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JavaScript Error Detector

Upload your HTML5 Ad to detect if it throws JavaScript errors.

Collect 39+ data points and validate against IAB ad guidelines

HTML5 Zip
Ad Tag
VAST
Video
Image
Audio
 
smart_display settings_system_daydream panorama
Drop your HTML5 Ad here
Format: ZIP
auto_stories
API Docs
Go ahead, try
it yourself !

Console Errors

This test looks for errors in the JavaScript code used by the ad tag.

Why do we test it?

JavaScript errors can prevent the ad from displaying correctly or from tracking impressions and clicks. Validating that the ad is free of errors ensures it functions as expected across all browsers.