Cookie Policy
Cookie Policy
Xcademia X-Ray | xcademiaxray.com | Last updated: 14 April 2026
1. What Are Cookies
Cookies are small text files placed on your device (computer, tablet, or mobile phone) when you visit a website. They are widely used to make websites work more efficiently, to provide information to website owners, and to enable certain features and functionality.
This Cookie Policy explains how Xcademia Ltd ("we", "us", or "our") uses cookies and similar technologies on the Xcademia X-Ray platform at xcademiaxray.com (the "Platform"). This policy should be read alongside our Privacy Policy.
2. How We Use Cookies
We use cookies for the following purposes:
- Essential operation: to authenticate your session, maintain your login state, remember your preferences, and ensure the Platform functions correctly
- Security: to detect fraud, protect against unauthorised access, and maintain the integrity of assessments
- Analytics: to understand how visitors use the Platform, which pages are most popular, and how we can improve the user experience
- Marketing: to measure the effectiveness of our advertising campaigns and to serve relevant content (only with your consent)
3. Types of Cookies We Use
3.1 Strictly Necessary Cookies
These cookies are essential for the Platform to function. They enable core features such as authentication, session management, and security. You cannot opt out of these cookies as the Platform would not work without them.
| Cookie Name | Purpose | Provider | Duration | |---|---|---|---| | sb--auth-token | Supabase authentication session | Supabase | Session / 1 year | | sb--auth-token-code-verifier | PKCE authentication flow security | Supabase | Session | | __stripe_mid | Stripe fraud prevention | Stripe | 1 year | | __stripe_sid | Stripe session for payment processing | Stripe | 30 minutes | | cookie_consent | Records your cookie consent preferences | Xcademia | 1 year |
3.2 Analytics Cookies
These cookies help us understand how visitors interact with the Platform. They collect information about which pages are visited, how long visitors spend on the Platform, and any errors encountered. This data is aggregated and anonymised. These cookies require your consent.
| Cookie Name | Purpose | Provider | Duration | |---|---|---|---| | ph_* | PostHog analytics: session recording, feature flags, user identification | PostHog | 1 year | | _ph_opt_in_out* | PostHog opt-in/opt-out preference | PostHog | 1 year |
3.3 Marketing Cookies
These cookies are used to track the effectiveness of our advertising campaigns and to deliver relevant content. They may be set by us or by third-party advertising partners. These cookies require your consent.