Cookie usage
This page explains which cookies and similar technologies (browser session storage) Kalkulix uses, what they're for and how long they're stored in your browser. We store necessary cookies without consent, preference cookies only after you choose a language or country, and analytics and marketing cookies only with your consent. You can change or withdraw your consent at any time via the Cookie settings link in the site footer. The operator is BOS group s. r. o.; details on the processing of personal data are in our privacy policy.
Necessary
Required for the site to function. Always active.
| Name | Purpose | Duration |
|---|---|---|
| cookie_consent | Stores your choice from the cookie banner. | 12 months |
| kx_lead | Browser session storage: a summary of the submitted request (without name or contact details) for the thank-you page. | until the tab is closed |
| kx_profile |
Preferences
Remember your chosen language and country. They're only set after you click a switcher, so they're always active.
| Name | Purpose | Duration |
|---|---|---|
| NEXT_LOCALE | Remembers the site's chosen language. | 12 months |
| NEXT_COUNTRY | Remembers the chosen country for localised content (e.g. payroll calculators). | 12 months |
Analytics
Google Analytics helps us understand how you use the site. Without your consent the Google Analytics script is not loaded and nothing is sent to Google.
| Name | Purpose | Duration |
|---|---|---|
| _ga | Google Analytics – distinguishes individual visitors. | 13 months |
| _ga_* | Google Analytics – keeps session state for this property. | 13 months |
Marketing
Store data about the advertising campaign you came from (utm, gclid, fbclid) and let Google Ads measure whether a visit from an advert ended with a quote request.
| Name | Purpose | Duration |
|---|---|---|
| kx_attr | Browser session storage: data about the advertising campaign you came from (utm, gclid, fbclid). Only with consent to marketing cookies. | until the tab is closed |