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Security report for roberta-home.de

Fraunhofer-Initiative Roberta · Education · Germany

Medium risk. 4 critical or high findings in GDPR outside view, Security headers and 1 other check.

Security score

66/100

Risk levelMedium

0–100, higher is better. How it is calculated

Roberta is a well-established educational initiative by the Fraunhofer-Gesellschaft focused on teaching children and young people programming and robotics skills through hands-on learning and teacher training. The website serves as a portal for information, resources, and news related to the initiative and its programming platform, Open Roberta Lab. The site is professionally designed using TYPO3 CMS, with responsive and accessible features, and provides clear navigation and relevant content for its target audience of educators and learners. Security posture is good with HTTPS and cookie consent mechanisms implemented, though some security headers could be improved. No critical vulnerabilities or blocking mechanisms were detected. The domain and website show strong legitimacy with consistent branding and multiple trust signals including awards and certifications. Overall, the site is a credible and trustworthy educational resource with moderate tracking and good privacy compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
43/ 100 · High
Checks completed
7of 7

NIS2 Art. 21(2)

  1. (a) Risk analysis and security policies: Not visible from outside
  2. (b) Incident handling: One indicator
  3. (c) Business continuity, backups and crisis management: Not visible from outside
  4. (d) Supply chain security: Not visible from outside
  5. (e) Secure acquisition, development and maintenance, including vulnerability handling: Partly checked
  6. (f) Assessing the effectiveness of security measures: Not visible from outside
  7. (g) Cyber hygiene and security training: Not visible from outside
  8. (h) Cryptography and encryption: Partly checked
  9. (i) HR security, access control and asset management: One indicator
  10. (j) Multi-factor authentication and secured communications: Not visible from outside

This scan rated NIS2 with an earlier keyword method that is no longer shown; rescan for the per-article view. Risk management, continuity, supply chain, training, MFA, management oversight (Art. 20) and incident reporting (Art. 23) need internal evidence, and Guard cannot tell whether NIS2 applies to this organisation.

GDPR is indicative only, based on publicly visible signals: Articles 7, 12, 13 and 32 of Regulation (EU) 2016/679 and Article 5(3) of the ePrivacy Directive. Not a certification or legal assessment.

Priority findings

4 findings rated critical or high. Fix these first.

  1. GDPR outside view

    These are the privacy signals visitors and data protection authorities look for under GDPR.

    • Critical

      EU business without adequate privacy measures

      EU businesses are subject to strict GDPR requirements

      What to do: Implement comprehensive GDPR compliance including privacy policy, cookie consent, and data protection measures

    • High

      No Cookie Policy found

      GDPR requires clear information about cookie usage

      What to do: Add a dedicated cookie policy explaining cookie usage and purposes

  2. Security headers

    Security headers are instructions your web server sends to every visitor’s browser. Missing ones leave visitors more exposed to attacks such as clickjacking and injected scripts.

    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

      What to do: Add "X-Frame-Options: DENY" or "X-Frame-Options: SAMEORIGIN"

  3. SSL/TLS

    TLS encrypts the connection and proves the site is really yours. Weak or expiring certificates trigger browser warnings and put traffic at risk.

    • High

      Weak Protocols Supported

      Server supports weak protocols: TLSv1.1

      What to do: Disable TLS 1.0, TLS 1.1, and all SSL versions

      • CWE-327
      • OWASP A04:2025
      • ASVS V12.1.1

Need hands-on remediation? Email guard@offseq.com

Keep watching roberta-home.de

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  • TLS certificates and expiry
  • DNS records
  • SPF, DKIM and DMARC
  • Security headers
  • GDPR and NIS2 posture
  • Exposed services
  • Third-party trackers
  • Security score drift

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Results by check

Each check with its score, findings and the evidence it collected.

How this score is calculated

The security score runs 0–100, higher is better. It is the plain average of the security checks that completed in this scan, each counted equally. A check that could not run is left out: it counts neither as a pass nor as a fail.

Counted in this score

SSL/TLS
72
Security headers
50
Email security
70
DNS health
60
Network security
100
GDPR outside view
43
Average
66

Not counted

  • NIS2 outside view: Re-weights evidence from the TLS, email, DNS, network and hygiene checks, so counting it would count that evidence twice. Shown on its own.
  • OffSeq Observations: An AI reading of the site, useful context but not reproducible evidence. Shown on its own.

Findings that cap the score at 49

Each of these is serious on its own, so while any is present the site cannot rate better than high risk, however good the other checks are.

  • The certificate is not trusted by browsers
  • The website is not served over HTTPS
  • A database, remote desktop, file-sharing or Telnet service is reachable from the internet
  • The page loads a script from a compromised source
  • The domain registration has expired
  • SPF authorises every server to send mail as the domain

Partial scans

When the site blocks Guard or most checks cannot run, the score covers only the checks that ran (usually DNS and email), is capped at 75 and is shown as partial, without a risk level.

Risk levels

  • Critical0–25
  • High26–49
  • Medium50–75
  • Low76–100

Breach exposure

Leaked credentials and lookalike domains from OffSeq Breach. The counts are free; the detailed lists are paid add-ons.

Dark web exposure

Add-on

Leaked records that mention roberta-home.de, from OffSeq Breach.

Total records
32
Employees
0
Customers
32
Third parties
0
Weak passwords
9%

2 subdomains affected

See the 10 newest leaked credentials

A one-off add-on to this report that lists the most recent identifier and password pairs OffSeq Breach holds for roberta-home.de.

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Breach keeps ingesting new leaks, so these numbers can grow between scans.

Technical appendix

Business context, site observations and technical notes gathered during the scan, and the standards behind each reference.

Business context

Business profile

The Roberta initiative operates in the education and technology sectors, targeting children, students, and teachers primarily in Germany but with international reach. It offers teacher training, educational materials, and a cloud-based programming platform. The business model is non-profit and focused on educational impact rather than commercial revenue. The initiative has a strong market position with over 20 years of history and multiple awards. Partnerships with recognized organizations and presence on social media enhance its ecosystem. The website supports the initiative's mission by providing resources, news, and event information, reinforcing its credibility and outreach.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, cookie consent with revocation, and no exposed sensitive data. However, it lacks explicit security policies and incident response contacts, which are recommended best practices. Security headers such as Content-Security-Policy and X-Content-Type-Options are not explicitly present and should be added to enhance protection. No vulnerable libraries or insecure scripts were detected. The site does not publish a security.txt file or vulnerability disclosure policy, which could improve transparency and trust.

Recommendations

  1. Implement Content-Security-Policy, X-Content-Type-Options, and Referrer-Policy HTTP headers.
  2. Publish a dedicated security policy page and provide incident response contact information.
  3. Add a security.txt file to facilitate vulnerability reporting.
  4. Review and minimize third-party tracking scripts to enhance privacy.
  5. Maintain regular security audits and update CMS and libraries promptly.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Fraunhofer-Initiative Roberta
Description
Roberta® is an educational initiative by Fraunhofer that promotes enthusiasm for technology and natural sciences by teaching children and young people programming and robotics skills through hands-on workshops, school programs, and teacher training.
Key services
Teacher training (Roberta-Schulungen), Educational materials for teachers, Programming platform (Open Roberta Lab), Workshops and events for children, Partnerships with schools and organizations
Content quality
good
Branding
consistent

Technology

Stack
TYPO3 CMS, Bootstrap (CSS framework), JavaScript, Web Workers, WebGL, CSS Animations, Picture element with srcset for responsive images
Frameworks
TYPO3 CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with revokable consent
  • No exposed sensitive data in HTML
  • No vulnerable libraries detected in scripts

Analytics and tracking

Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
leadlab.click
Tracking pixels
leadlab.click
Marketing tools
cookieconsent
Transparency
basic

Site quality

Design
good
User experience
good
Content relevance
good
Navigation
good
Professionalism
good
Trustworthiness
high

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is primarily in German with English alternate language available.
  3. Uses TYPO3 CMS with modern responsive design.
  4. Clear privacy and cookie policies with consent mechanism implemented.
  5. No direct email or phone contact found in HTML; contact likely via contact form.
  6. Social media presence on Facebook, Twitter, Instagram, YouTube.
  7. No explicit security policy or incident response contacts published.
  8. Multiple awards and trust signals displayed.
  9. No signs of adult or unsafe content.
  10. Some external tracking via leadlab.click detected.
Technical notes

Notes

The website is built on TYPO3 CMS with modern front-end technologies including Bootstrap, responsive images, and JavaScript enhancements. It uses a modular carousel and accessible navigation. Hosting is via Domain Discount 24 with standard DNS configuration. Performance is moderate with room for optimization. The site is mobile-optimized and accessible with skip links and ARIA roles. SEO is supported by meta tags, Open Graph, and alternate language links. No major technical debt or deprecated technologies were detected. The site could benefit from enhanced security headers and performance tuning.
Standards and sources

Reference chips under each finding point to the standard, regulation or specification the finding relates to. They are taken from the official datasets below and mapped conservatively: a finding with no defensible link shows none. NIS2 and GDPR references mark where a finding is relevant evidence, not a compliance verdict. Implementing Regulation (EU) 2024/2690 binds digital infrastructure and digital service providers; for other entities it is the most detailed public reading of the Article 21 measures. WCAG, EN 301 549, European Accessibility Act and Web Accessibility Directive references name the requirement an automated accessibility rule relates to; they are not a conformance verdict.

Retrieved 2026-10-25

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