Last updated: 5 August 2026.
This Privacy Policy explains what personal data may be processed when you visit Katestai.lt, why it is processed and what rights you have.
1. Controller and contact details
The controller of the Katestai.lt website and the service provided through it is Julij Ostapenko. For privacy and personal data questions, contact info@katestai.lt.
2. Data we may process
- Technical usage data: IP address, visit date and time, requested URL, browser and device type, referring URL, and technical error information.
- Cookie and session data: data required for the website to operate and, where applicable, analytics choices and audience measurement.
- Correspondence: your email address, your name if supplied, and the contents of your message when you contact us.
- Test usage data: technical information needed to deliver a test and show its result. Registration profiles are not currently created.
3. Purposes and legal bases
- Providing, maintaining and securing the website – our legitimate interest in operating a reliable and secure service.
- Responding to your request – steps taken at your request and our legitimate interest in communicating with visitors.
- Audience and usage analytics – your consent where consent is required.
- Compliance with legal duties and the establishment or defence of legal claims – an applicable legal obligation or legitimate interest.
4. Cookies and Google Analytics
The website may use essential session cookies and Google Analytics for audience measurement. When Google Analytics is used, your browser may send Google information including the page URL, IP address, device information and cookies. Learn more in Google's explanation of data from partner sites.
You can delete or block cookies through your browser. Blocking essential cookies may prevent parts of the website from working correctly.
5. Recipients and international transfers
Website hosting, maintenance, email and analytics providers may process data only to the extent needed to provide their services. Google and other providers may process data outside the European Economic Area under the transfer safeguards applicable to their services.
6. Retention
Data is kept no longer than necessary for its purpose: technical logs for security and troubleshooting, correspondence until a request is resolved and for the period needed to protect legitimate interests, and analytics data according to the analytics service settings. Data is then deleted or anonymised unless a longer period is required by law.
7. Children's privacy
The website supports learning but does not ask children to create accounts or provide sensitive personal data. Please do not include unnecessary information about a child in an email. We recommend that younger users use the website with help from a parent, guardian or teacher.
8. Your rights
Depending on the circumstances, you may have rights to information, access, correction, erasure, restriction, objection, withdrawal of consent and data portability. Send a request to info@katestai.lt.
You also have the right to complain to the Lithuanian State Data Protection Inspectorate.
9. Changes to this policy
We may update this policy when the website, its providers or applicable law changes. The latest version and its update date will always be published on this page.