News, tutorials and best practices for visual testing
Astro and its islands architecture mix static HTML with interactive components from different frameworks. Discover why visual testing is the best strategy to ensure visual consistency of your Astro sites.
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Why insurers have a critical need for automated visual testing. Complex customer portals, multi-step forms, regulatory compliance: every visual bug costs trust and compliance.
Read more →Headless browsers are the foundation of automated visual testing. But GPU-less rendering, missing fonts, and differences with headed mode create traps. Complete guide.
Read more →CSS animations and transitions create massive false positives in visual testing. Discover strategies to manage them: disabling, stabilization, deterministic comparison.
Read more →Angular has specificities that complicate visual testing: change detection, zones, Material Design. Discover how visual testing compensates for Angular's complexity and which tools to use in 2026.
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Hard numbers: at the default setting, comparing two screenshots pixel by pixel lets 3 real visual changes slip through out of 5. Why comparing element by element changes everything.
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A/B testing creates visual variants, but who checks that each variant renders correctly? Discover why visual testing is essential to secure your experiments without breaking the UX.
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Where does visual testing fit in the testing pyramid? Nowhere — it's orthogonal. Discover why visual testing is an independent dimension that cuts across all levels.
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Storybook has become the standard for documenting and testing UI components. But for visual testing, testing isolated components is not enough. Learn how to combine Storybook with full-page visual testing for real coverage.
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