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Privacy Policy (Datenschutzerklärung)

Verantwortlich: MarLen s.r.o., Botanická 606/24, 602 00 Brno. Company number 26310830. Kontakt: [email protected]

Policy metadata
Last Updated
15. Januar 2026
Effective Date
15. Januar 2026
Änderungen kündigen wir mindestens 14 Tage vor Inkrafttreten über einen Hinweis auf der Startseite an.

1. Überblick

Diese Datenschutzerklärung beschreibt, wie MarLen s.r.o. personenbezogene Daten verarbeitet, wenn du diese Website nutzt, dich registrierst oder mit uns kommunizierst. Wir betreiben eine Bildungsplattform für das Nähen von Kleidung, inklusive Schritt für Schritt Guides, Programmen, Materialkunde und technischen Grundlagen. Die Verarbeitung deiner Daten dient in erster Linie der Bereitstellung des Angebots, der Sicherheit der Website sowie, sofern du einwilligst, der Messung der Nutzung und der Ausspielung von Werbung über Plattformen wie Google und Meta.

Wir minimieren Datenerhebung: Bei der Registrierung fragen wir nur die für die Kontoerstellung notwendigen Angaben ab. Wir sammeln keine besonderen Kategorien personenbezogener Daten (zum Beispiel Gesundheitsdaten). Diese Website richtet sich nicht an Kinder unter 16 Jahren. Wenn du Fragen zu dieser Erklärung hast oder Rechte ausüben möchtest, kontaktiere uns über die oben genannte E-Mail Adresse.

2. Cookie Kategorien (drei verpflichtende Stufen)

Wir verwenden Cookies und ähnliche Technologien, um die Website funktionsfähig zu machen, die Nutzung zu verstehen und, sofern du einwilligst, Werbung zu messen und zu personalisieren. Wir teilen Cookies in genau drei Kategorien ein. Die Auswahl triffst du über das Cookie Banner und die Präferenzen. Du kannst jederzeit über den Link „Manage cookie preferences“ im Footer deine Wahl ändern.

1. ESSENTIAL COOKIES

Zweck: Kernfunktionen der Website, Sicherheit und Session Management. Dazu gehört auch das Speichern deiner Cookie Wahl. Beispiele: session_id, csrf_token, cookie_consent_status. Einwilligung erforderlich: NEIN. Diese Cookies werden automatisch gesetzt, weil die Website sonst nicht korrekt funktioniert. Speicherdauer: Session Dauer oder bis zu 12 Monate zur Speicherung deiner Präferenzen.

2. ANALYTICS COOKIES

Zweck: Messung von Traffic, Nutzungsverhalten und Performance. Tool: Google Analytics 4. Beispiele: _ga, _ga_XXXXXXX, _gid, _gat. Einwilligung erforderlich: JA. Analytics Cookies werden erst aktiviert, nachdem du zustimmst. Speicherdauer: bis zu 14 Monate.

3. MARKETING / ADVERTISING COOKIES

Zweck: Remarketing, personalisierte Werbeausspielung und Conversion Tracking. Einwilligung erforderlich: JA. Marketing Cookies werden erst aktiviert, nachdem du zustimmst. Speicherdauer: bis zu 540 Tage (Google Ads Standard).

3. Marketing Cookies (verpflichtende Sub Disclosures)

Third-party vendors, including Google, use cookies to serve ads based on a user's previous visits to this website and other sites on the internet.

We may work with advertising partners such as Google and Meta to deliver advertisements tailored to your interests across various websites and platforms.

We may use remarketing services to advertise to previous visitors of our website. After visiting our site, you may see our ads on other websites, apps, or platforms you visit.

Advertisements may appear across Google services including YouTube, Gmail, and the Google Display Network.

We use the following tracking technologies on this website:

  • Cookies (first-party and third-party)
  • Tracking pixels (Google Ads tag / gtag.js, Meta Pixel)
  • Device identifiers (browser fingerprint, IP address)
  • Conversion event tags

We use conversion tracking to understand which advertisements lead to actions on our website such as form submissions, calls, or purchases. This allows us to measure campaign effectiveness and allocate budget appropriately. Conversion data may be shared with Google Ads and Meta.

Advertising and analytics technologies active on this site:

  • Google Ads (gtag.js / Google Tag Manager)
  • Google Analytics 4
  • Google Remarketing Tag
  • Meta Pixel (Facebook / Instagram)

You may opt out of personalized advertising at any time:

  • Google Ads Settings: https://adssettings.google.com
  • Your Online Choices (EU): https://www.youronlinechoices.eu
  • Network Advertising Initiative: https://optout.networkadvertising.org
  • Digital Advertising Alliance: https://optout.aboutads.info

Opting out does not remove ads entirely you will continue to see non-personalized advertisements.

Cookie preference management: Nutze den Link Manage cookie preferences, um das Cookie Panel zu öffnen und Kategorien einzeln zu akzeptieren oder abzulehnen.

5. Data Sharing with Advertising Partners

We share certain data with advertising partners for campaign delivery and measurement. Recipients and the data categories shared include:

  • Google LLC: cookie identifiers, conversion events, anonymized behavioral data, remarketing lists. Governed by Google's Privacy Policy: https://policies.google.com/privacy
  • Meta Platforms, Inc.: pixel events, conversion data, custom audiences. Governed by Meta's Data Policy: https://www.facebook.com/privacy/policy

We do not sell personal data. All transfers to Google and Meta operate under Standard Contractual Clauses where applicable. Data is processed for ad targeting and campaign measurement only not resold to unaffiliated third parties.

Google and Meta may use this data across their own platforms in accordance with their respective policies. We encourage users to review those policies directly.

6. Lead Forms and Contact Requests

When you submit a contact form, request a quote, or register interest in our services, we collect the information you provide. This typically includes: full name, email address, phone number, and your message.

Legal basis: consent (GDPR Art. 6.1.a) and, where a service relationship exists, performance of a contract (GDPR Art. 6.1.b).

Retention: form submission data is retained for up to 2 years from the date of submission, unless a longer period is required by applicable law.

You may request deletion of your data at any time by contacting us at the email address in this policy.

A link to this Privacy Policy appears adjacent to every submission button on this site. Submitting a form constitutes acknowledgment of this policy.

Hinweis zur Datenminimierung auf dieser Website: In unserem Registrierungsformular fragen wir keine Telefonnummer ab. Die oben genannten Beispiele nennen „phone number“ als typischen Fall. Für MarLen gilt: Wir erheben bei Registrierung nur Name, E-Mail und Passwort.

7. Google Services and Advertising

This website uses the following Google services:

  • Google Analytics 4: collects anonymized usage data, device info, and behavioral signals. IP anonymization is enabled. Data retention is set to 14 months. Users may opt out via the Google Analytics Opt-out Browser Add-on: https://tools.google.com/dlpage/gaoptout
  • Google Ads Conversion Tracking: records when a user completes a defined action (form submission, call, purchase) after clicking one of our ads. This data is used solely for measuring ad campaign performance.
  • Google Remarketing: allows us to show ads to previous visitors across Google's network. Remarketing lists are not created from sensitive data categories (health, finance, religion, sexual orientation).
  • Google Tag Manager: deploys tracking tags on our behalf. No personal data is collected by GTM itself; it acts as a container for the tags listed above.

Google's advertising products are governed by: https://policies.google.com/technologies/ads

8. Meta Advertising Services

This website uses the Meta Pixel to measure the effectiveness of our advertising on Facebook and Instagram. The pixel may record:

  • Page views and time on site
  • Specific conversion events (form submissions, purchases)
  • Custom audience membership for retargeting purposes

We do not use the Meta Pixel to collect sensitive personal data, nor to target users based on health status, financial situation, religion, political views, sexual orientation, or any other special-category attribute prohibited under Meta's advertising policies.

Meta acts as an independent data controller for data collected via its Pixel and processed within its own platform. Refer to Meta's Data Policy: https://www.facebook.com/privacy/policy

To manage your ad preferences on Meta platforms, visit: https://www.facebook.com/adpreferences/

9. Prohibited Content Self Declaration

This website does not promote, sell, or facilitate access to prohibited product or service categories including but not limited to: weapons, controlled substances, counterfeit goods, gambling services (unlicensed), adult content, or services that make misleading health or financial claims. All advertising conducted through Google Ads and Meta Ads complies with the respective platform policies in full.

10. Landing Page Integrity Statement

The content of this website accurately represents the products and services advertised. No bait-and-switch practices are employed. The experience delivered to users arriving from paid advertisements is identical to the experience for all other visitors. Cloaking, automatic redirects, and content variation by traffic source are not used on this website.

11. Children's Privacy

This website is not directed at individuals under the age of 16. We do not knowingly collect personal data from minors. If we discover that data has been collected from a person under 16 without verifiable parental consent, we will delete it promptly. Contact us at the address in this policy if you believe we have received data from a minor.

12. International Data Transfers

Personal data collected through this website may be transferred to and processed in countries outside the European Economic Area, including the United States, where Google LLC and Meta Platforms, Inc. are based.

These transfers are conducted under Standard Contractual Clauses (SCCs) approved by the European Commission, which provide appropriate safeguards for personal data. A copy of the applicable SCCs can be requested by contacting us directly.

13. User Rights (GDPR Articles 15 22)

If you are located in the EEA or UK, you have the following rights:

  • Access (Art. 15): request a copy of data we hold about you
  • Rectification (Art. 16): correct inaccurate or incomplete data
  • Erasure (Art. 17): request deletion ('right to be forgotten')
  • Restriction (Art. 18): limit how we process your data
  • Portability (Art. 20): receive your data in a structured, machine-readable format
  • Objection (Art. 21): object to processing based on legitimate interest
  • Withdraw consent (Art. 7.3): revoke consent at any time without penalty

To exercise any right, email us at the contact address provided in this policy. We will respond within 30 days. You also have the right to lodge a complaint with your local supervisory authority:

  • EU users: https://edpb.europa.eu
  • UK users: https://ico.org.uk

14. What Data We Collect

Je nach Nutzung können folgende Daten verarbeitet werden:

  • Full name
  • Email address
  • Phone number
  • IP address
  • Browser type and version
  • Device type and operating system
  • Cookies and tracking identifiers
  • Usage data (pages visited, time on site, click paths)
  • Form submission content
  • Conversion events (form submits, calls, purchases)

Klarstellung für MarLen: Wir erheben auf dieser Website keine Telefonnummer im Registrierungsformular. Wenn du uns dennoch separat eine Telefonnummer mitteilst (zum Beispiel in einer Nachricht), wird sie nur in diesem Kontext verarbeitet.

16. Retention Periods

  • Contact form submissions: 2 years
  • Analytics data (GA4): 14 months
  • Marketing cookies (Google Ads): up to 540 days
  • Email communications: duration of relationship + 1 year
  • Server logs: 90 days
  • Cookie consent records: 3 years (audit requirement)

Wenn du deine Einwilligung widerrufst, stoppen wir die Verarbeitung in den betroffenen Kategorien für die Zukunft. Bereits verarbeitete Daten werden nach den genannten Fristen gelöscht oder anonymisiert, soweit keine gesetzlichen Pflichten bestehen.

Kontakt

MarLen s.r.o., Botanická 606/24, 602 00 Brno. Company number 26310830.
E-Mail: [email protected]

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