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Criterion
Paper illustration of a branching category tree with a highlighted search path and possible dead ends.
UX Research
Tree Testing
Surveys method illustration showing its working structure
UX Research
Surveys
First-click Testing method illustration showing its working structure
UX Research
First-click Testing
Paper illustration showing three sorted card stacks and an open question about a possible group.
UX Research
Card Sorting
Purposedifferent
When a navigation exists but search paths still fail, tree testing checks findability without visual distraction. The method shows whether labels, levels, and paths really lead to the intended destination.When a topic needs to be validated broadly and many people can answer the same question, surveys gather structured feedback in a scalable form. Answers become comparable and segmentable instead of remaining merely anecdotal.When users immediately turn the wrong way on a screen or wireframe, first click testing checks initial orientation at high speed. The first click shows early whether expectation, labeling, and wayfinding fit together.When content only makes sense internally and users can't find the structure again, card sorting exposes their mental order. Terms, groups, and naming are then aligned with the target group's expectations.
Complexitydifferent
MediumMediumLowLow
Timedifferent
1-2 Tage3-14 Tage1-2 Tage20-45 min
Participantsdifferent
Based on research question50+10-30Based on research question
Formatdifferent
AsyncAsyncAsyncWorkshop + async
Outputdifferent
Findability Metrics, Path Analysis, Revised IASurvey Results, Charts, Segment InsightsClick Heatmap, Success Rate, Design RecommendationsContent groups, Label set, IA hypotheses
Tagsno overlap
Information architectureNavigationFindability
QuantitativeResearchValidation
UXNavigationFindabilityValidation
Information architectureNavigationStructure
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