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Security report for thermezurzach.ch

Therme Zurzach · Hospitality · Switzerland

Partial score · DNS & email only

75/100

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

Therme Zurzach is a Swiss-based wellness and hospitality business specializing in thermal baths, sauna, spa treatments, and fitness services. The website presents a professional and well-structured digital presence powered by HubSpot CMS, integrating modern marketing and analytics tools. The company targets families and wellness customers seeking relaxation and health benefits from thermal water and related services. The site includes rich content about services, events, and packages, supported by social media channels and online ticketing. Security posture is strong with HTTPS, security headers, and cookie consent mechanisms, though explicit privacy and security policies are not found. WHOIS data confirms domain legitimacy and consistency with the business profile. Overall, the website is trustworthy, user-friendly, and compliant with basic privacy standards, though improvements in explicit policy disclosures and incident response contacts are recommended.

Scanned

3 of 7 checks could not complete. The site may be unreachable or blocking automated scans, so the results below cover only what could be checked. Try a rescan later.

NIS2 and GDPR posture

NIS2 outside view
Not assessed
GDPR outside view
Not assessed

Both readouts depend on the site's pages, which could not be loaded in this scan.

Priority findings

1 finding rated critical or high. Fix these first.

  1. 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 SSL Key Length

      SSL certificate uses 256-bit key, which is considered weak

      What to do: Use at least 2048-bit RSA or 256-bit ECC key

      • CWE-326
      • OWASP A04:2025
      • Mozilla TLS: Mozilla Server Side TLS 6.0 intermediate: rsa_key_size 2048

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Keep watching thermezurzach.ch

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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
Email security
75
DNS health
80
Network security
100
Average
83
After the cap
75

Not counted

  • Security headers: did not complete in this scan.
  • GDPR outside view: did not complete in this scan.
  • 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

Therme Zurzach operates in the hospitality sector focusing on wellness and health through thermal water and associated services. Their business model includes direct consumer services, event hosting, and online sales of tickets and vouchers. The company maintains a strong regional market position with diversified offerings including spa, sauna, fitness, and family-friendly activities. The website's integration with HubSpot and social media indicates a mature marketing approach. No parent or subsidiary companies were identified. The business targets a broad demographic including families and health-conscious individuals, leveraging natural resources for health benefits. Growth is supported by event packages and wellness programs. The company appears well-established with consistent branding and digital presence.

Security posture

The website demonstrates a good security posture with enforced HTTPS, presence of key security headers (HSTS, CSP, X-Frame-Options, etc.), and a cookie consent banner aligned with GDPR principles. No exposed sensitive data or vulnerable libraries were detected in the HTML content. The use of Google Consent Mode and HubSpot's secure forms further enhance privacy compliance. However, the absence of a published security policy, incident response contacts, or vulnerability disclosure mechanisms limits transparency and readiness for security incidents. Overall, the site is secure for users but could improve by publishing explicit security and incident response information.

Recommendations

  1. Publish a comprehensive privacy policy page detailing GDPR compliance and data handling practices.
  2. Add terms of service and security policy pages to improve transparency and legal compliance.
  3. Implement a vulnerability disclosure policy or security.txt file to facilitate responsible reporting.
  4. Provide clear contact information for security incidents, such as a dedicated security or abuse email.
  5. Enhance accessibility features to meet recognized standards and improve user experience for all visitors.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Therme Zurzach
Description
Mit Thermalwasser Kraft für Ihren Alltag schöpfen. In der Therme Zurzach inklusive Bad, Sauna, Spa und Fitness.
Key services
Thermal baths, Bohrturmsauna (sauna), Spa treatments, Fitness center, Therme PLUS packages, Events and courses, Online ticket and voucher sales
Content quality
good
Branding
consistent

Technology

Stack
HubSpot CMS, jQuery, Slick Slider, Hyphenator, Lozad (lazy loading), Fancybox, Google Tag Manager, HubSpot Analytics, HubSpot collected forms, HubSpot messages
Frameworks
HubSpot
Platforms
HubSpot
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent mechanism
  • No exposed sensitive data in HTML
  • Use of Google Consent Mode

Analytics and tracking

Services
HubSpot Analytics, Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Ad networks
Facebook Ads
Tracking pixels
Facebook Pixel
Marketing tools
HubSpot Marketing
Transparency
good

Site quality

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

Key observations

  1. Website is professionally designed with clear navigation and rich content.
  2. Uses HubSpot CMS and marketing tools extensively.
  3. Includes cookie consent banner compliant with GDPR principles.
  4. No explicit privacy policy or terms of service found on main site.
  5. Contact information is available via contact page and forms but no direct emails or phone numbers found in HTML.
  6. Social media presence is strong with official accounts on Instagram, Facebook, LinkedIn, and YouTube.
  7. No security.txt or vulnerability disclosure policy detected.
  8. SSL and security headers are properly configured.
  9. No signs of malicious or suspicious content or domains.
Technical notes

Notes

The website is built on HubSpot CMS, leveraging a modern tech stack including jQuery, Slick Slider, lazy loading with Lozad, and Fancybox for UI enhancements. Google Tag Manager and HubSpot Analytics are used for tracking and marketing automation. The site is mobile optimized with responsive design and good SEO meta tags. Hosting is via HubSpot's CDN, ensuring reliable performance. Some scripts are deferred to improve load times. Accessibility is basic but could be improved. Overall, the technical infrastructure is solid with opportunities to enhance accessibility and privacy disclosures.
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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