Legal
Cookie Policy
Document controller
4Tuna OÜ · Registry code 14773496 · EU VAT EE102445932
Liivalaia tn 13, 10118 Tallinn, Kesklinna linnaosa, Harju maakond, Estonia
info@4tunaou.com
Last updated 10 September 2026 · Governing law: Estonia, European Union
This page lists everything 4Tuna OÜ can store in your browser on 4tunaou.com, in full. Nothing outside the strictly necessary row is set unless you have actively allowed it.
1. Change your choice
Withdrawing consent is exactly as easy as giving it: one click, from this page, at any time. It takes effect immediately.
2. What is stored
| Name | Type | Category | Purpose | Lifetime | Set by |
|---|---|---|---|---|---|
| fourtuna.consent.v1 | localStorage | Strictly necessary | Records the cookie choice you made, so the banner does not ask again on every page. | Until you clear it or change your choice | First party |
| fourtuna.estimator.v1 | localStorage | Preferences | Remembers the parameters you last used in the architecture estimator. Only written if you allow the preferences category. | Until you clear it | First party |
| _uetsid, _uetvid | Cookie | Advertising | Microsoft Advertising UET tag. Measures whether a visit that came from an advertisement resulted in an enquiry. Not loaded at all unless you switch the advertising category on. | _uetsid: 24 hours. _uetvid: 13 months | Microsoft Corporation |
Note on the advertising row
The Microsoft UET tag is listed because the site is built to support it. It is currently not configured with a tag identifier, which means that even a visitor who accepts the advertising category loads nothing from Microsoft today. If and when advertising measurement is switched on, this page will already describe it accurately and the consent gate will already be in front of it.
3. Categories
- Strictly necessary. Required to deliver the site you asked for: routing, form submission, abuse rate limiting and remembering this cookie choice. These are exempt from the consent requirement under Article 5(3) of the ePrivacy Directive and cannot be switched off.
- Preferences. Remembers choices you made, such as the estimator parameters. Off unless you switch it on.
- Analytics. Aggregate measurement of which pages are read. Off unless you switch it on.
- Advertising. Measures whether an advertisement led to an enquiry. Off unless you switch it on.
4. Consent Mode
The site implements Microsoft Consent Mode v2 and the equivalent Google Consent Mode v2 signals. Before you make a choice, every storage category except security is set to denied, for every visitor in every country. Your choice is then sent as a consent update, and the measurement tag is only injected into the page on the granted path. A visitor who never touches the banner is never measured.
5. Blocking cookies in your browser
You can also block or delete cookies in your browser settings. Blocking the strictly necessary item means this site will ask about cookies on every page load, because the record of your answer is itself what we would have stored.
6. Related documents
See the Privacy Policy for how personal data is handled generally, and the Terms of Service for the terms on which this site and our services are provided.