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Local Storage Detector

Scan your ad tag to detect if it uses localStorage.

Check 32+ ad quality tests for ad performance — validate against IAB display ad guidelines

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Ad Tag
VAST
Video
Banner

Local Storage

This detects if the ad uses local storage to store data on the user's browser.

Why do we test it?

Excessive or inappropriate use of local storage can raise privacy concerns and potentially violate regulations such as GDPR.