AstroHot · Local storage, 12 months
ah_consent
Remembers whether you accepted or declined analytics, so the banner does not ask twice.
Cookie Policy
The complete list — every cookie and storage key this site can set, by name. Nothing else is set.
Last updated 2026-07-29
Your current choice
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Declining also deletes the analytics cookies already on this device.
Necessary cookies
Set regardless of your choice, because without them the site cannot remember your choice.
Analytics cookies
Set only after you accept. Decline and these scripts are never loaded.
Google Analytics · 2 years
_ga
Distinguishes one browser from another so visits can be counted without identifying you.
Google Analytics · 2 years
_ga_*
Holds the session state for this specific property.
Yandex Metrica · 1 year
_ym_uid
Anonymous browser identifier used to count unique visitors.
Yandex Metrica · 1 year
_ym_d
Records the date of your first visit.
Yandex Metrica · 2 days
_ym_isad
Detects whether an ad blocker is present, to correct the counts.
What is not here
No cookie on this site stores your birth date, your name, or anything you typed into a calculator. Those values are used to render the page and are not persisted. If you open a chart calculator, close the tab and come back, the site does not know you were here before.
Controlling cookies in your browser
You can block or delete cookies from your browser settings regardless of the choice you make here — in Chrome under Privacy and security, in Firefox under Privacy and Security, in Safari under Preferences → Privacy. Blocking everything will not break this site; you will simply be asked about consent again on your next visit, because the answer had nowhere to live.
Questions
Write to [email protected]. The privacy policy covers the legal bases and your rights in full.