Cookie Policy
Cookie Policy — Version 1.0 — Effective Feb. 19, 2026
1. What Are Cookies?
Cookies are small text files stored on your device by your web browser when you visit a website. They help the site remember your preferences and enable essential functionality.
2. Cookies We Use
Essential Cookies (Always Active)
These cookies are strictly necessary for the platform to function. They cannot be disabled.
| Cookie | Purpose | Duration |
|---|---|---|
dc_session |
Maintains your login session | Browser session (or configured timeout) |
dc_csrf |
Protects against cross-site request forgery attacks | 1 year |
dc_cookie_consent |
Records your cookie preference so the banner does not reappear | 1 year |
Functional Cookies (Require Consent)
These cookies enable enhanced functionality such as language preferences and personalisation. You can accept or decline them using the cookie consent banner.
| Cookie | Purpose | Duration |
|---|---|---|
dc_language |
Stores your preferred display language | 1 year |
dc_guest_favorites |
Stores your favourite teams when not logged in | 1 year |
Local Storage (Not a Cookie)
We also use browser local storage for the following. Local storage is not sent to the server and stays on your device.
| Key | Purpose | Duration |
|---|---|---|
diamond-core-theme |
Stores your light/dark mode preference | Until cleared by user |
sidebarCollapsed |
Remembers whether the sidebar is collapsed | Until cleared by user |
3. Third-Party Cookies
Diamond Core does not use any third-party cookies. We do not use analytics services (such as Google Analytics), advertising networks, or social-media tracking pixels.
4. Managing Your Preferences
You can change your cookie preferences at any time by clearing the
dc_cookie_consent cookie from your browser. This will cause
the consent banner to reappear on your next visit, allowing you to make a
new choice.
You can also configure your browser to block or delete cookies. Note that blocking essential cookies will prevent the platform from functioning correctly.
5. Changes to This Policy
We may update this Cookie Policy when we add or remove cookies. The effective date at the top of this page indicates when the latest version took effect.