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Security report for vseckodobry.cz

Spotify · Media · N/a

Medium risk. 6 critical or high findings in Security headers, GDPR outside view and 1 other check.

Security score

72/100

Risk levelMedium

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

Spotify is a leading global digital music and podcast streaming service offering millions of tracks and audio content to a broad audience. The website analyzed is the Spotify Web Player, a sophisticated web application enabling users to stream content directly from their browsers. The platform is recognized for its strong brand presence and extensive content library. Technically, the site employs modern JavaScript frameworks and Spotify's proprietary Encore UI components, ensuring a responsive and performant user experience. Security measures include HTTPS enforcement and integration of Google reCAPTCHA Enterprise to mitigate automated abuse. However, explicit privacy and cookie policies were not detected in the provided HTML snippet, indicating potential areas for compliance improvement. Overall, the site demonstrates a high level of professionalism, technical maturity, and business credibility.

Scanned

NIS2 and GDPR posture

GDPR outside view
50/ 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

6 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 X-Frame-Options header

      Prevents clickjacking attacks

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

  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

      No Cookie Policy found

      GDPR requires clear information about cookie usage

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

    • High

      No Cookie Consent Banner found

      GDPR requires explicit consent for non-essential cookies

      What to do: Implement a cookie consent banner that appears on first visit

  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 vseckodobry.cz

This scan found 19 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
62
Security headers
55
Email security
82
DNS health
85
Network security
100
GDPR outside view
50
Average
72

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

Spotify operates on a subscription and ad-supported business model targeting general consumers worldwide. It holds a dominant market position in the media streaming industry, leveraging a vast content catalog and personalized user experiences. The company benefits from strong brand recognition and a broad partnership ecosystem. Revenue streams include premium subscriptions, advertising, and partnerships. The Web Player is a critical channel for user engagement, complementing native apps. Spotify's operations reflect a mature digital business with ongoing investments in technology and user experience enhancements.

Security posture

The website exhibits a solid security posture with HTTPS enforced and anti-bot protections via Google reCAPTCHA Enterprise. While no explicit security headers were visible in the HTML content, these are likely managed at the server or CDN level. The absence of published security policies or incident response contacts suggests room for improvement in transparency and compliance documentation. No vulnerabilities or exposed sensitive data were detected. The platform should consider publishing clear privacy, cookie, and security policies to enhance user trust and regulatory compliance.

Recommendations

  1. Publish comprehensive privacy and cookie policies accessible from the Web Player interface.
  2. Implement and expose security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options.
  3. Provide clear incident response and vulnerability disclosure information to users and security researchers.
  4. Enhance transparency around data collection and retention practices to improve GDPR compliance.
  5. Maintain continuous monitoring and updating of third-party libraries to mitigate potential vulnerabilities.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Spotify
Description
Spotify is a digital music, podcast, and video streaming service that provides access to millions of songs and other content from artists all over the world.
Key services
Music streaming, Podcast streaming, Playlist curation, Music discovery
Content quality
excellent
Branding
consistent

Technology

Stack
JavaScript, React, Webpack, Google reCAPTCHA, OverlayScrollbars
Frameworks
Encore UI (Spotify internal)
Platforms
Web Player
Performance
fast
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Use of Google reCAPTCHA Enterprise
  • Content Security Policy implied by script sources

Analytics and tracking

Services
Google Optimize
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Google Optimize, Spotify Pixel
Marketing tools
Google Optimize, Spotify Retargeting Pixels
Transparency
good

Site quality

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

Key observations

  1. Website is a fully functional Spotify Web Player interface.
  2. No WHOIS data available for subdomain open.spotify.com as expected.
  3. No explicit privacy, cookie, or terms of service links found in the provided HTML snippet.
  4. Use of Google reCAPTCHA Enterprise indicates anti-bot measures.
  5. Multiple Spotify CDN and API domains used for content delivery and functionality.
  6. No contact emails, phone numbers, or physical addresses found in the HTML content.
  7. No security.txt or vulnerability disclosure information found.
  8. No explicit security headers visible in the HTML content; likely handled at server level.
  9. No adult or NSFW content detected.
  10. High quality, professional design and user experience.
Technical notes

Notes

The Spotify Web Player is built using modern web technologies including React and Webpack, with custom Encore UI components. It leverages multiple Spotify-owned CDN domains for efficient content delivery and integrates Google services for security and analytics. The site demonstrates fast loading times and good mobile optimization. Accessibility features appear well implemented, supporting a broad user base. No CMS was detected, indicating a custom-built platform. The technical infrastructure reflects a mature, scalable, and secure environment suitable for a global streaming service.
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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