_dycst Cookie

What does the _dycst cookie do?

This cookie is set by the Dynamic yield. This cookie is used for showing the personalized content based on user preference and location. _dycst cookie is used to collect data about a user's browser size and other related parameters.

Why this cookie matters

This cookie is commonly used by dynamic-yield , unknown for analytics purposes – such as tracking usage behaviour, optimising experience, or enabling marketing functionality.

Because it's categorised as analytics, many jurisdictions require that users give explicit consent before it can be activated. If blocked or denied by the visitor, related analytics features may not function properly.

How Cookifi helps you manage this cookie

Cookifi automatically detects cookies like _dycst, categorises them, and gives you full control over when and how they load - based on your users' consent choices.

Whether you manage consent via Google Tag Manager, consent APIs (like the Shopify or WordPress Consent API), or prefer automatic cookie blocking or manual script control, Cookifi integrates seamlessly into your stack.

Built for technical marketers, business owners and developers, Cookifi offers flexibility without sacrificing compliance.