Privacy

This site has no cookies and no analytics. It keeps the server log every web server keeps, and if you book a call, the booking goes through Cal.com.

Who runs this site

Stephan Sergeev. For anything on this page, write to stephan@stephansergeev.com.

What gets collected

Server logs. Every request is recorded by the web server: your IP address, the time of the request, the page you asked for, the referring page if there is one, and your browser identification string.

Purpose: keeping the site running and spotting abuse. Legal basis under GDPR: legitimate interest. Logs are rotated daily and deleted after 14 days.

Email. If you write to me, I keep the correspondence for as long as it is useful to answer you and to remember what we agreed. Nothing from it goes anywhere else.

Call bookings. If you book a call, Cal.com collects your name, your email and the answers you give in the booking form: your website, what is not working and which tools you use. I use this only to prepare for the call and to follow up on it.

Legal basis under GDPR: steps taken at your request before a possible contract. I keep booking details for as long as we are in touch, and you can ask me to delete them at any time.

What does not happen here

  • No cookiesThe site sets none. Nothing is stored in your browser
  • No analyticsNo Google Analytics, no Yandex Metrica, no pixels, no third-party scripts of any kind
  • No forms on this serverThe only form is the booking page, which runs on Cal.com. Nothing is submitted to this server
  • No advertising or profilingNothing is shared with advertisers, and nothing is sold

Who else sees the data

Four providers, all acting as processors:

Hetzner Online GmbH hosts the server, located in Germany. Their infrastructure handles the traffic and stores the logs described above.
Zoho Corporation provides the mailbox on this domain. Email you send lands there.
Cal.com, Inc. runs the booking page and stores the booking details.
Google hosts the calendar where bookings land and the video link for the call.

Your rights

Under GDPR you can ask what data about you exists, request a copy, ask for it to be corrected or deleted, and object to the processing. Write to the address above and I will answer within a month, usually much sooner.

Given what is collected here, in practice this means the log entries tied to your IP address, any booking details, and any email exchange we have had. Note that server logs are deleted automatically after 14 days regardless.

Changes

If this site ever gains analytics or another form, this page gets updated before that goes live, and the date below changes with it.

Last updated: 18 September 2026.