Cookies

Information about cookie usage on the VroomBroom website.

Last updated April 12, 2026

What cookies are

Cookies are small text files stored on your device when you visit a website.

They help us provide core functionality, remember your preferences, and improve our services.

This policy also covers similar technologies such as localStorage used on our website.

Which cookies we use

We use the following cookie categories:

  • Essential cookies: required for proper website operation.
  • Analytics cookies: help us understand traffic and performance.
  • Functional cookies: remember your settings and preferences.
  • Marketing cookies: used only with your consent.

Specific cookies

Below is a detailed list of cookies and similar technologies used on our website:

Essential cookies

These cookies are strictly necessary for the website to function and cannot be disabled.

Cookie Provider Purpose Duration
vb_cookie_consent VroomBroom Stores your cookie consent preferences (JSON with version and category selections) 1 year
lang VroomBroom Stores your language preference (cs/en) 1 year
sb-*-auth-token Supabase Authentication session tokens Session

Analytics cookies (consent required)

These cookies help us understand how visitors interact with the website. They are only set after you give consent.

Cookie Provider Purpose Duration
_ga, _ga_* Google / Firebase Analytics Distinguish unique users, track sessions and page views 2 years

Functional cookies

These cookies enable enhanced functionality and personalization.

Cookie Provider Purpose Duration
theme (localStorage) VroomBroom Dark/light mode preference Persistent (until cleared)

localStorage usage

In addition to cookies, we use localStorage (browser local storage) for the following purposes:

  • Theme preference: stores your dark/light mode setting
  • UTM attribution data: stores marketing campaign parameters (utmSource, utmMedium, utmCampaign, utmContent, utmTerm) along with landing path and referrer URL for marketing analytics. This data is only stored if you arrive via a marketing campaign link and is categorized under marketing cookies.

Retention period

Some cookies are temporary (session) and are deleted after closing your browser.

Persistent cookies remain stored for a limited period or until manually removed.

The specific duration of each cookie is listed in the cookie inventory above.

Consent management

On your first visit, you can choose which cookie categories you allow via the cookie consent banner.

You can update your preferences anytime by clicking the cookie settings link in the website footer or by clearing cookies in your browser settings.

To manage cookies in your browser, consult your browser’s help documentation or visit www.aboutcookies.org for general guidance.

Third-party cookies and services

The following third-party services may set cookies or collect data when you use our website:

  • Google Firebase Analytics: web analytics (consent-gated, only active after you allow analytics cookies)
  • Google Fonts (fonts.googleapis.com): web font delivery for DM Sans font. Your IP address is transmitted to Google when loading the font.
  • Cloudflare: CDN and security services. May set security-related cookies for DDoS protection.
For more details on how these services process data, see our Privacy Policy.

Contact

If you have questions about our cookie usage, contact us:

Frekvento s.r.o.