Privacy policy
Last updated September 30, 2026.
This policy explains what information efemeri.de collects when you visit this site, and how it's used. efemeri.de has no user accounts, and it doesn't ask you for personal information to read the site.
Information this site collects
The site itself doesn't store anything about you on its servers. The site is hosted on GitHub Pages, and GitHub may log technical information about requests, such as IP addresses, for security and operations. For more information, see the GitHub Privacy Statement.
Analytics
efemeri.de uses Google Analytics to understand how many people visit and which pages they read. Google Analytics uses cookies and similar technologies to collect information such as the pages you visit, how long you stay, your approximate location, and the type of device and browser you use. This information is aggregated and isn't used to identify you. You can prevent Google Analytics from collecting your data by installing the Google Analytics opt-out browser add-on.
Advertising
efemeri.de may show ads served by Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this site and to other websites. Google's use of advertising cookies lets it and its partners serve ads to you based on your visits to this site and other sites on the internet.
You can opt out of personalized advertising in Google's Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalized advertising at www.aboutads.info. If you're in the European Economic Area, the United Kingdom, or Switzerland, you're asked for your consent before personalized ads are shown.
Cookies
Cookies are small text files that a website stores in your browser. Besides the analytics and advertising cookies described in this policy, efemeri.de doesn't set cookies of its own. You can block or delete cookies in your browser settings; the site keeps working without them.
Contact form
If you use the contact form, your message is sent through Google Forms, and Google's privacy policy applies to it. Only include the details you want to share. Your message is used only to reply to you and to improve the site.
Children
efemeri.de is meant for a general audience and isn't directed at children under 13. It doesn't knowingly collect information from children.
Changes to this policy
If this policy changes, the new version is published on this page with a new date.
Contact
For questions about this policy, use the contact form.