Last updated: 1 January 2025
What are cookies?
Cookies are small text files stored in your browser when you visit a website. They allow the site to remember your preferences, analyse traffic and improve the user experience.
Strictly necessary cookies
Always activeThese cookies are essential for the website to function correctly. Without them, basic features (such as submitting forms) cannot be provided. They cannot be disabled.
| Name | Purpose | Duration |
|---|---|---|
| __Host-next-auth.csrf-token | Protection against CSRF attacks when submitting forms. | Session |
Analytics cookies
OptionalThese cookies help us understand how visitors use the site — which pages are most popular and where errors occur. All data are anonymised.
| Name | Purpose | Duration |
|---|---|---|
| _clck | Microsoft Clarity — session tracking (anonymous). | 1 year |
| _clsk | Microsoft Clarity — grouping page views into a session. | 1 day |
Microsoft Clarity cookies
OptionalMicrosoft Clarity records anonymised user behaviour (session recordings, heatmaps) in order to improve the site's design and content. Data are stored on Microsoft servers, and may be transferred to the USA on the basis of EU Standard Contractual Clauses.
Further information: microsoft.com/en-us/clarity/privacy
| Name | Purpose | Duration |
|---|---|---|
| MUID | Unique device identifier for Clarity. | 1 year |
| CLID | Distinguishing new from returning users. | 1 year |
Marketing cookies
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You can delete or block cookies at any time in your browser settings. Please note that disabling certain cookies may limit the functionality of the website.
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Cookie enquiries
If you have any questions about our use of cookies, please contact us at perovna@perovna.cz.