Test A Tag is a service designed to preview ad tags / creatives on the fly and on various browsers directly. It supports both HTML tags for banner creatives and VAST tags for video, relying on Google's IMA SDK for the latter. The service was designed to make previewing a creative a little easier for the already overworked adops professionals. So if you find it useful, feel free to share it with your colleagues or friends in the industry.
Utmost care has been taken to ensure that a creative shows up as it was intended to. However, due to the many adservers, measurement, ad verification and blocking services intermediaries, the actual creative corresponding to a tag may appear different when tested on different domains or devices. Specifically, but not necessarily for all creatives, the domain test-a-tag.com may need to be whitelisted on services that block ads based on domains.
Test A Tag is provided as-is. No support should be expected from the provider nor is there any warranty, either implied or unimplied, associated with its use.
The service is provided to ease for previewing and testing ad tags and creatives. No assumptions or business decisions may be made based upon the results provided by the service and the service not held responsible for any inaccuracies. The service is not responsible or liable for any loss caused by any kind of user generated content shared via the service either intentionally or unintentionally.