Cookies.
Cookies are small text files a website saves in your browser. Here's every cookie this site uses, and how to change your choice.
Your choice.
On your first visit, a banner asks whether you accept analytics cookies. Nothing that tracks you loads until you say yes. If your browser sends a Global Privacy Control signal, we treat it as a no.
To change your choice, open the banner again:
You can also delete cookies in your browser settings at any time.
Cookies we always use.
These keep the site working and remember your choices. They don't track you.
| Name | What it does | How long |
|---|---|---|
| __hs_opt_out | Remembers that you declined, so we don't ask again. | 6 months |
| __hs_initial_opt_in | Stops the banner from showing on every page before you choose. | 7 days |
| __hs_cookie_cat_pref | Remembers which kinds of cookies you accepted. | 6 months |
| __hs_do_not_track | Remembers a request not to be tracked. | 6 months |
| hs_langswitcher_choice | Remembers whether you chose English or Polish. | 2 years |
Analytics cookies, only if you accept.
| Name | What it does | How long |
|---|---|---|
| __hstc | The main analytics cookie. Records your first, last and current visit, and how many visits you've made. | 6 months |
| hubspotutk | Recognizes your browser between visits and links a form you send to it. | 6 months |
| __hssc | Counts the pages you view in one visit. | 30 minutes |
| __hssrc | Tells whether you've restarted your browser. | Until you close your browser |
All of these come from HubSpot, which runs this website. We don't use advertising cookies, Google Analytics or a Meta pixel.
Our data privacy page explains what we do with the data.
Last updated: 30 October 2026.