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Legal framework HEELONYS

Cookie policy

Information about cookie and tracker usage on the HEELONYS website.

Important notice: This website does not use advertising cookies. Audience measurement is performed via Plausible Analytics, an anonymous and cookie-free tool. Security mechanisms rely on browser session storage (sessionStorage) and Cloudflare Turnstile. This page complies with the ePrivacy directive and CNIL recommendations.

1. What is a cookie?

A cookie is a small text file stored on your device when visiting a website. It allows the website to remember information about your visit such as display preferences or browsing session.

  • Session cookies: temporary, deleted when the browser is closed
  • Persistent cookies: remain on your device for a defined period or until deletion
  • First-party cookies: set directly by HEELONYS
  • Third-party cookies: set by external services

2. Cookies used on our website

ESSENTIAL COOKIES

Strictly necessary cookies

Legal basis: strictly necessary mechanisms for operation and security are exempt from consent.

Name / Technology Purpose Duration
sessionStorage["anti_bot_token"] Client-side anti-bot marker for contact form Session
Cloudflare Turnstile Anti-spam protection for contact form According to Cloudflare policy

This security mechanism is necessary for the form to work. It is not a cookie stored on your device.

ANALYTICS COOKIES

Audience measurement cookies

Current status: We use Plausible Analytics. This tool is configured without cookies and does not collect any personal data. In line with CNIL recommendations, its use is exempt from consent.

FUNCTIONAL COOKIES

Personalization cookies

Current status: not used on this website.

MARKETING COOKIES

Advertising cookies

Current status: not used on this website. HEELONYS does not share data with ad networks.

3. Social networks and embedded content

This website may include links to social networks and possibly embedded content. We do not use social sharing buttons that automatically set cookies.

If external content is added in the future, it will be enabled using the most privacy-respecting configuration possible.

4. Manage your cookie preferences

4.1. Through website settings

Currently, this website uses only essential mechanisms that do not require consent. If other cookies are added, a consent banner will allow you to accept or refuse categories.

4.2. Through browser settings

You can configure your browser to manage cookies:

  • Chrome: Settings → Privacy and security → Cookies and other site data
  • Firefox: Settings → Privacy & Security → Cookies and Site Data
  • Safari: Preferences → Privacy → Manage website data
  • Edge: Settings → Cookies and site permissions

Warning: blocking all cookies may affect operation of some websites, including form security features.

5. Opt-out from advertising cookies

Although we do not use advertising cookies, you may consult YourOnlineChoices, NAI, and DAA platforms to manage your preferences on other websites.

6. Retention and security

  • Session cookies: deleted when browser is closed
  • Consent cookies: maximum 13 months if a consent banner is enabled

Current status: no consent cookie is stored by this website because no non-essential cookie is used.

7. Cookies and personal data

Data related to cookies or session storage is processed according to our Privacy Policy. You have rights of access, rectification, erasure, objection, and portability.

To exercise your rights: contact@heelonys.fr

8. Cookies and local storage

In addition to cookies, modern browsers provide local storage technologies such as Local Storage and Session Storage.

Current status: we only use sessionStorage to store an anti-CSRF or anti-bot token linked to the form. We do not use localStorage for tracking.

9. Regulatory compliance

  • GDPR - Regulation (EU) 2016/679
  • ePrivacy Directive - Directive 2002/58/EC as amended
  • French Data Protection Act - Law no. 78-17 of 6 January 1978 as amended
  • CNIL recommendations on cookies and trackers

10. Cookie policy updates

HEELONYS reserves the right to modify this cookie policy at any time, notably to reflect changes in our practices, regulation evolution, or addition of new services.

11. Contact

  • Email: contact@heelonys.fr
  • Address: 40 rue de la tour d'Auvergne - 44200 NANTES

First publication date: 14 January 2026
Last updated: 9 April 2026

HEELONYS - Logiciels critiques, souveraineté numérique et accompagnement à forte exigence

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