Cookie policy
The calculators work with cookies switched off entirely. The only cookies that matter here are advertising cookies set by Google.
What we store on your device
| Name | Type | Set by | Purpose | Lifetime |
|---|---|---|---|---|
| ayduke-theme | Local storage (not a cookie) | Ayduke | Remembers your light or dark theme choice | Until you clear it |
| __gads, __gpi, IDE, DSID, id | Advertising cookies | Google / DoubleClick | Ad selection, frequency capping, measurement, fraud prevention | Up to 13 months (set by Google) |
| FCCDCF, FCNEC | Consent cookies | Google Funding Choices | Stores your advertising consent choice so you are not asked repeatedly | Up to 13 months |
We do not set analytics cookies by default. If site analytics are enabled in future they will be listed here before they run.
Categories
- Strictly necessary: none. The site has no login and no session cookie; anti-forgery protection is done with a signed token inside the page.
- Preferences: your theme choice, kept in local storage on your device and never sent to us.
- Advertising: set by Google to fund the site. In the UK, EEA and Switzerland these are only used with your consent.
Changing your mind
- Use the consent control on the site to change or withdraw advertising consent.
- Turn off personalised advertising at Google Ads Settings.
- Opt out of many vendors at once at youronlinechoices.com or aboutads.info.
- Block or delete cookies in your browser settings. Every calculator on Ayduke will still work.
Third-party requests
Loading a page contacts Google's advertising domains (pagead2.googlesyndication.com and related hosts). Nothing else is loaded from third parties: fonts, icons, styles, scripts and charts are all served from ayduke.com, and charts are drawn on our server rather than by an external library.