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Security report for denovohealthcare.com

DeNovo Healthcare Ltd · Healthcare · United Kingdom

Medium risk. 5 critical or high findings in SSL/TLS, DNS health and 1 other check.

Security score

64/100

Risk levelMedium

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

DeNovo Healthcare Ltd is a UK-based healthcare company established in 2007, specializing in providing innovative prosthetic and orthotic products and services. The company targets healthcare professionals and patients, offering bespoke products and a patient-centered approach. Their market position is that of a small but established supplier with a focus on quality and innovation. The website is built on the Ekm ecommerce platform, utilizing modern JavaScript libraries such as Splide.js and integrates marketing tools like Mailchimp and Google Analytics. The technical infrastructure is moderately performant with good mobile optimization but could benefit from enhanced accessibility and SEO improvements. Security posture is adequate with HTTPS enforced and cookie consent mechanisms in place, though explicit security headers are not detected. The absence of WHOIS registration data raises concerns about domain legitimacy, despite the professional appearance and content of the website. Overall, the site demonstrates a good level of business credibility and privacy compliance but requires verification of domain registration and enhancement of security best practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
83/ 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

5 findings 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 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 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

  2. DNS health

    DNS sends visitors and email to the right servers. Misconfigured records can cause outages or let someone redirect your traffic.

    • High

      Unregistered MX Record

      MX record points to unregistered domain: alt3.aspmx.l.googlemail.com

      What to do: Remove or fix MX record pointing to unregistered domain

      • RFC 5321 §5.1
      • NIS2 21(2)(i)
      • IR 2024/2690 12.4: Implementing Regulation (EU) 2024/2690, Annex point 12.4: Asset inventory
      • NIST CM-8: NIST SP 800-53 Rev. 5 CM-8: System Component Inventory
    • High

      Unregistered MX Record

      MX record points to unregistered domain: alt4.aspmx.l.googlemail.com

      What to do: Remove or fix MX record pointing to unregistered domain

      • RFC 5321 §5.1
      • NIS2 21(2)(i)
      • IR 2024/2690 12.4: Implementing Regulation (EU) 2024/2690, Annex point 12.4: Asset inventory
      • NIST CM-8: NIST SP 800-53 Rev. 5 CM-8: System Component Inventory

  3. 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';…

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

Keep watching denovohealthcare.com

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.

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

Email alerts on material changes and an exportable JSON history of every change.

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Full report

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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
39
Security headers
60
Email security
70
DNS health
30
Network security
100
GDPR outside view
83
Average
64

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 company operates in the healthcare sector, focusing on prosthetic and orthotic products with a bespoke service model. Their business model includes B2B and B2C sales within the UK market. The website content and branding are consistent, supporting trust indicators such as secure payment options and company registration details. The presence of multiple social media channels indicates active engagement and marketing efforts. However, the missing WHOIS data is a notable anomaly that could impact trust. The company appears to have a stable market presence with potential for growth through enhanced digital marketing and security transparency.

Security posture

The website enforces HTTPS and includes cookie consent mechanisms aligned with GDPR requirements, indicating a baseline security and privacy awareness. However, the lack of visible security headers such as Content Security Policy (CSP), X-Frame-Options, and HSTS suggests room for improvement in hardening the site against common web vulnerabilities. No explicit incident response or security policy information is provided, which could be a gap in transparency and preparedness. The use of third-party scripts like Google Analytics and Facebook Pixel introduces tracking but is managed with user consent. Overall, the security posture is moderate but could be strengthened with additional controls and disclosures.

Recommendations

  1. Verify and update WHOIS domain registration information to ensure legitimacy and trust.
  2. Implement and configure security headers including CSP, HSTS, and X-Frame-Options to enhance protection.
  3. Publish clear security and incident response policies on the website to improve transparency.
  4. Enhance website accessibility features to comply with standards and improve user experience.
  5. Improve SEO by adding structured data (JSON-LD) and optimizing meta tags for better search visibility.

Contact details published on the site

Legal name
DeNovo Healthcare Ltd
Registration number
6267170
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
DeNovo Healthcare Ltd
Description
DeNovo Healthcare is a dynamic and progressive company focused on providing innovative products and services to the UK healthcare market, specializing in prosthetic and orthotic sectors with bespoke products and patient-centered quality service.
Key services
Supply of prosthetic and orthotic products, Bespoke product manufacturing, Patient-centered service, Healthcare professional support
Content quality
good
Branding
consistent

Technology

Stack
HTML5, CSS3, JavaScript, Splide.js, Mailchimp, Google Analytics, Ekm.net platform
Platforms
Ekm ecommerce platform
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
75/100
Good practices seen
  • HTTPS enforced
  • Secure payment icons displayed
  • Cookie consent mechanism implemented

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
Facebook Pixel
Marketing tools
Mailchimp
Transparency
basic

Site quality

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

Key observations

  1. Website is fully accessible with rich content and navigation
  2. No WAF or blocking mechanisms detected
  3. WHOIS data is missing or domain not found in WHOIS registry
  4. Privacy and cookie policies are present with consent mechanisms
  5. Contact information is clearly provided with company email and phone
  6. Website uses modern JavaScript libraries and ecommerce platform
  7. No explicit or adult content detected
  8. Security headers not explicitly detected in HTML content
  9. SSL is enabled and secure payment icons are shown
Technical notes

Notes

The website uses a modern ecommerce platform (Ekm) with integration of JavaScript libraries such as Splide.js for sliders and Mailchimp for marketing automation. The site loads external resources from reputable CDNs and uses Google Fonts for typography. Performance is moderate with responsive design and mobile optimization evident. However, there is no explicit hosting provider information. The site lacks advanced SEO structured data and accessibility features, which could be improved. Security best practices such as security headers are not detected, representing a technical risk. Overall, the technical implementation is solid but has opportunities for modernization and security enhancements.
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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