Cookie Policy

Last updated: 23 October 2026

This page explains the cookies and similar technologies used on noisemeterforclass.com and how the cookie consent banner controls them.

The cookie banner

When you first visit, a cookie banner asks whether you accept analytics cookies. Your choice is stored on your device so the banner does not keep reappearing. You can change your mind by clearing this site's data in your browser.

Essential storage

The site stores your settings, class name, history and cookie choice in your browser's local storage. These stay on your device and let the noise meter remember your preferences.

Analytics

This site uses Google Analytics 4 (GA4) to understand how pages are used in aggregate. GA4 operates under Google Consent Mode v2: analytics cookies are not set until you click Accept on the cookie banner. If you decline or ignore the banner, no analytics cookies are placed and no data is sent to Google. If you accept, GA4 measures page views, session length, and similar aggregate statistics — no personal information is stored.

Advertising

We may show advertising in future. If so, any advertising cookies will be controlled by the same banner and this policy will be updated first.

Managing cookies

You can block or delete cookies in your browser settings. Blocking local storage may stop your settings being saved.

Questions? Contact us. See also our privacy policy.