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Cookie Policy

In brief

Practical, verified information on running an OSVČ business. Not sure where to start? Check the navigation hub at the bottom of the page.

What you will find on this page

This page explains which cookies we use on the zivnostenskylist.cz website, what they are for and — most importantly — how you stay in control of them. No legal jargon. Just a clear account of what happens when you come to us.

The short version up front: essential cookies always run, because the site would not work without them. Everything else (traffic measurement, advertising) we switch on only after you have given your consent by clicking on the bar that appears on your first visit. If you don't give consent, the site works completely normally.

What a cookie is

A cookie is a small text file that a website stores in your browser. On your next visit it reads the file and uses it to "recognise", for example, that you have been here before, which language you chose or whether you agreed to advertising.

A cookie is not in itself anything sinister. It is a tool. What matters is how it is used — and that is exactly why we divide cookies into groups and ask you in advance about the voluntary ones.

Watch out for one common misconception: in practice the word "cookies" is also used for similar technologies that store data in the browser — for example localStorage. We use it to remember your choice regarding consent (more on that below). The principle is the same: something small stored in your browser.

What types of cookies we use

We divide cookies into three groups by purpose. Only the first one is mandatory.

1. Essential cookies (technical)

The site does not work without them, so the law does not require consent for them and they run automatically. They ensure basic operation — for example form security, keeping your session alive or remembering the chosen language (Czech, English, Ukrainian).

This also includes our stored record of how you decided about cookies. That we have to remember — otherwise we would ask you every time a page loads.

2. Analytics cookies

These serve to measure traffic anonymously: which articles you read, where you come to us from, how you move around the site. From that we learn what to improve. No advertising, no targeting — just statistics.

These cookies are activated only with your consent. Without it we measure nothing.

3. Advertising cookies (Google AdSense)

We have to pay for running a site about trade licences and the self-employed (OSVČ) somehow, so on some pages we display advertising through Google AdSense. Advertising involves cookies that help to display more relevant content and to measure its performance.

Important: Google's advertising script is not loaded onto the page at all until you click Accept all. If you do not grant consent or you withdraw it, no Google advertising cookies are set.

Note: Personalised advertising is set by Google as a processor. If you are interested in how Google handles the data, read also Google's cookie policy.

Google Consent Mode v2 — how it works with us

You may have heard of Consent Mode v2. It sounds complicated, but the principle is simple: it is a way of passing your consent (or refusal) on to Google's services.

With us it works like this:

  1. Before you decide anything, all advertising and analytics signals are set to the denied state. Specifically, there are four signals: ad_storage, analytics_storage, ad_user_data and ad_personalization. As long as they are on denied, no measurement or advertising cookies are set.
  2. When you click Accept all, we switch these signals to granted and only then is advertising loaded and measurement started.
  3. When you click Reject, the signals stay on denied. The site keeps running without measurement and without personalised advertising.

In other words: the default state is "nothing is tracked". Tracking is switched on only by your active consent.

For the record, let us add that Consent Mode v2 is not the same as the consent bar — the bar is what you see and where you decide; Consent Mode is the "pipeline" that delivers your decision to Google. For 2026, Google requires Consent Mode v2 for advertising and measurement for visitors from the EU/EEA (verify the exact conditions and deadlines in the Google help).

How to grant or withdraw consent

The bar on your first visit

When you come to us for the first time (or after deleting cookies), a consent bar appears at the bottom. It offers three options:

  • Accept all — you switch on both analytics and advertising cookies.
  • Reject — you leave only the essential cookies running. Rejecting is just as easy as accepting; no tricks, no hidden buttons.
  • Settings — opens this policy page, where you can read everything at your leisure.

We remember your choice (we store it in your browser via localStorage under the key zl-consent), so we won't pester you on every page load.

Changing your decision

Had a change of heart? You withdraw consent by deleting the cookies and data of this site in your browser. That also erases our stored choice, and on your next visit the bar appears again — you can decide differently. You will find the route to deleting cookies in all browsers (Chrome, Firefox, Edge, Safari) in the settings under the Privacy section.

Tip: You can also block cookies across the board directly in your browser. Bear in mind, though, that strict blocking will limit the functioning of other websites too, not just ours.

Overview of typical cookies and their lifetimes

Below is an indicative overview. Advertising and measurement cookies are set by Google, which is why for these we give approximate lifetimes according to Google's documentation — the specific value may differ and Google changes it from time to time (verify the current state in Google's policy).

Name / type Category Purpose Who sets it Approximate lifetime
zl-consent (localStorage) Essential Remembers your consent choice zivnostenskylist.cz Until deleted in the browser
Session cookie Essential Keeping the session, form security (CSRF) zivnostenskylist.cz Until the end of the session (closing the browser)
Language choice Essential Remembering the language (cs / en / uk) zivnostenskylist.cz Session up to approx. 1 year
_ga Analytics Distinguishing visitors (if measurement is active) Google approx. 2 years
_ga_* Analytics Session state for statistics Google approx. 2 years
__gads, __gpi Advertising Measuring and displaying ads (AdSense) Google approx. 13 months
IDE, test_cookie Advertising Ad targeting and measurement Google (doubleclick.net) days to approx. 13 months

The table is indicative. The actual set of advertising cookies depends on which advertising systems Google uses at any given moment. If you do not grant consent, none of the advertising or analytics cookies are set.

Relation to personal data protection

Some cookies (mainly advertising and measurement ones) may process data that, in certain circumstances, is regarded as personal. How we handle it, what rights you have and whom to contact are described in detail in our Privacy Policy.

The legal framework for cookies in the Czech Republic is formed chiefly by Act No. 127/2005 Coll., on electronic communications, in conjunction with the GDPR. The supervisory authority is the Office for Personal Data Protection (Úřad pro ochranu osobních údajů), to which you can turn with a complaint.

Changes to this policy

We are developing the website and the advertising and analytics tools change. We may therefore amend this policy from time to time. You will always find the current wording at this address. More substantial changes will also be reflected in the consent bar, so you will have the chance to decide again.

Do you have a question about cookies? Write to us at [email protected].

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