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Ad Tag Landing Page Checker

Upload your HTML5 Ad to test if the landing page is working.

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 !

Landing Page Working

This validates that the URL the ad leads to is a valid and working landing page.

Why do we test it?

An ad is useless if the landing page is broken or misconfigured. Ensuring the URL works guarantees that users can reach the intended destination.