Cookie Policy
Updated: 15 Oct 2026
The EU ePrivacy Directive and Finland's Act on Electronic Communications Services 205 § require us to say what cookies and similar storage are placed on your device. Guidance: Traficom.
Essential storage needs no consent. For Google Analytics and Microsoft Clarity I ask for consent separately: you can allow one, both or neither. Declining is as easy as accepting. Neither loads until you allow it.
Essential
Traficom: consent is not required when storage is necessary for a service you asked for (language, appearance, the form). Below is everything this site writes to your browser.
NEXT_LOCALE
Cookie, first-party · until you change language or clear cookies
Remembers the language you picked (fi, en, ru).
harka-theme
localStorage, first-party · until you clear this site's data in the browser
Remembers light or dark theme.
harka-cookie-consent-v3
localStorage, first-party · until you clear this site's data in the browser
Remembers your cookie choice: whether Google Analytics and Microsoft Clarity are allowed.
harka_contact_submitted
localStorage, first-party · used for 10 minutes after send; the value stays until you clear it
Stops the contact form from being sent again immediately.
harka_booked_slots
localStorage, first-party · until you clear this site's data in the browser
Remembers times you picked in the calendar on this device.
harka_active_booking
localStorage, first-party · until you clear this site's data in the browser
Keeps an in-progress booking open while you fill the form.
Tracking and analytics
If you allow Google Analytics, Google Analytics 4 (Google Ireland Limited) is loaded. It measures page views, approximate location (country and city), device and browser, where you came from and how you browse the site. I use it to see which pages work and which do not. I do not use advertising or remarketing features, and I do not link the data to a name or contact details. Google Analytics 4 does not store IP addresses. Data may be transferred to the United States, and Google is certified under the EU-US Data Privacy Framework. Data is kept for 14 months at most. I also follow search visibility in Google Search Console, which sets nothing in your browser. Microsoft Clarity (Microsoft Corporation) loads only if you allow it separately. It records which pages you visit, what you click and how you scroll. I use it to see where a visitor gets stuck. I do not link the recording to a name or contact details, and form fields are masked. Clarity may process a technical identifier of the IP address. Data may be transferred to the United States, and Microsoft is certified under the EU-US Data Privacy Framework.
_ga
Cookie, first-party · 2 years, only if you allow Google Analytics
Tells visitors apart so visitor counts are reliable.
_ga_K2XR0JWLKE
Cookie, first-party · 2 years, only if you allow Google Analytics
Keeps session state in Google Analytics.
_clck
Cookie, first-party · about 12 months, only if you allow Clarity
Ties visits to the same browser in Microsoft Clarity.
_clsk
Cookie, first-party · about 1 day, only if you allow Clarity
Joins the pages of one visit into a single recording.
You can change your choice at any time, for each tool separately. When you switch a tool off, it stops and I remove its cookies on this site: _ga and _ga_* for Google Analytics, _clck and _clsk for Microsoft Clarity. Cookies on the clarity.ms domain you remove in your browser settings.
Third parties
Without your consent no third-party cookies are set in your browser. Fonts are served from this site. Telegram does not write cookies to your browser - the form message goes from the server to the bot API. If you allow Google Analytics, Google sets the _ga cookies. If you allow Microsoft Clarity, Microsoft sets the _clck and _clsk cookies. They are listed above. If you allow Microsoft Clarity, Microsoft may also set the CLID, MUID, ANONCHK, MR and SM cookies on the clarity.ms domain. MUID identifies the browser across Microsoft services.
You can clear localStorage and cookies in your browser settings. If something is unclear, contact me.