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Security report for dasbootshaus.at

Das Bootshaus Alte Donau · Hospitality · Austria

Low risk. 3 critical or high findings in Security headers.

Security score

79/100

Risk levelLow

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

Das Bootshaus Alte Donau is a small hospitality business located in Vienna, Austria, combining rowing culture with gastronomy. The website presents a professional and well-structured digital presence featuring online reservations, event promotions, and a strong social media footprint. Technically, the site uses modern web technologies including JavaScript libraries, lazy loading, and integrates third-party reservation widgets. Security posture is adequate with HTTPS enforced but lacks explicit security headers and published security policies. Privacy compliance is partial with cookie consent but missing explicit privacy and terms of service pages. Overall, the website is trustworthy and well-positioned in its local market niche.

Scanned

NIS2 and GDPR posture

GDPR outside view
100/ 100 · Low
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

3 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';…

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

Keep watching dasbootshaus.at

This scan found 16 issues across 5 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
90
Security headers
15
Email security
85
DNS health
85
Network security
100
GDPR outside view
100
Average
79

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 business targets local residents, rowing enthusiasts, and event organizers, offering dining, event hosting, and an online shop. Partnerships with related hospitality brands enhance its market position. The business model focuses on experiential dining and community events, leveraging its unique waterfront location. Growth indicators include active event marketing and digital engagement. The company maintains consistent branding and clear contact channels, supporting credibility and customer trust.

Security posture

The website enforces HTTPS and avoids exposing sensitive data in the HTML. However, it lacks visible HTTP security headers such as Content Security Policy and HSTS, which are recommended to mitigate common web attacks. No vulnerability disclosure or incident response information is published, which could be improved to enhance security transparency. Forms appear secure with no obvious vulnerabilities. Overall security maturity is moderate but can be enhanced with additional best practices.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service pages to improve compliance and user trust.
  2. Implement HTTP security headers including CSP, HSTS, X-Frame-Options, and X-XSS-Protection.
  3. Create and publish a security.txt file to provide vulnerability disclosure and incident response contacts.
  4. Enhance accessibility features to improve usability for all users.
  5. Regularly audit third-party scripts and libraries for vulnerabilities and update accordingly.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Das Bootshaus Alte Donau
Description
Das Bootshaus Alte Donau is a hospitality business combining rowing culture and gastronomy located on the Old Danube in Vienna. It offers dining experiences including fish & chips, calamari, sundowners, and special menus such as goose menu and breakfast with bubbles. The venue also features glass houses for private dining and hosts events like lantern festivals and giveaways.
Key services
Restaurant dining, Event hosting, Online shop, Table reservations, Special seasonal menus
Content quality
good
Branding
consistent

Technology

Stack
JavaScript, CSS3, HTML5, Google Tag Manager, Google Maps API, TableChamp reservation widget, Lazy loading images, Slick slider
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Use of async and defer for scripts

Analytics and tracking

Services
Google Tag Manager
Tracking level
moderate
Privacy practices
basic

Advertising

Transparency
basic

Site quality

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

Key observations

  1. Website is a professionally designed hospitality site for Das Bootshaus Alte Donau in Vienna.
  2. Offers online table reservations integrated via TableChamp widget.
  3. Active social media presence on Facebook and Instagram.
  4. No explicit privacy or terms of service pages found in the provided content.
  5. Cookie consent script is present indicating some compliance with cookie regulations.
  6. No visible security.txt or vulnerability disclosure policy.
  7. Contact information is clearly presented including phone, email, and physical address.
  8. Content is rich with event announcements, menus, and business information.
  9. No signs of malicious or suspicious content.
Technical notes

Notes

The website uses a custom or proprietary CMS with modern front-end technologies such as lazy loading images, slick slider, and integration with Google Tag Manager and Google Maps API. Performance is moderate with good mobile optimization. SEO is supported by proper meta tags and structured data using JSON-LD for LocalBusiness schema. The site could benefit from improved accessibility and performance optimizations. Hosting provider details are not explicit in the data. Overall, the technical infrastructure supports a professional and user-friendly 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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