Cookie Policy
Last updated: 13 September 2026
1. What are Cookies?
Cookies are small text files that are stored on your device (computer, tablet or mobile) when you visit a website. Cookies allow the website to remember your actions and preferences over time, so you don't have to set them again when you return to the site or browse from one page to another.
2. How Do We Use Cookies?
QUALYTRA SOCIEDAD LIMITADA uses cookies to improve the user experience, analyse website traffic and personalise content. Cookies help us to:
- Keep your session active while you browse the platform
- Remember your preferences and settings
- Understand how you use our platform in order to improve it
- Analyse the performance and effectiveness of our website
- Providing security and fraud-prevention features
3. Types of Cookies We Use
3.1. Cookies Estrictamente Necesarias
These cookies are essential for you to be able to use the platform and its features. Without these cookies, the services you have requested cannot be provided. These cookies do not collect information about you that could be used for marketing or to remember where you have browsed on the Internet.
| Cookie | Purpose | Duration |
|---|---|---|
| session_token | Keeps your session active | Session |
| csrf_token | Protection against CSRF attacks | Session |
| cookie_consent | Remembers your cookie preferences | 1 year |
3.2. Web Analytics (First-party)
We use an analytics tool propia, hosted on our own servers. By default, and if you reject optional cookies, no utiliza cookies: collects aggregated, anonymous usage data without tracking individual users or collecting personal data. Your IP address is used only to calculate, together with a random key that rotates every 24 hours, an anonymous identifier for the day; it is never stored. If you accept optional cookies, we also install the cookie qa_vid described in section 3.4 to recognise your later visits.
✓ Cookie-free by default: until you accept optional cookies, no analytics cookie is set.
✓ RGPD compliant: the cookie-free route does not collect or process personal data; the optional cookie is only installed with your consent.
✓ No third parties: the data never leaves our servers.
✓ Reversible: you can withdraw your consent at any time (section 5.1).
3.3. Functionality Cookies
These cookies allow the website to remember the choices you make (such as your username, language or region) and provide enhanced, more personal features.
| Cookie | Purpose | Duration |
|---|---|---|
| user_preferences | Stores your settings preferences | 1 year |
| language | Remembers your language preference | 1 year |
3.4. Marketing Cookies (Optional)
This cookie lets us recognise repeat visits in our own analytics (section 3.2), to better understand how visitors discover and return to our site. It is only installed if you click "Accept all" on the cookie notice; it is not shared with third parties or used for advertising.
| Cookie | Purpose | Duration |
|---|---|---|
| qa_vid | Anonymous returning-visitor identifier for our own analytics | 400 days |
4. Third-Party Services
Some of our services use third-party technologies:
- Payment providers: To process payments securely (they may use their own cookies)
- CDN: To improve performance and loading speed
Our web analytics is first-party, not a third-party service: it does not collect personal data and no browsing data ever leaves our servers, whether or not you use the optional cookie described in section 3.4. The third-party services listed above are subject to the privacy policies of their respective providers.
5. How to Manage Cookies
5.1. Cookie Settings Panel
The first time you visit our website, you will see a cookie banner where you can accept or reject non-essential cookies. You can change your preferences at any time from this page.
5.2. Browser Settings
Most web browsers allow some control over cookies through the browser settings. For more information:
- Chrome: Settings → Privacy and security → Cookies
- Firefox: Options → Privacy and security → Cookies and site data
- Safari: Preferences → Privacy → Cookies and website data
- Edge: Settings → Cookies and site permissions → Cookies and site data
Importante: If you block or delete all cookies, some platform features may not work correctly, especially those related to logging in and managing your account.
6. Consentimiento
By continuing to browse and use our website after the initial cookie notice, you accept the use of cookies in accordance with this policy. For analytics and marketing cookies, we ask for your explicit consent before installing them.
You can withdraw your consent at any time by changing the cookie settings on our website or in your browser.
7. Updates to this Policy
We may update this Cookie Policy periodically to reflect changes in our practices or for other operational, legal or regulatory reasons. We recommend you review this page regularly to stay informed about how we use cookies.
8. More Information
For more information on how we protect your privacy, see our Privacy Policy.
If you have questions about our Cookie Policy, you may contact us:
Email: info@qualytra.com
Address: Calle Mariano Barbasán, 12 - LOC 4, 50006 Zaragoza, Spain