Legal
Cookie Policy
Last updated: January 2026
This Cookie Policy explains how Growth Signals ("we", "our", or "us") uses cookies and similar tracking technologies when you visit our website and use our services. This policy should be read alongside our Privacy Policy.
1. What Are Cookies?
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They are widely used to make websites work more efficiently, provide a better user experience, and give website owners information about how their site is being used.
Cookies can be "persistent" (remaining on your device until deleted or until they expire) or "session" cookies (deleted when you close your browser).
2. How We Use Cookies
We use cookies and similar technologies for several purposes:
2.1 Essential Cookies
These cookies are necessary for the website to function properly and cannot be switched off. They are usually set in response to actions you take, such as logging in, setting your privacy preferences, or filling in forms.
| Cookie | Purpose | Duration |
|---|---|---|
| sb-*-auth-token | Authentication session management | Session |
| cookie-consent | Stores your cookie preferences | 1 year |
2.2 Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. This helps us improve our website and services.
| Cookie | Purpose | Duration |
|---|---|---|
| _va | Vercel Analytics - page views and performance metrics | 1 year |
2.3 Functionality Cookies
These cookies enable enhanced functionality and personalization, such as remembering your preferences and settings.
| Cookie | Purpose | Duration |
|---|---|---|
| theme | Stores your light/dark mode preference | 1 year |
| sidebar-collapsed | Remembers sidebar state preference | 30 days |
3. Similar Technologies
In addition to cookies, we may use similar technologies:
- Local Storage: We use browser local storage to save your preferences and improve performance by caching certain data.
- Session Storage: Temporary storage that is cleared when you close your browser, used for maintaining your session state.
4. Third-Party Cookies
Some cookies are placed by third-party services that appear on our pages. We do not control these cookies. The third parties that set cookies on our site include:
- Supabase: Our authentication provider, which sets cookies necessary for secure login functionality.
- Vercel: Our hosting provider, which may set analytics cookies to help us understand performance.
Please refer to these third parties' respective privacy policies for more information about their data practices.
5. Managing Cookies
You have several options for managing cookies:
5.1 Browser Settings
Most web browsers allow you to manage cookies through their settings. You can:
- Block all cookies
- Block third-party cookies only
- Delete cookies when you close your browser
- Receive a warning before a cookie is stored
Please note that blocking or deleting cookies may affect the functionality of our website and prevent certain features from working properly.
5.2 Browser-Specific Instructions
For more information on managing cookies in your browser, visit:
6. Do Not Track
Some browsers include a "Do Not Track" (DNT) feature that signals to websites that you do not want to have your online activity tracked. Currently, there is no uniform standard for how websites should respond to DNT signals. Our site does not currently respond to DNT signals, but we are committed to providing you with meaningful choices about the information collected on our website.
7. Changes to This Policy
We may update this Cookie Policy from time to time to reflect changes in technology, legislation, or our data practices. Any changes will be posted on this page with an updated revision date. We encourage you to review this policy periodically.
About Growth Signals
Growth Signals is a DTC brand intelligence platform operated by Atomic Flow Limited (trading as Growth Society), an ecommerce growth consultancy based in Leeds, United Kingdom.
Contact Us
If you have questions about our use of cookies or this Cookie Policy, please contact us at:
Atomic Flow Limited
Trading as Growth Society
Department, 4 The Boulevard
Leeds, England
LS10 1PZ
United Kingdom
Company Number: 11249713
Phone: +44 113 450 8658
Email: hello@growthsociety.co.uk