Data protection

Privacy Policy

This privacy policy explains how personal data may be processed when you use week-numbers.com. We process personal data only to the extent necessary to operate, secure and finance this website and in accordance with applicable data-protection law.

1. Controller

The controller responsible for this website is:

TCD Switzerland
Opfikonerstrasse 24
8303 Bassersdorf
Switzerland

Privacy-related enquiries may be sent by post to the address above.

2. Server log data

When you access this website, the web server may automatically record technical information such as your IP address, date and time of access, requested URL, referrer URL, browser type, operating system and HTTP status. This information is used to deliver the website, maintain technical stability, detect misuse and investigate security incidents. Log data is retained only for as long as reasonably necessary for these purposes or as required by law.

3. Cookies and similar technologies

The website itself does not require an account or registration. Cookies or similar storage technologies may nevertheless be used by third-party services integrated into the website, particularly for advertising, fraud prevention, frequency capping, measurement and, where permitted and consented to, ad personalisation.

Where consent is required, a consent management platform may ask you to make a choice before relevant cookies or similar technologies are used. You can also delete or block cookies through your browser settings. Blocking certain technologies may affect how advertising or individual website functions operate.

4. Google AdSense

week-numbers.com uses Google AdSense to display advertising. Google and participating advertising partners may process information about your browser or device, the page you visit, your IP address and interactions with advertisements. Depending on your consent and settings, cookies or similar technologies may be used for ad delivery, measurement, fraud prevention and personalisation.

Google explains how it uses information from websites and apps that use its services at Google – How information from sites and apps is used. Information about cookies is available at Google – How Google uses cookies, and Google's general privacy policy is available at Google Privacy Policy.

5. Consent for advertising

For visitors in Switzerland, the European Economic Area and the United Kingdom, Google requires publishers using its advertising products to provide the required disclosures and, where applicable, obtain consent for cookies or local storage and for the collection, sharing and use of personal data for advertising. Where such requirements apply, the consent interface used on this website is intended to provide the relevant choices. A consent decision can normally be changed through the consent interface when it is available.

6. Google Analytics

Google Analytics is currently not activated on week-numbers.com. If an analytics service is introduced in the future, this privacy policy will be updated accordingly.

7. Data transfers abroad

Third-party providers such as Google may process data in countries outside Switzerland. Where personal data is transferred abroad, the provider and/or the controller must use an applicable legal basis and safeguards required by data-protection law, for example an adequacy decision, recognised data-protection framework or contractual safeguards.

8. Your rights

Depending on the law applicable to you, you may have rights concerning your personal data, including the right to request information about processing, correction of inaccurate data, deletion, restriction or objection, data portability where applicable, and withdrawal of consent with effect for the future. Statutory limitations and exceptions remain reserved.

In Switzerland, data subjects may also contact the Federal Data Protection and Information Commissioner (FDPIC). If the GDPR applies to a particular processing activity, affected persons may also have the rights provided by the GDPR and may lodge a complaint with the competent supervisory authority.

9. Data security

We use appropriate technical and organisational measures designed to protect personal data against unauthorised access, loss, misuse or alteration. Data transmission to this website is protected by HTTPS where supported by your browser.

10. External websites

This privacy policy applies to week-numbers.com. Links may lead to external websites with their own privacy policies and data-processing practices, for which the respective operators are responsible.

11. Changes to this policy

We may update this privacy policy when the website, the services used or legal requirements change. The version published on this page is the current version.