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Security report for schluefweg.ch

Stadt Kloten · Government · Switzerland

Medium risk. 6 critical or high findings in Email security, Security headers and 2 other checks.

Security score

63/100

Risk levelMedium

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

The website www.schluefweg.ch serves as the official portal for the Zentrum and Stadion Schluefweg, operated by the municipal government of Kloten, Switzerland. It provides comprehensive information about local sports facilities, wellness services, event hosting, and community activities. The site targets residents and visitors interested in sports, wellness, and cultural events, positioning itself as a key municipal service platform. Technically, the website employs modern web technologies including JavaScript modules, CSS, and parallax effects, built on the i-web CMS platform. It features responsive design and accessibility considerations, ensuring a good user experience across devices. The site integrates anonymized Swiss-based web analytics with user consent, reflecting a privacy-conscious approach. From a security perspective, the site enforces HTTPS and uses secure login forms. However, it lacks explicit security headers and a published security policy or incident response contact. No vulnerabilities or exposed sensitive data were detected. Privacy compliance is evident with a clear privacy policy and cookie consent mechanism aligned with GDPR requirements. Overall, the website demonstrates a solid risk posture with no critical issues. Strategic improvements could include enhancing security headers, publishing a vulnerability disclosure policy, and expanding incident response information to further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
53/ 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. Email security

    SPF, DKIM and DMARC stop others sending email that looks like it comes from your domain, a common route to phishing and invoice fraud.

    • Critical

      No email authentication configured

      Domain is vulnerable to email spoofing

      What to do: Implement SPF, DKIM, and DMARC immediately

  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 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';…

  3. GDPR outside view

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

    • 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

  4. 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 schluefweg.ch

This scan found 26 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.

Daily monitoring

Recommended

€25per month

  • 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
52
Security headers
40
Email security
60
DNS health
75
Network security
100
GDPR outside view
53
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

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 represents a municipal government entity providing essential community services in the sports and wellness sector. Its market position is that of a local government service provider with a focus on facilitating access to sports facilities, event spaces, and wellness offerings. The business model is public service oriented, funded and operated by the City of Kloten. Revenue streams likely include facility rentals and municipal funding. The target audience includes local residents, sports clubs, event organizers, and visitors. The site reflects a mature partnership ecosystem with official city domains and social media channels, supporting community engagement and service delivery.

Security posture

The security maturity of the website is moderate to good. HTTPS is enforced, and no sensitive data is exposed in the HTML content. The login form is implemented securely with password fields. However, the absence of key security headers such as Content-Security-Policy and Strict-Transport-Security reduces the overall security posture. There is no visible incident response or vulnerability disclosure information, which could hinder timely reporting and mitigation of security issues. Privacy compliance is well addressed with GDPR-aligned policies and consent mechanisms. No known vulnerabilities or suspicious activities were detected.

Recommendations

  1. Implement and configure security headers including Content-Security-Policy, X-Frame-Options, and Strict-Transport-Security to enhance protection against common web attacks.
  2. Publish a clear security policy and incident response contact information to facilitate responsible vulnerability reporting and improve transparency.
  3. Consider adding a vulnerability disclosure policy or security.txt file to encourage security researchers to report issues responsibly.
  4. Regularly audit third-party scripts and libraries to ensure no vulnerable components are included.
  5. Enhance user trust by providing more detailed privacy and data retention information.

Contact details published on the site

Addresses
Legal name
Stadt Kloten
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Stadt Kloten
Description
Information portal for the Zentrum and Stadion Schluefweg in Kloten, providing details on sports facilities, events, wellness, rentals, and community activities.
Key services
Sports facilities information and booking, Event hosting and rental services, Wellness and sauna services, Community event information
Content quality
good
Branding
consistent

Technology

Stack
JavaScript modules, CSS stylesheets, Jarallax (parallax effect), Swiper (carousel/slider), Import maps
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • No exposed sensitive data in HTML
  • Secure login modal with password field
  • Consent mechanism for web statistics

Analytics and tracking

Services
stats.i-web.ch (Swiss web statistics)
Tracking level
minimal
Privacy practices
good

Advertising

Tracking pixels
stats.i-web.ch
Transparency
basic

Site quality

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

Key observations

  1. Website is a municipal government portal for sports and community facilities in Kloten, Switzerland.
  2. Content is well structured with clear navigation and multiple service offerings.
  3. Contact information is comprehensive and clearly presented.
  4. No security or privacy policy beyond basic GDPR compliance is explicitly stated.
  5. No visible security vulnerabilities or suspicious content.
  6. Use of modern web technologies and responsive design.
  7. Social media presence is linked to official city accounts.
Technical notes

Notes

The website is built on the i-web CMS platform, utilizing modern front-end technologies such as JavaScript modules, CSS, and parallax effects for visual enhancement. It uses Swiper for carousel functionality and import maps for module loading. The site is mobile optimized with good accessibility features and SEO metadata. Performance is moderate, with room for optimization. The hosting provider is not explicitly identified. The technical implementation is solid but could benefit from additional security hardening and performance tuning.
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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