Privacy Policy

The controller of the Check2Fly website is the site owner, available at the email address kontakt@kniazuk.dev.

For privacy matters, personal data, or requests to delete data, you can contact the same address.

The service does not require creating an account or submitting forms with personal data for ordinary use of the content.

However, while using the service, technical data may be processed, in particular:

• IP address or approximate location data resulting from the network connection,
• data about the device, operating system, browser, and screen resolution,
• information about page views, visit duration, clicks, and the way the service is used,
• the preference regarding consent to or refusal of analytics stored locally in the browser.

Data is processed only to the extent necessary for the operation and development of the service.

This may include:

• ensuring proper operation and security of the website,
• analyzing traffic and the way the service is used after consent is given,
• diagnosing errors, improving usability, and developing service content,
• handling messages sent to the contact address.

The service may use browser storage mechanisms such as cookies or local storage to remember selected settings and the decision regarding analytics.

At present, the service stores locally in the browser primarily the information about consent to or refusal of Microsoft Clarity analytics.

You can remove this data yourself in your browser settings. Restricting cookies or local storage may affect some functions of the service.

After consent is given, the service may activate Microsoft Clarity, an analytics tool used to study how the website is used.

Clarity may collect data about user interactions with the website, such as page views, clicks, scrolling, device and browser parameters, and technical session-related data.

The tool is not started unless the user accepts analytics. The decision to consent or refuse is stored locally in the browser.

Data may be entrusted to providers of technical services used for service maintenance, hosting, analytics, or email, only to the extent necessary to provide those services.

In practice, this may include in particular hosting infrastructure providers and Microsoft as the provider of the Clarity service, if analytics has been accepted.

Technical and analytics data is retained for the period resulting from security, diagnostics, statistics, and the settings of external service providers.

Data sent by email may be retained for the period needed to handle correspondence, clarify the matter, and preserve the contact history.

If the law applies in a given case, you may request:

To exercise these rights, write to kontakt@kniazuk.dev.

• access to data,
• rectification of data,
• erasure of data,
• restriction of processing,
• objection to processing,
• lodging a complaint with the competent supervisory authority.

The content of this privacy policy may be updated, especially when the way the service operates, the scope of the tools used, or legal requirements change.

The current version is always published on this page together with the date of the latest update.