Cookie Policy
Last updated: October 1, 2026
This Cookie Policy explains how OLNEL Service s. r. o. uses cookies and similar technologies on olnelcleaning.sk in compliance with EU GDPR 2016/679 and Slovak Act No. 452/2021 Coll.
1. What are cookies?
Cookies are small text files stored on your device when you visit a website. They help ensure the website operates properly and remember your preferences.
2. Categories of cookies we use
- Essential (Technical) cookies: Necessary for core site functionality, security, and consent retention. Always active without consent.
- Analytics cookies (Consent required): Google Analytics 4 and Microsoft Clarity help us understand user interaction. Loaded only upon your explicit consent.
- Marketing cookies (Consent required): Google Ads measurement tags. Loaded only upon your explicit consent.
3. Table of Cookies
| Cookie / Storage | Provider / Host | Purpose | Duration | Category |
|---|---|---|---|---|
olnel_cookie_consent_v3 |
olnelcleaning.sk (Local Storage) | Store cookie consent preferences | 6 months (180 days) | Essential |
olnel_osm_consent |
olnelcleaning.sk (Local Storage) / OpenStreetMap Foundation | Stores consent for loading external interactive OpenStreetMap | 6 months (180 days) | Functional / External content |
session |
olnelcleaning.sk | User session security and CSRF prevention | Session | Essential |
_ga, _ga_* |
Google Ireland Ltd. (GA4) | Pseudonymized website traffic statistics | 14 months | Analytics |
_clck, _clsk, CLID, ANONCHK, MR, MUID, SM |
Microsoft Ireland Operations Ltd. (Clarity) | Pseudonymized user behavior and session recording to improve UX | 1 day – 1 year (MUID/CLID: 1 yr, _clsk: 1 day) | Analytics |
_gcl_au, _gcl_aw, _gcl_dc |
Google Ireland Ltd. (Google Ads) | Conversion tracking and ad campaign measurement | 90 days | Marketing |
4. Google Consent Mode v2
We implement Google Consent Mode v2. By default, all analytical and advertising tags are set to denied until you make a choice in the cookie banner.
5. How to manage or revoke consent
You can adjust your preferences or withdraw consent at any time by clicking the button below or via the link in the website footer: