Detection category

Structural change, no visual impact

When the HTML structure changes but the render stays pixel-for-pixel identical, Delta-QA reports nothing. These cases prove the absence of false positives: the tool never cries wolf.

6 / 434 cases tested 0 false positives 0 false negatives

Delta-QA's deterministic AI — not an LLM — is re-validated against all 434 tested cases, 6 of them in this category: 0 false positives, 0 false negatives.

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2 differences detected by the human eye · 2 differences detected by the algorithm

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