Annotated screen recordings, heatmaps, and analytics overlays.
- Design recommendations with wireframes or UI examples where needed.
- A/B test candidates and expected lift estimates.
Severity & Priority Rubric
| Severity | User Impact | Business Impact | Priority |
|---|---|---|---|
| Critical | Users cannot complete a primary task | High revenue or compliance risk | Fix immediately |
| Major | Significant confusion, frequent errors | Noticeable conversion loss | High priority |
| Moderate | Some friction, workarounds exist | Impacts efficiency or satisfaction | Medium priority |
| Minor | Cosmetic or rare edge-case issues | Low immediate business impact | Low priority |
Each finding is accompanied by recommended next steps, estimated effort, and a suggested owner to streamline handoff.
Example Findings & Fixes — Realistic Scenarios
We translate findings into specific fixes backed by outcome measurements.
Example 1 — E-commerce Checkout Drop-off
- Finding: 38% drop-off at shipping selection due to unclear shipping costs.
- Fix: Introduce clear cost breakdown and estimated delivery dates in early cart view.
- Result (post-implementation example): 12% reduction in cart abandonment and a 6% lift in completed purchases.
Example 2 — SaaS Onboarding Confusion
- Finding: New users could not locate the feature to import data; 60% used support chat.
- Fix: Add a contextual onboarding tooltip and a dedicated "Import data" CTA in the dashboard.
- Result (post-implementation example): Onboarding completion up 24%, support tickets for import down 70%.
Example 3 — Mobile App Navigation Overload
- Finding: Primary navigation contained 10 items causing choice paralysis.
- Fix: Reorganize into 5 top-level categories + contextual quick actions.
- Result (post-implementation example): Average session duration increased and feature discovery improved.
These examples outline the chain from observation to implementation to measurable business outcome.
Pricing & Packages
We offer flexible packages to fit different needs and budgets. Below are representative packages; contact us for a tailored proposal.
| Package | Best for | Sessions / Participants | Deliverables | Indicative price range |
|---|---|---|---|---|
| Starter | Quick validation & test fixes | 5–8 moderated sessions | Summary report, 10 prioritized issues, highlight clips | R18,000–R35,000 |
| Growth | Conversion optimization & mid-stage product | 15–30 unmoderated + 10 moderated | Full report, heatmaps, prioritized backlog, A/B candidates | R45,000–R90,000 |
| Enterprise | End-to-end research program | 50+ participants, mixed methods | Comprehensive research deck, workshops, long-term plan | R120,000+ |
Prices are indicative and depend on participant recruitment complexity, required tooling, and any accessibility or translation needs. Share your project details for a precise quote.
Why Research Bureau?
We bring a research-first perspective focused on evidence, empathy, and measurable impact. Our team combines UX researchers, behavioural scientists, and product strategists to ensure findings are rigorous and actionable.
- We focus on mixed-method approaches that combine qualitative depth with quantitative breadth.
- We prioritize reproducible findings and testable recommendations.
- We partner with product teams to ensure research feeds directly into roadmaps and sprints.
- We maintain strict participant privacy and ethical research practices.
We’ll work closely with your stakeholders, designers, and engineers to convert findings into a prioritized backlog and measurable outcomes.
Security, Ethics & Accessibility
We treat participant data and insights with the highest standards of confidentiality and ethics.
- Participants provide informed consent and can withdraw at any time.
- Data is stored securely and anonymized in reporting unless explicit permission is given.
- We follow privacy best practices and can align processes with GDPR or local data protection requirements.
- Accessibility testing includes real assistive-technology users and actionable remediations for WCAG compliance.
How to Get Started — Quick Checklist
Preparing a few key items speeds up scoping and quoting. Share the following when requesting a quote:
- Product type (website, Android/iOS app, web app).
- Primary research goals and conversion metrics you care about.
- Target user segments and any personas available.
- Current analytics or funnel data (optional but helpful).
- Expected timeline and any hard launch dates.
- Budget range or preferred package level.
Send these details via the contact form on this page, click the WhatsApp icon to message us, or email [email protected] to start a conversation.
Frequently Asked Questions
What is the typical timeline for a basic usability test?
- A small moderated usability test (5–8 participants) typically takes 2–4 weeks from discovery to final report. This includes recruitment, pilot, sessions, and analysis.
How many participants do we need?
- For qualitative insights, 5–8 participants per user segment catches most usability issues. For reliable quantitative measures, 30+ participants or larger A/B tests are recommended.
Can you recruit our existing users?
- Yes. We can recruit from your customer base or use external panels. Recruiting existing users is useful for retention and use-case specific testing.
Will research findings be prioritized for us?
- Yes. Every report includes a prioritized backlog mapped to impact and effort, plus recommended owners and next steps.
Do you run tests for accessibility and assistive technology users?
- Yes. We conduct accessibility audits and usability tests with real assistive-technology users and provide remediation guidance.
Can Research Bureau run A/B tests on our platform?
- Yes. We design A/B experiments and can support implementation and analysis, or hand over clear test specs for your engineering team.
How do you ensure unbiased results?
- We use neutral task wording, blind test designs where appropriate, and avoid leading participants. Sessions are recorded for review and triangulation with analytics.
What tools do you use?
- We use a combination of enterprise and specialist tools for recording, analytics, recruitment, heatmapping, and remote testing. Tool choice is tailored to client needs.
Do you offer workshops to help internal teams act on findings?
- Yes. We run collaborative prioritization workshops, design sprints, and stakeholder walkthroughs to embed findings into your roadmap.
Final Call to Action
Stop guessing — validate. Usability testing identifies the exact points where users get stuck and provides clear, prioritized fixes that improve conversions and reduce support load.
Share your project details to receive a tailored quote. Use the contact form on this page, click the WhatsApp icon to message us right away, or email [email protected].
We look forward to helping you reduce friction, improve navigation, and deliver experiences your users will love.