No tracking

Privacy settings

As of: 06/10/2026

This website works without tracking: no analytics cookies, no advertising cookies, no embedded third-party content. That’s why there’s no cookie banner. Your browser stores the following – and only when you use the function concerned:

What your browser stores – and when
What	When	Where	Why	How long
__Host-tf_portal	after you sign in to the secure area	cookie	keeps you signed in	until you sign out, at most 12 hours
tf_confirmed_de / tf_confirmed_en	after you confirm your email address on the confirmation page	cookie (confirmation page only)	shows your confirmation again if you reload the page – holds only your reference, no email address	30 minutes
tf-motion	only when you switch “Reduce motion”	local storage	remembers your setting	until you change it
tf-draft	only when you explicitly carry interests or family details over into the form	session storage	carries your selection into the form (no email, no name)	until you submit or close the tab
tf-receipt	after you submit the waiting list form	session storage	shows the sending status of your confirmation email	30 minutes or until you close the tab
tf-poll	only when you vote	session storage	avoids duplicate votes	until you close the tab

What your browser stores – and when

What
__Host-tf_portal
When
after you sign in to the secure area
Where
cookie
Why
keeps you signed in
How long
until you sign out, at most 12 hours
What
tf_confirmed_de / tf_confirmed_en
When
after you confirm your email address on the confirmation page
Where
cookie (confirmation page only)
Why
shows your confirmation again if you reload the page – holds only your reference, no email address
How long
30 minutes
What
tf-motion
When
only when you switch “Reduce motion”
Where
local storage
Why
remembers your setting
How long
until you change it
What
tf-draft
When
only when you explicitly carry interests or family details over into the form
Where
session storage
Why
carries your selection into the form (no email, no name)
How long
until you submit or close the tab
What
tf-receipt
When
after you submit the waiting list form
Where
session storage
Why
shows the sending status of your confirmation email
How long
30 minutes or until you close the tab
What
tf-poll
When
only when you vote
Where
session storage
Why
avoids duplicate votes
How long
until you close the tab

Check this browser

Would you like to see which of these entries your browser is storing right now? We only look after your click – only here, on your device. Nothing is transmitted.

Reduce motion

You can switch animations off here or in the footer at any time. The website only remembers this once you use the switch. If “Reduce motion” is set on your device, it applies here automatically.

Reduce motion

What we don’t store in your browser

Your language is part of the address (/de or /en) – there is no cookie for it.
We protect forms with a signed field inside the form itself – no cookie and no puzzle.
We count page requests only in aggregate from server log files – no identifier in your browser.

More detail in the privacy notice, section “Cookies and local storage”.