Heuristic Evaluation
An expert-based method where specialists review an interface against established usability principles (heuristics) to identify obvious problems without testing with actual users.
Definition: An expert-based method where specialists review an interface against established usability principles (heuristics) to identify obvious problems without testing with actual users.
A Heuristic Evaluation (or Heuristic Usability Evaluation) is an expert-based review method where specialists examine an interface against a set of established usability principles, called heuristics.
The Most Common Framework
The most widely used set of principles are Jakob Nielsen's 10 Usability Heuristics (1994), which include guidelines like:
- Visibility of system status
- Match between system and real world
- User control and freedom
- Consistency and standards
- Error prevention
When to Use It
Heuristic evaluation is often recommended as a first step before empirical research with users. It is an excellent way to:
- Clean up foundational usability issues quickly
- Focus subsequent user-based research on more complex problems
- Save time and resources by catching obvious errors early
Teams under pressure often skip this step. That is a mistake—it saves resources in the long run.
Limitations
Heuristic evaluation finds interface violations of known principles, but it cannot tell you:
- Whether users will actually encounter these issues
- How severe the problems are in practice
- Whether the product solves a real need
It is a complement to user research, not a replacement.
Related Terms
Usability
Per ISO 9241-11: the extent to which a product can be used by specified users to achieve specified goals with effectiveness, efficiency, and satisfaction in a specified context of use.
UX Test
A Core Method combining all three Building Blocks: testing task completion (effectiveness and efficiency), observing behavior and non-verbal cues, and asking questions about the experience. The most comprehensive single research method.
Evaluative Research
Research that assesses whether a specific solution works, either during development (formative) or after completion (summative). Answers 'Does this work?' rather than 'What should we build?'
Mentions in the Knowledge Hub
This term is referenced in the following articles:
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