Cookie Policy
Last updated: 15th January 2026
What Are Cookies?
Cookies are small text files that are placed on your computer or mobile device when you visit a website. They are widely used to make websites work more efficiently and to provide information to website owners about how users interact with their sites.
QuantaNexus AG uses cookies and similar tracking technologies on our website (quantanexus.world) to enhance your browsing experience, analyse website performance, and deliver relevant content and advertisements.
Why We Use Cookies
We use cookies for several important purposes:
- To ensure our website functions properly and securely
- To remember your preferences and settings
- To analyse how our website is used and improve its performance
- To deliver relevant advertisements and measure their effectiveness
- To provide personalised content and user experiences
- To comply with legal requirements and protect against fraud
Types of Cookies We Use
Necessary Cookies
These cookies are essential for the website to function properly and cannot be disabled. They enable basic functions like page navigation, access to secure areas, and cookie consent management.
Legal basis: Legitimate interest (essential website functionality)
Analytics Cookies
These cookies help us understand how visitors interact with our website by collecting and reporting information anonymously. We use Google Analytics to gather insights about website usage, popular pages, and user behaviour patterns.
Legal basis: Consent (you can opt-out via our cookie banner)
Functional Cookies
These cookies enable enhanced functionality and personalisation, such as remembering your language preferences, form data, and customised settings. They improve your user experience but are not essential for basic website operation.
Legal basis: Consent (you can opt-out via our cookie banner)
Marketing Cookies
These cookies are used to deliver advertisements that are relevant to you and your interests. They may be set by us or by third-party advertising partners like Google Ads. They also help measure the effectiveness of advertising campaigns and enable remarketing to previous website visitors.
Legal basis: Consent (you can opt-out via our cookie banner)
Detailed Cookie Information
The following table provides specific information about the cookies used on our website:
| Cookie Name | Purpose | Duration | Type |
|---|---|---|---|
| cookie_consent | Stores your cookie consent preferences | 1 year | Necessary |
| _ga | Google Analytics - distinguishes unique users | 2 years | Analytics |
| _gid | Google Analytics - distinguishes unique users | 24 hours | Analytics |
| _gat | Google Analytics - throttles request rate | 1 minute | Analytics |
| _gcl_au | Google Ads - conversion tracking and attribution | 90 days | Marketing |
| _gcl_aw | Google Ads - conversion tracking | 90 days | Marketing |
| IDE | Google Ads - advertising and remarketing | 2 years | Marketing |
| user_preferences | Remembers language and display preferences | 6 months | Functional |
Third-Party Cookies
Our website uses services from third-party providers that may set their own cookies:
Google Analytics
We use Google Analytics to understand how visitors use our website. Google Analytics sets cookies to collect information about website usage in an anonymous form.
Learn more: Google Privacy Policy
Google Ads
We use Google Ads for advertising and remarketing purposes. Google Ads may set cookies to show you relevant advertisements and measure campaign effectiveness.
Learn more: Google Ads Privacy
Google Fonts
Our website uses Google Fonts to display typography. Google Fonts may set cookies or collect usage information when fonts are loaded.
Learn more: Google Privacy Policy
Google Consent Mode v2
Our website implements Google Consent Mode v2, which allows us to respect your cookie preferences whilst still providing basic analytics and advertising functionality. When you deny consent for certain cookie categories, Google services adjust their behaviour accordingly:
- Analytics cookies denied: Google Analytics operates in a privacy-enhanced mode with limited data collection
- Marketing cookies denied: Google Ads uses cookieless measurement and modelling techniques
- All consents granted: Full functionality with personalised advertising and detailed analytics
This approach ensures compliance with privacy regulations whilst maintaining the effectiveness of our digital marketing and website optimisation efforts.
How to Manage Cookies
Cookie Consent Banner
When you first visit our website, you will see a cookie consent banner that allows you to:
- Accept All: Consent to all cookie categories
- Reject All: Decline all non-necessary cookies
- Customise: Choose which cookie categories to allow
You can change your preferences at any time by clicking the "Cookie Settings" link in our website footer or by clearing your browser cookies and revisiting our site.
Browser Settings
You can also control cookies through your browser settings. Most browsers allow you to:
- View and delete cookies
- Block cookies from specific websites
- Block all cookies
- Delete cookies when you close your browser
Please note: Disabling certain cookies may affect the functionality of our website and limit your user experience.
Cookie Retention
Different cookies have different retention periods:
- Session cookies: Deleted when you close your browser
- Persistent cookies: Remain on your device for the specified duration or until manually deleted
- Third-party cookies: Controlled by the respective third-party provider's retention policies
Updates to This Policy
We may update this Cookie Policy from time to time to reflect changes in our practices or legal requirements. When we make significant changes, we will notify you by updating the "Last updated" date at the top of this policy and, where appropriate, provide additional notice on our website.
Contact Us
If you have questions about our use of cookies or this Cookie Policy, please contact us:
QuantaNexus AG
Josefstädter Straße 65
4044 Linz, Upper Austria, Austria
Email: privacy@quantanexus.world
Phone: +43 732 555 1787