Legal

Cookie Policy

We use minimal cookies and are fully transparent about what each one does. No hidden tracking, no advertising cookies.

Last updated: April 2026 · GDPR compliant

What Are Cookies?

Cookies are small text files stored on your device when you visit a website. BottleneckCheck uses only the cookies necessary to provide a good experience.

Cookies We Use

Essential Cookies

Required for the website to function. Cannot be disabled.

darkMode — stores your light/dark mode preference locally. Never sent to our servers.
Session cookie — standard session management. Expires when you close your browser.

Analytics Cookies

Help us understand how visitors use our site. All data is anonymised.

_ga, _ga_* — Google Analytics. Expires: 2 years.
_gid — Google Analytics. Expires: 24 hours.

We have enabled IP anonymisation in Google Analytics. Your full IP address is never stored.

What We Do NOT Use

Advertising or retargeting cookies
Social media tracking cookies
Cross-site tracking of any kind

Managing Cookies

You can control cookies through your browser settings. You can also opt out of Google Analytics using the Google Analytics Opt-out Add-on.