Last updated: May 2026
The data controller for this website is:
William Hein — Heitech
Denmark
Email: email me
If you have questions about how your personal data is handled, please contact us at the address above.
This is a simple, informational website. It uses no analytics tools, no tracking cookies, and no contact forms. The personal data processed is limited to what is technically necessary to operate the site.
When you visit this website, your IP address and basic request metadata (page requested, date/time, browser type) are processed by our infrastructure. This is technically unavoidable for any website. The legal basis is our legitimate interest (GDPR Article 6(1)(f)) in operating a secure and reliable website.
Server access logs are retained for a maximum of 30 days and are not used for profiling or marketing.
This website displays a public email address. If you choose to send us an email, we will process your email address and the contents of your message. The legal basis is our legitimate interest in responding to business enquiries (GDPR Article 6(1)(f)), or the performance of a pre-contractual relationship (GDPR Article 6(1)(b)) where applicable.
Email correspondence is retained only as long as necessary for the purpose it was received and is then deleted.
This website does not use cookies, local storage for tracking purposes, or any third-party analytics or advertising scripts. No consent banner is required because no non-essential data collection takes place.
We use the following third-party service as a data processor:
Role: Data processor (CDN, DDoS protection, reverse proxy)
Address: 101 Townsend St, San Francisco, CA 94107, USA
Privacy policy: cloudflare.com/privacypolicy
All traffic to this website passes through Cloudflare's network. This means Cloudflare processes visitor IP addresses and request data on our behalf as part of delivering the website and protecting against abuse. Cloudflare acts as a data processor under a Data Processing Addendum (DPA) that incorporates the European Commission's Standard Contractual Clauses (SCCs).
Cloudflare is also certified under the EU–US Data Privacy Framework (EU-US DPF), which provides a lawful basis for transfers of personal data to the United States.
We do not share your personal data with any other third parties, and we do not sell personal data.
As described above, your IP address may be processed by Cloudflare on servers outside the EU/EEA, including in the United States. This transfer is covered by Standard Contractual Clauses (SCCs) approved by the European Commission and Cloudflare's certification under the EU–US Data Privacy Framework.
No other international transfers of personal data take place in connection with this website.
Under the GDPR, you have the following rights regarding your personal data:
To exercise any of these rights, contact us at email me. We will respond within 30 days.
If you believe we are handling your personal data unlawfully, you have the right to lodge a complaint with the Danish Data Protection Authority (Datatilsynet):
We may update this policy from time to time. The date at the top of this page reflects the most recent revision. Significant changes will be noted here.