Privacy Policy
Last updated: October 2025
Data Controller according to Art. 4 No. 7 GDPR
Rahms Technologies
Owner: Elias Johannes D. Rahms
Bahnhofstraße 1A · 31707 Bad Eilsen · Germany
E-Mail: info@rahms-technologies.com
General Information on Data Processing
We process personal data exclusively within the framework of legal regulations (GDPR, BDSG). Visiting this website is generally possible without providing personal data. Data is only collected insofar as this is technically necessary or required for the provision of services.
Hosting
This website is provided via Cloudflare Pages.
Provider: Provider: Cloudflare Inc., 101 Townsend St, San Francisco, CA 94107, USA
Cloudflare processes IP addresses and technical access data (e.g., user agent, referrer) for the protection and provision of the site. Data transmission is based on the EU Commission's standard contractual clauses (Art. 46 Para. 2 lit. c GDPR).
More information:cloudflare.com/privacypolicy
Services Used
Cookie consent (self-hosted)
Provider: Provider: Rahms Technologies (first-party) – no third-party service
Purpose: Purpose: Management of your cookie consent (Art. 6(1)(a/c) GDPR)
Transmitted: Transmitted: No transfer to third parties – your consent status is stored solely locally in your browser (cc_cookie)
More information: Cookie Policy
Google Analytics (GA4)
Provider: Provider: Google Ireland Ltd., Gordon House, Barrow Street, Dublin 4, Ireland
Purpose: Purpose: Analysis of user behavior for website optimization (Art. 6 Para. 1 lit. a GDPR)
Transmitted: Transmitted: IP address (shortened), usage data, referrer, browser data
Storage duration: Storage duration: 14 months
Data transmission: Data transmission: USA, Standard Contractual Clauses
Opt-out: Opt-out: via the cookie settings (footer “Cookie Policy”) or browser add-on tools.google.com/dlpage/gaoptout
PostHog
Provider: Provider: PostHog Inc., EU Cloud – data hosted in the EU (eu.i.posthog.com)
Purpose: Purpose: Product & behaviour analysis incl. session recording (session replay — input fields are masked), Art. 6(1)(a) GDPR
Transmitted: Transmitted: Event data, clicks, pageviews, session recordings (masked), device & browser metadata
Data transmission: Data transmission: Processed in the EU – no transfer to a third country
Privacy Policy: posthog.com/privacy
Cloudflare Web Analytics
Provider: Provider: Cloudflare, Inc., 101 Townsend Street, San Francisco, CA 94107, USA
Purpose: Purpose: Cookieless, aggregate reach measurement of total traffic (incl. visitors without consent) — no cookies are set and no personal profiles are built
Transmitted: Transmitted: Aggregate, anonymous pageview signals (URL, referrer, device type, country) — no cookie, no fingerprinting
Legal basis: Legal basis: Art. 6(1)(f) GDPR (legitimate interest in cookieless, data-minimising statistics); data transfer to the USA
Privacy Policy: cloudflare.com/privacypolicy
Sentry
Provider: Provider: Functional Software Inc. (d/b/a Sentry), 45 Fremont Street, San Francisco, CA 94105, USA
Purpose: Purpose: Error analysis, performance monitoring (Art. 6 Para. 1 lit. f GDPR – legitimate interest in technical stability)
Transmitted: Transmitted: Error logs, IP address, browser information
Data transmission: Data transmission: USA, Standard Contractual Clauses
Privacy Policy: sentry.io/privacy
Google Fonts
Provider: Provider: Google Ireland Ltd.
Purpose: Purpose: Uniform display of fonts
Transmitted: Transmitted: IP address, Referrer
Legal basis: Legal basis: Art. 6 Para. 1 lit. f GDPR (legitimate interest)
Privacy Policy: policies.google.com/privacy
YouTube Image CDN
Provider: Provider: Google Ireland Ltd.
Purpose: Purpose: Embedding preview images (img.youtube.com)
Transmitted: Transmitted: IP address, Referrer
Legal basis: Legal basis: Art. 6 Para. 1 lit. f GDPR
Vercel
Provider: Provider: Vercel Inc., 340 Spear Street, San Francisco, CA 94105, USA
Purpose: Purpose: Provision of serverless functions and deployments
Transmitted: Transmitted: Server logs, technical metadata
Legal basis: Legal basis: Art. 6 Para. 1 lit. f GDPR
Privacy Policy: vercel.com/legal/privacy-policy
Rights of Data Subjects
You have the right to information, correction, deletion, restriction of processing, data portability, and withdrawal of consent (Art. 15–21 GDPR).
Right to lodge a complaint: Right to lodge a complaint: with the State Commissioner for Data Protection of Lower Saxony (lfd.niedersachsen.de)