Cookie policy
Cookies are small files a website stores in your browser. We use as few as possible, and anything used for analytics or advertising runs only after you agree.
How consent works on this site
The first time you visit, a small notice asks whether you accept analytics and advertising cookies. Your answer is stored for 12 months in a first-party cookie and in local storage named yu_consent, so we do not ask again on every page. We use Google Consent Mode version 2. Before you choose, and if you reject, Google tags run with ad storage, ad user data, ad personalization and analytics storage set to denied, which means no advertising or analytics cookies are written.
Cookies and storage we use
| Name | Purpose | Type | Duration |
|---|---|---|---|
| yu_consent | Remembers your cookie choice | Necessary | 12 months |
| yu_units, yu_recent, yu_names, chk-* | Your unit preference, recently viewed models, shortlisted names and checklist ticks (local storage only) | Functional | Until you clear them |
| _ga, _ga_* | Google Analytics, counts visits and how pages are used, only with consent | Analytics | Up to 2 years |
| __gads, __gpi, IDE and similar | Google advertising, ad delivery, frequency capping and measurement, only with consent | Advertising | Up to 13 months |
Managing cookies in your browser
You can delete or block cookies in your browser settings at any time. Blocking necessary storage may mean you are asked about cookies on every visit. You can also opt out of personalized ads at Google Ad Settings.
More about how we handle personal data is in our privacy policy.