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Security report for wonderl.ink

Wonderlink · Technology · Germany

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

Security score

63/100

Risk levelMedium

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

Wonderlink is a German-based technology company offering a GDPR-compliant Link-in-Bio platform designed for influencers, artists, entrepreneurs, and content creators. The platform enables users to consolidate multiple online channels and legal pages into a single mobile-optimized landing page. With over 75,000 customers and strong trust signals such as IT-Recht Kanzlei certification and media endorsements, Wonderlink holds a strong market position in the privacy-focused social media tools segment. Technically, the website employs modern web standards including HTML5, CSS3, JavaScript, and Lottie animations, delivering a fast, responsive, and accessible user experience. Hosting is on German servers, reinforcing data privacy commitments. The absence of tracking, cookies, and advertising technologies further enhances user privacy and compliance with GDPR. Security posture is solid with HTTPS enforced and privacy best practices observed, though explicit security headers and incident response contacts are not publicly disclosed. The WHOIS data is minimal but consistent with the hosting setup, indicating legitimacy though lacking detailed registrant information. Overall, Wonderlink presents a professional, secure, and privacy-respecting service with excellent content quality and user experience. Strategic improvements in security header implementation and transparency around incident response could further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
55/ 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. 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 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';…

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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
75
Security headers
15
Email security
60
DNS health
70
Network security
100
GDPR outside view
55
Average
63

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 wonderl.ink, from OffSeq Breach.

Total records
14
Employees
0
Customers
14
Third parties
0
Weak passwords
7%

1 subdomain 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 wonderl.ink.

Select it in the checkout above.

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

Wonderlink operates in the technology sector, specifically targeting social media users who require a compliant and privacy-focused Link-in-Bio solution. Its competitive advantage lies in its 100% GDPR compliance, no tracking policy, and integration with legal service providers. The business model is SaaS-based, offering free and Pro subscription tiers with enhanced analytics and customization. The company has established partnerships with legal and e-commerce service providers, enhancing its ecosystem. The target customers are influencers, artists, entrepreneurs, and content creators primarily in Germany but also internationally via an English version of the site. The presence of over 75,000 customers and media recognition indicates healthy growth and market acceptance.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, hosting on German servers, and a strict no-tracking, no-cookie policy that aligns with GDPR requirements. The absence of tracking technologies reduces privacy risks significantly. However, the lack of explicit security headers such as Content Security Policy (CSP), HSTS, and X-Frame-Options is a minor gap. No public incident response or vulnerability disclosure mechanisms were found, which could be improved to enhance transparency and readiness. No vulnerabilities or exposed sensitive data were detected in the analysis. Overall, the security practices are robust for the business context but could benefit from formalized incident response disclosures.

Recommendations

  1. Implement and publish standard security headers (CSP, HSTS, X-Frame-Options) to enhance protection against common web attacks.
  2. Create and publish a security.txt file to provide clear vulnerability disclosure and incident response contact information.
  3. Consider publicly listing a Data Protection Officer contact to improve GDPR transparency and user trust.
  4. Maintain the no-tracking and no-cookie policy while monitoring for any third-party integrations that could introduce privacy risks.
  5. Enhance WHOIS registrant information transparency if possible to improve domain trustworthiness.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Wonderlink
Description
Wonderlink ist die 100% DSGVO-konforme "Link in Bio"-Linkbaum-Lösung für all deine Online-Kanäle. Verwalte alle rechtlichen Seiten wie Impressum, Datenschutz und AGB zentral bei Wonderlink und verlinke all deine Seiten wie Instagram, TikTok, YouTube, Shop, Blog und viele mehr in deinem Linkbaum.
Key services
Link-in-Bio landing page creation, Central management of legal pages (Impressum, Datenschutz, AGB), No tracking and no cookies, Hosting on German servers, Integration with IT-Recht Kanzlei for legal texts, Pro version with analytics and customization
Content quality
excellent
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Lottie animations, Video embedding (MP4), Responsive design
Performance
fast
Mobile
excellent
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No tracking or cookies
  • Hosting on German servers
  • No user tracking
  • No cookie banner required

Analytics and tracking

Tracking level
minimal
Privacy practices
excellent

Advertising

Transparency
excellent

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking mechanisms.
  2. Strong emphasis on GDPR compliance and privacy.
  3. No tracking or cookies used, enhancing privacy.
  4. Clear business model as a GDPR-compliant Link-in-Bio service.
  5. Multiple trust signals including certifications and media mentions.
  6. No direct contact emails or phone numbers publicly listed.
  7. No explicit security.txt or incident response contacts found.
  8. Modern, responsive design with good SEO and accessibility.
  9. No advertising or tracking technologies detected.
Technical notes

Notes

The website is built with modern web technologies including HTML5, CSS3, JavaScript, and uses Lottie animations for interactive visuals. It embeds videos in MP4 format and is fully responsive and mobile-optimized. Hosting is on German servers with name servers indicating professional hosting providers. The site loads quickly and has good SEO metadata including Open Graph and Twitter cards. No CMS or frameworks like React or Angular were explicitly detected, suggesting a custom or lightweight frontend. No third-party analytics or advertising scripts were found, aligning with privacy commitments. The technical implementation is clean, performant, and well-structured, supporting a high-quality user experience.
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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