Cookies and statistics settings

Necessary preferences

NEXT_LOCALE is a first-party language preference cookie. It remembers your selected language and is configured as a session cookie with SameSite=Lax. Browser session restoration may affect its lifetime.

theme is a first-party localStorage value for the appearance theme. The theme library reads it when a page opens and saves it when you choose a theme. It has no automatic expiry; you can remove it in your browser's site data settings.

rt-asennus-consent is a first-party localStorage value containing your statistics choice, policy version and saved and expiry timestamps. Acceptance and refusal are both remembered for 180 days. The choice is not sent to a customer register. An expired or invalid choice does not permit measurement.

Optional statistics

The Statistics category covers Vercel Web Analytics visitor statistics and Vercel Speed Insights performance measurement on Vercel deployments. Both remain off until you accept this category. Google Analytics, Meta Pixel and advertising tracking are not implemented.

Vercel describes its measurement as aggregated reporting without third-party tracking cookies. Being cookieless does not mean the script does not read browser information. Measurement on this website therefore requires a separate statistics choice. The privacy notice describes the information processed and the providers involved.

After acceptance, the Web Analytics script may read the browser localStorage key __va_attribution. This website does not store customer or group identifiers in that key or use Vercel identification features.

Making or withdrawing a choice

Accept all enables statistics. Reject optional keeps them off. Settings always leave necessary functions enabled and let you choose statistics separately. Closing settings or merely browsing the website is not acceptance.

Reopen settings using the button on this page or in the footer. When you withdraw previous acceptance, new measurement events are blocked immediately and the page reloads to close scripts that have already loaded. Previously collected aggregates cannot be individually identified or deleted using this browser choice.

Your choice applies to this browser and domain. Clearing site data or using another browser leads to a new prompt. If browser storage is blocked, your choice applies only to the current page load and a notice explains this. You can use the website without accepting statistics.

External links

Map and social media connections are ordinary links, not embeds. External services open only when you follow a link. There are no video embeds. External services explain their own cookies and processing on their websites.