Privacy policy

In short: this site stores as little as possible. There are no tracking or advertising cookies and no services from Google or other ad networks. A single, technically necessary cookie remembers your language choice. The free checks calculate everything in your browser.

1. Controller

Tomislav Pree
Münsterstr. 1a
55116 Mainz, Germany
Email: info@tomislavpree.com
Phone: +49 151 65526514

2. Hosting

The site runs on my own server, rented from netcup GmbH, Emmy-Noether-Straße 10, 76131 Karlsruhe, Germany. The server is located in a data centre in Germany. When you open a page, the server processes technically necessary data such as IP address, time, requested page and browser identifier in order to deliver the site and protect it against attacks. The legal basis is Art. 6(1)(f) GDPR, my legitimate interest in secure and stable operation. A data processing agreement under Art. 28 GDPR is in place with netcup. Hosting involves no transfer to countries outside the EU.

3. Contact form and email

When you write to me through the form or by email, I process your name, email address and message in order to answer your enquiry. The legal basis is Art. 6(1)(b) GDPR where a possible engagement is concerned, otherwise Art. 6(1)(f) GDPR. Form messages are sent through Mailgun (Sinch Mailgun Technologies) with servers in the EU. I delete enquiries once they are dealt with, unless statutory retention periods require otherwise.

4. Free checks and calculators

The security check, the cloud cost calculator and the AWS cost check run entirely in your browser. Your answers are neither stored nor sent to me. If you click "enquire" after a check, your result is only passed to the contact form inside your browser. It reaches me only when you submit the form yourself.

5. Booking a call

When you book an intro call on the site, I store your name, email address, company, topic, message and the time slot in my own database on my server. You and I receive a confirmation email sent through Mailgun (servers in the EU). The legal basis is Art. 6(1)(b) GDPR, preparing a possible engagement. I delete the data if no engagement follows and no retention obligations apply.

6. Cookieless audience measurement

To see which pages get read, I count page views with my own measurement on my server. It sets no cookies and stores nothing in your browser. It records the page, the referring site (domain only), campaign parameters from the link, device type (phone, tablet, desktop), how far you scroll, how long the page is in active use and clicks on buttons. To count visits, I build a hash from IP address, browser identifier and a random value that changes daily. The IP address itself is not stored, and the random value is deleted after one day, after which the hash can no longer be linked to anyone. The legal basis is Art. 6(1)(f) GDPR, my legitimate interest in a privacy-friendly analysis of my site.

7. Fonts

All fonts are loaded from this server. There is no connection to Google Fonts or other font providers.

8. Your rights

You have the right to access, rectification, erasure and restriction of processing, to data portability, and to object to processing based on legitimate interest. Simply write to info@tomislavpree.com. You can also lodge a complaint with a data protection supervisory authority, for example the State Commissioner for Data Protection and Freedom of Information of Rhineland-Palatinate.

As of November 2026. The German version is legally binding.