Privacy

What this site doesn’t do

• No cookies. No technical cookies, no analytics cookies, no advertising cookies. That’s why no consent banner appears: there’s nothing to consent to.
• No third-party service. The fonts, images, styles, the film on the home page and the small script the site uses are all served from our own hosting. The same goes for audience measurement: it runs on a.z29k.fr, a server of our own. No browsing data goes to anyone else.
• No identifier, no profile. We don’t know who you are, we don’t recognise you from one visit to the next, and we don’t follow you from one site to another.

What we measure, and how

We count visits with Plausible, an open-source audience measurement tool that we installed on our own hosting. For each page viewed, it records the address, the site you came from, the type of device, the country, the time spent on the page and how far down it you scrolled. It also counts a few actions: following a link that leaves the site, downloading a file, sending a form. It counts two clicks separately, because they tell us which pages lead to enquiries: on our address contact@z29k.com, and through to sitecheck.z29k.com, where the audit is ordered. Nothing else.

• No cookie, no fingerprint. Plausible writes nothing on your device and reads nothing of what’s on it. That’s what lets us do without a banner.
• No IP address kept. It’s used to infer the country, then it’s discarded. It’s stored nowhere.
• Aggregated figures. We know a page has been seen a hundred times, and how many of the visits that started on it led to a click on our address. We don’t know by whom.
• Where: on our hosting, at Scaleway, in the European Union, in the same place as the site.
• Legal basis: our legitimate interest in knowing which pages are useful, without which we would be writing blind.

This measurement was added on 7 September 2026. Before it, this page announced that no measurement would be added in silence: this is that announcement being kept.

What your message sends us

Contact is by email, at contact@z29k.com. We receive what you choose to send: your address, your name if it appears, and the content of your message. That information is used only to reply to you and to prepare the conversation. It’s neither resold, nor used for prospecting, nor passed to a partner without your explicit agreement.

• Legal basis: your request, that is, steps taken prior to entering a contract.
• Recipient: Z29K only.
• Processor touching this data: Microsoft, which hosts our email in the European Union. The site’s host, Scaleway, doesn’t see your messages.
• Retention period: three years after our last exchange, then deletion.
• Location: European Union.

Your rights

You have a right of access, rectification, erasure, restriction and objection over the data concerning you. Write to contact@z29k.com: we reply within one month at the latest.

In case of disagreement, you can refer the matter to the CNIL, the French data protection authority.