This Cookie Policy explains how DiaDeep SAS (“we”, “us”, or “our”) uses cookies and similar technologies on:
- the DiaDeep corporate website (hereafter “Website”); and
- the CPS Trainer Platform (hereafter “Platform”).
It provides clear information about the types of cookies used, their purpose, and your rights to control their use. For information about how we process your personal data, please refer to our Privacy Policy.
A cookie is a small text file stored on your device (computer, tablet, or smartphone) when you visit a website. Cookies help the website recognize your device and store certain information about your preferences or previous actions.
Part I, Cookie Policy for the DiaDeep corporate website
1. What types of cookies do we use?
We use two categories of cookies on the Website: strictly necessary cookies, which are exempt from prior consent under Article 82 of the French Data Protection Act (transposing the ePrivacy Directive) because they are essential to the Website’s operation, and analytics cookies, which are only placed once you have given your consent via the cookie banner. Where a cookie does process personal data, that processing separately relies on the legal bases described in our Privacy Policy.
Strictly necessary
| Cookie name | Description | Type | Duration | Purpose |
|---|---|---|---|---|
_cfuvid |
Set by Cloudflare when a site uses a Rate Limiting Rule. It allows Cloudflare’s Web Application Firewall (WAF) to distinguish between users who share the same IP address. | Third-party (Cloudflare), strictly necessary | Session, expires when the session ends | Ensures fair rate limiting per user. Without this cookie, users from shared IPs may be blocked or misidentified by the WAF. |
diadeep-cookie-consent |
Stored in your browser’s local storage (not a cookie) to record the choice you made in the cookie banner. | First-party, strictly necessary | Persistent, until you clear it or withdraw consent | Remembers your consent choice so the banner is not shown again on every visit, and so we know whether analytics cookies may be set. |
Analytics (subject to consent)
| Cookie name | Description | Type | Duration | Purpose |
|---|---|---|---|---|
_ga |
Set by Google Analytics to distinguish unique visitors. | Third-party (Google), analytics | Helps us understand how visitors use the Website in aggregate, so we can improve it. | |
_ga_<container-id> |
Set by Google Analytics (GA4) to persist session state. | Third-party (Google), analytics | Used together with _ga to build session and usage
statistics. |
|
hubspotutk |
Set by HubSpot to identify a visitor across sessions and attribute form submissions. | Third-party (HubSpot), analytics | Lets us connect a contact-form submission to the visit(s) that led to it. | |
__hstc |
Set by HubSpot to track visitor identity, session count and timestamps across visits. | Third-party (HubSpot), analytics | Used together with hubspotutk to build session and
usage statistics. |
|
__hssc |
Set by HubSpot to determine whether a new session has started. | Third-party (HubSpot), analytics | 30 minutes | Session-level analytics, refreshed on each page view. |
__hssrc |
Set by HubSpot to detect whether the browser has been restarted. | Third-party (HubSpot), analytics | Session, expires when the browser is closed | Session-level analytics. |
No advertising or retargeting cookies are used.
2. How do we use cookies?
We use strictly necessary cookies to:
- ensure fair rate limiting per user.
If you accept analytics cookies, we also use Google Analytics to understand how the Website is used (pages visited, general traffic patterns) in order to improve it. Analytics cookies are only set after you accept them via the cookie banner, and you can withdraw your consent at any time using the “Manage cookies” link in the footer of any page, which reopens the banner with your current choice preselected.
We do not share cookie-derived data with third parties for marketing purposes.
Part II, Cookie Policy for the CPS Trainer Platform
1. What types of cookies do we use?
We use strictly necessary cookies. These cookies are exempt from prior consent under Article 82 of the French Data Protection Act (transposing the ePrivacy Directive) because they are essential to provide authentication and security features for the CPS Trainer Platform. No third-party tracking cookies or advertising technologies are employed.
| Cookie name | Description | Type | Duration | Purpose |
|---|---|---|---|---|
__session |
Custom session cookie used to store Firebase ID tokens (JWT) after sign-in. | HTTP Cookie (Secure) | Configurable, 5 minutes to |
Maintains authenticated sessions across page loads. Required for persistent sign-in. |
firebase-authentication-session |
Session-only authentication data used internally by Firebase SDK. | Local Storage / IndexedDB | Session | Supports user login sessions in the browser for seamless navigation. |
firebase-authentication-redirect |
Temporarily stores data during OAuth redirects, such as Google login. | Session Storage | Session | Manages redirect-based sign-in flows securely and reliably. |
g_state |
Used by Google identity providers, for example to manage OAuth state during sign-in. | First-party cookie | Short-lived | Necessary for the integrity of the authentication process using Google Identity. |
2. How do we use cookies?
We use cookies to:
- enable secure login and session continuity;
- remember user preferences.
We do not use cookies to collect personal data without your explicit consent, nor do we share cookie-derived data with third parties for marketing purposes.
Cookie management
You may configure your browser settings to refuse such necessary cookies. However, this may affect the proper functioning of the Website or the Platform.
For browser-specific instructions:
Updates to this policy
We may update this Cookie Policy from time to time to reflect changes in law or how we use cookies. The latest version will always be available on this page with the effective date indicated.
Contact
If you have any questions regarding our use of cookies or this policy, please contact:
Data Protection Officer (DPO)
By mail for the attention of the DPO: 24 rue du Dauphiné, 69003 Lyon,
France
Email: dpo@diadeep.com