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Security report for primarschule-oensingen.ch

Schule Oensingen · Education · Switzerland

Partial score · DNS & email only

72/100

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

Schule Oensingen is a local primary school in Switzerland providing education services including kindergarten, primary school classes, and after-school care. The website serves as an information portal for parents, students, and the local community, offering news, events, contact details, and administrative information. The institution positions itself as a community-focused educational provider with clear communication channels and a structured service offering. Technically, the website is built on a modern CMS platform (i-web.ch), utilizing HTML5, CSS3, JavaScript, and responsive design techniques. It incorporates accessibility features and a user-friendly navigation structure. The site includes interactive elements such as carousels and modals for contact and search functionalities, indicating a moderate level of digital maturity. From a security perspective, the website enforces HTTPS and uses secure forms with CSRF tokens. However, it lacks explicit published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the HTML content. Privacy compliance is addressed with a clear privacy policy and cookie consent mechanism, reflecting adherence to GDPR principles. Overall, the website is trustworthy, professionally maintained, and suitable for its educational purpose. Strategic improvements could include publishing formal security and incident response policies and enhancing HTTP security headers to further strengthen the security posture.

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

3 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. 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
    • High

      Weak SSL Key Length

      SSL certificate uses 384-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 primarschule-oensingen.ch

This scan found 15 issues across 4 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
52
Email security
60
DNS health
75
Network security
100
Average
72

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

Schule Oensingen operates as a public educational institution serving the Oensingen community in Switzerland. Its market position is that of a local primary school with a focus on comprehensive education services including kindergarten and after-school programs. The business model is non-commercial, funded by local government or public funds. The target audience includes parents, students, and local residents. The website supports community engagement through news, events, and contact information. Partnerships with local schools and community organizations are evident through external links. Growth indicators are limited due to the nature of the institution, but the site reflects a stable and consistent presence in the education sector.

Security posture

The website demonstrates a good security maturity level with HTTPS enforced and secure form handling including CSRF tokens. No security headers were explicitly detected in the HTML content, suggesting room for improvement in HTTP header security. There is no published security policy or incident response information, which limits transparency and preparedness for security incidents. Privacy compliance is well addressed with a privacy policy and cookie consent mechanism. No vulnerabilities or exposed sensitive data were found. Overall, the security posture is solid for a public educational website but could benefit from formalized policies and enhanced security headers.

Recommendations

  1. Publish a formal security policy page outlining security practices and responsibilities.
  2. Add incident response contact information or a dedicated security contact email.
  3. Implement and publish a security.txt file to facilitate vulnerability disclosures.
  4. Enhance HTTP security headers such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options.
  5. Regularly review and update third-party scripts and libraries to mitigate potential vulnerabilities.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Schule Oensingen
Description
Auf dieser Seite finden Sie alles Wissenswerte zu unserer Schule.
Key services
Primary school education, Kindergarten, School administration, After-school care (Tagesschule), School social work, Special support offers
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Bootstrap (implied by classes), Swiper.js (carousel), i-web.ch CMS
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Secure forms with CSRF tokens
  • No exposed sensitive data in HTML

Analytics and tracking

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

Advertising

Transparency
poor

Site quality

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

Key observations

  1. Website is fully accessible with no blocking or WAF challenges.
  2. Content is focused on local primary school services and information.
  3. Clear contact information and organizational structure provided.
  4. No signs of suspicious or malicious content.
  5. No social media links detected.
  6. No explicit security or incident response policies published.
  7. Cookie consent mechanism is present and functional.
  8. Modern web technologies and CMS used.
  9. Good mobile and accessibility support.
Technical notes

Notes

The website uses a modern CMS platform (i-web.ch) with standard web technologies including HTML5, CSS3, and JavaScript. It employs responsive design and accessibility best practices, ensuring usability across devices and for users with disabilities. The presence of carousels and modals indicates interactive UI components. Performance is moderate, with no major issues detected. SEO is supported by meta tags and structured navigation. There is no evidence of legacy or deprecated technologies. Hosting details are not explicitly available but the site uses HTTPS with a valid SSL certificate. Overall, the technical infrastructure is adequate for the website's purpose with opportunities for optimization in security headers 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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