QA Testing Reports: Accuracy Scores, Heatmaps, and Actionable Defects
Convert visual comparison output into precise, actionable QA reports.
Learn how to interpret visual QA accuracy scores and heatmaps, then turn comparison evidence into defects developers can resolve quickly.
Read accuracy scores in context
An overall score summarizes image similarity but cannot determine whether a difference matters. A tiny changed region may contain a critical missing action, while a large dynamic image may lower similarity without harming the experience.
Use heatmaps to locate patterns
Concentrated edges around many elements often indicate a font or scaling mismatch. Repeated horizontal bands may reveal line-height or container spacing drift. A single solid region can point to missing content, an incorrect asset, or an unexpected state.
Write an actionable visual defect
- Name the page, component, state, and viewport.
- Link the approved reference and actual capture.
- Describe expected and actual behavior precisely.
- Attach the most useful split, overlay, or heatmap view.
- State severity and user impact.
- Record dynamic content or rendering conditions.
Know what a visual report cannot prove
A visual match does not verify keyboard use, screen-reader semantics, business rules, security, performance, or complete interaction behavior. Keep visual QA inside a broader quality strategy.
See visual differences instead of describing them.
Compare Figma or image references with websites and mobile apps using visual evidence your whole team can review.
Explore the related workflow