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Security report for schlagerradio.ch

Schlager Radio · Media · Switzerland

Medium risk. 7 critical or high findings in Security headers, GDPR outside view and 2 other checks.

Security score

52/100

Risk levelMedium

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

Schlager Radio is a Swiss-based online radio station specializing in German Schlager music, offering a curated selection of classic hits from the 70s and 80s as well as current chart-toppers. The station targets Schlager music enthusiasts primarily in Switzerland and German-speaking regions, positioning itself as a niche media outlet with a focused content offering. The business model revolves around digital streaming supported by advertising revenue and brand engagement through social media channels. Technically, the website is built on a modern React-based framework (Next.js) with integration of popular analytics and advertising technologies such as Google Analytics, Facebook Pixel, and Prebid.js for header bidding. The site is mobile-optimized and employs cookie consent mechanisms to comply with GDPR regulations. Security posture is strong with HTTPS enforced and standard security headers present, although explicit security policies and incident response contacts are not publicly disclosed. Overall, the domain registration data aligns well with the website's Swiss origin and business claims, supporting its legitimacy. The site demonstrates good content quality, user experience, and technical implementation, making it a trustworthy and professional digital media presence.

Scanned

NIS2 and GDPR posture

GDPR outside view
65/ 100 · Medium
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

7 findings rated critical or high. Fix these first.

  1. 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 Strict-Transport-Security header

      Forces HTTPS connections

      What to do: Add "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload"

      • CWE-319
      • OWASP A04:2025
      • ASVS V3.4.1
    • High

      Missing X-Frame-Options header

      Prevents clickjacking attacks

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

    • High

      Missing Content-Security-Policy header

      Controls resources the browser is allowed to load

      What to do: Implement a Content-Security-Policy appropriate for your application

      • ASVS V3.4.3
      • OWASP Secure Headers: OWASP Secure Headers Project recommends Content-Security-Policy: default-src 'self'; form-action 'self'; base-uri 'self'; object-src 'none';…

  2. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • High

      Third-party services without privacy policy

      Detected services: Google Analytics, Facebook, Google APIs, Google Ads

      What to do: Document all third-party data sharing in your privacy policy

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

Keep watching schlagerradio.ch

This scan found 25 issues across 6 checks. Monitoring re-runs those checks daily, emails you when something material changes and records each fix, so you can show progress.

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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
20
Email security
35
DNS health
80
Network security
40
GDPR outside view
65
Average
52

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

Technical appendix

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

Business context

Business profile

The website operates in the media sector, focusing on a specialized music genre which allows it to cater to a defined audience segment. Its competitive advantage lies in its curated Schlager music content and Swiss market focus. The business leverages digital streaming technology and advertising partnerships to generate revenue. The presence of multiple related radio channels under the same management suggests a small but diversified media portfolio. Social media integration and active engagement on Facebook and Instagram enhance brand visibility and user interaction. The use of a headless CMS (Contentful) indicates a modern content management approach facilitating content updates and scalability. Growth potential exists through expanding digital reach and possibly adding more interactive features or subscription models.

Security posture

The website demonstrates a mature security posture with HTTPS enforced and multiple security headers implemented, reducing risks of common web attacks. The presence of cookie consent and privacy policy indicates compliance with data protection regulations. However, the absence of a dedicated security policy page, incident response contact information, and vulnerability disclosure mechanisms represents gaps in transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the HTML content. The use of reputable third-party analytics and advertising services is balanced with privacy considerations. Overall, the security posture is good but could be improved by publishing explicit security and incident response information to enhance trust and preparedness.

Recommendations

  1. Publish a dedicated security policy page outlining security practices and commitments.
  2. Provide clear incident response contact channels such as security@ or abuse@ email addresses.
  3. Implement and publish a vulnerability disclosure policy or security.txt file to encourage responsible reporting.
  4. Enhance accessibility features to improve usability for all users.
  5. Regularly review third-party scripts and libraries for vulnerabilities and update accordingly.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Schlager Radio
Description
Das Schweizer Schlager Radio mit dem Besten, was Deutscher Schlager zu bieten hat. Höre die grossen Klassikern aus den 70er und 80er Jahre bis zu den aktuellen Chartstürmern, sowie ausgewählte Schlager Highlights aus der Schweiz.
Key services
Streaming German Schlager music, Providing playlists and song information, Social media engagement
Content quality
good
Branding
consistent

Technology

Stack
React (Next.js), Google Tag Manager, Google Analytics, Facebook Pixel, Prebid.js (header bidding for ads), Icecast metadata player
Frameworks
Next.js
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner implemented
  • No exposed sensitive data in HTML

Analytics and tracking

Services
Google Analytics, Facebook Pixel, ScorecardResearch
Tracking level
moderate
Privacy practices
good

Advertising

Ad networks
Google DoubleClick, Ringier Advertising
Tracking pixels
Facebook Pixel, ScorecardResearch
Transparency
basic

Site quality

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

Key observations

  1. Website is a professional Swiss Schlager music web radio station.
  2. Uses modern web technologies and analytics tools.
  3. Includes cookie consent and privacy policy indicating GDPR awareness.
  4. No security policy or incident response information publicly available.
  5. No suspicious or malicious content detected.
  6. Social media presence on Facebook and Instagram is active.
  7. Advertising is managed via reputable ad networks.
Technical notes

Notes

The website is built using Next.js, a modern React framework, enabling server-side rendering and good SEO performance. It integrates with Contentful as a headless CMS, allowing flexible content management. Advertising is managed through Google DoubleClick and Ringier Advertising with header bidding via Prebid.js, indicating a sophisticated monetization strategy. Analytics are implemented using Google Analytics, Facebook Pixel, and ScorecardResearch, providing comprehensive user behavior insights. The site is mobile-optimized with responsive design and uses cookie consent scripts to comply with privacy laws. Performance is moderate, with preloading and prefetching of scripts and styles. No major technical debt or outdated technologies were detected. Opportunities exist to improve accessibility and add explicit security documentation.
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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