What is the TapAd_TS cookie?
TapAd_TS is an HTTP cookie placed by Tapad, a company specialized in "device graph" technology that links together the multiple devices (phone, laptop, tablet) used by the same person, enabling coordinated advertising across all of them.
The cookie typically appears when a website integrates an advertising tag, retargeting pixel, or programmatic marketing partner that relies on Tapad's services for cross-device visitor identification.
What data it stores
TapAd_TS most likely stores a unique identifier (timestamp or token) associated with the visitor's browser or device. The exact value format is not publicly documented in detail and may vary.
The data is sent to Tapad's servers and, indirectly, to their advertising partners, to help build device profiles and synchronize identifiers across different ad-tech platforms.
What it is used for
For Tapad, the cookie helps build and maintain the "device graph" — the map of connections between devices belonging to the same user.
For the website using it (usually through an advertising partner), this translates into more efficiently targeted ads, controlled frequency capping across devices, and more accurate measurement of campaign conversions.
Does it require consent?
TapAd_TS is classified as a marketing/advertising cookie. Under the ePrivacy Directive (as transposed into Romanian law via Law 506/2004) and the GDPR, this type of cookie requires the visitor's prior consent, given through a clear affirmative action, before the script is loaded.
- Website owners must declare it correctly in their cookie policy under the "marketing" category.
- The script that sets TapAd_TS must be blocked until consent is obtained.
- Refusing consent must not affect the website's core functionality.
How to block or delete TapAd_TS
A visitor can delete or block TapAd_TS through browser cookie settings (management, session-only deletion) or using anti-tracking extensions.
For site owners, blocking must be done technically, not just declaratively: the script that sets the cookie needs to be stopped until consent is given. A CMP platform like CookieFix does this automatically, intercepting marketing scripts (including Tapad's) and releasing them only after the visitor explicitly consents to the "marketing" category.
Frequently asked questions
It's not technically harmful, but it is a tracking cookie used for targeted advertising, which is why it falls under GDPR and ePrivacy regulation.
It has a typical duration of about 2 months, after which it is renewed if the user continues interacting with Tapad partner sites.
Yes, since it's classified as marketing, it requires the visitor's explicit consent before being set.
If you use programmatic advertising tags or retargeting partners that integrate Tapad, the cookie may appear automatically; a site scan will identify its presence.