Cookie policy

Last updated: 2026-10-31

Local storage

• st_hist (localStorage): history of your last 10 tests, on your device only.
• st_plan (localStorage): the plan speed you selected.

These are needed for features you use and are never sent to third parties.

Advertising cookies (Google AdSense)

Google and its partners may set cookies to serve, personalise and measure ads. For visitors from the EEA, the UK and Switzerland, they are only set after consent through the message shown on the first visit.

Audience measurement

We use Google Analytics 4, which sets cookies such as _ga and _ga_* to count visits in aggregate: pages viewed, visit length and device type. You can opt out with the Google Analytics opt-out add-on.

Managing your choices

• Google ad settings: adssettings.google.com
• Your browser lets you block or delete cookies and local storage.