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Security report for stephentangopticians.com

Stephen Tang Opticians · Healthcare · United Kingdom

High risk. 10 critical or high findings in Security headers, GDPR outside view and 3 other checks.

Security score

41/100

Risk levelHigh

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

Stephen Tang Opticians is a small healthcare business specializing in optometry and audiology services based in Glasgow, UK. The company offers free government-funded eye exams, a wide range of eyewear products, and hearing assessments. Their website reflects a professional local optician practice with a focus on customer service and modern technology. The market position is that of an established local provider with over 20 years of experience and an award-winning team. Technically, the website is built on Joomla CMS with Bootstrap 4 and includes modern frontend libraries and Google reCAPTCHA for form security. The site is mobile optimized and provides clear navigation and relevant content. Security posture is good with HTTPS and reCAPTCHA but lacks some security headers and formal privacy/cookie policies, which are compliance gaps. The WHOIS data is unavailable due to domain registration errors, which impacts trustworthiness. Overall, the website is functional, professional, and trustworthy from a content perspective but would benefit from improved compliance and security practices.

Scanned

NIS2 and GDPR posture

GDPR outside view
35/ 100 · High
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

10 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';…

  2. GDPR outside view

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

    • High

      No Privacy Policy found

      GDPR requires a clear and accessible privacy policy

      What to do: Add a comprehensive privacy policy page and link to it prominently

    • 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

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

Keep watching stephentangopticians.com

This scan found 27 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

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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
57
Security headers
20
Email security
70
DNS health
45
Network security
20
GDPR outside view
35
Average
41

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 operates in the healthcare sector, targeting general consumers in Scotland seeking eye care and hearing services. Their business model is retail with government-funded eye exams as a key service driver. Competitive advantages include experienced staff, free eye exams, and a welcoming physical location. Revenue streams likely include eyewear sales, hearing assessments, and repairs. The company maintains an active social media presence on Facebook, Twitter, and Instagram, supporting customer engagement. Growth indicators are not explicit but the website's content and staff profiles suggest stability. No clear partnerships or subsidiaries are identified. The website content is consistent with a local healthcare provider's operations and market presence.

Security posture

The website demonstrates a moderate to good security maturity level. HTTPS is enforced site-wide, and Google reCAPTCHA v3 is implemented on the contact form to mitigate spam and abuse. However, the absence of key security headers such as Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options reduces the overall security posture. No vulnerabilities or exposed sensitive data were detected in the HTML content. Compliance gaps exist due to missing privacy and cookie policies, which are critical under GDPR. Incident response and vulnerability disclosure information are not provided, indicating limited readiness for security incidents. Overall, the security culture appears basic but functional for a small healthcare website.

Recommendations

  1. Implement and publish a comprehensive privacy policy and cookie consent mechanism to improve GDPR compliance.
  2. Add essential security headers (Content-Security-Policy, X-Frame-Options, X-Content-Type-Options) to enhance protection against common web attacks.
  3. Regularly update Joomla CMS and all third-party libraries to mitigate vulnerabilities.
  4. Consider publishing a security.txt file and a vulnerability disclosure policy to improve transparency and incident response readiness.
  5. Improve accessibility features to ensure compliance with accessibility standards and enhance user experience.

Contact details published on the site

Addresses
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Stephen Tang Opticians
Description
Stephen Tang Opticians are the premier optometrists in Scotland offering eye tests, spectacles, contact lenses, and hearing assessments. They emphasize customer service, modern technology, and a welcoming environment located in Glasgow.
Key services
Eye tests, Spectacles and contact lenses, Hearing assessments, Eyewear repairs and adjustments
Content quality
good
Branding
consistent

Technology

Stack
Joomla CMS, Bootstrap 4, jQuery, Font Awesome, Google reCAPTCHA v3, Owl Carousel, Magnific Popup, WOW.js, MixItUp
Frameworks
Bootstrap 4
Performance
moderate
Mobile
good
Accessibility
basic
SEO
basic

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Google reCAPTCHA v3 implemented on contact form
  • No exposed sensitive data in HTML

Analytics and tracking

Tracking level
minimal
Privacy practices
poor

Advertising

Marketing tools
Google reCAPTCHA
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 rich content about optician and audiology services.
  2. No privacy or cookie policies found, which is a compliance gap.
  3. Contact information is clearly presented with multiple channels.
  4. WHOIS data is unavailable due to domain registration error from Nominet UK.
  5. Website uses modern frontend technologies and CMS Joomla.
  6. Security posture is good with HTTPS and reCAPTCHA but lacks security headers.
  7. No evidence of advertising or tracking beyond reCAPTCHA.
  8. Social media presence on Facebook, Twitter, Instagram is linked.
  9. No vulnerability disclosure or incident response information found.
Technical notes

Notes

The website is built on Joomla CMS with Bootstrap 4 framework, utilizing jQuery and several frontend libraries such as Owl Carousel, Magnific Popup, WOW.js, and MixItUp. Google Fonts and Font Awesome are used for typography and icons. Google reCAPTCHA v3 is integrated for spam protection on forms. The site is mobile responsive and has a moderate performance profile. SEO optimization is basic with meta tags and RSS/Atom feeds present. Accessibility is basic with some ARIA attributes and form validation but could be improved. Hosting provider details are not discernible from the content. No major technical debt or outdated technologies were detected, but security headers and privacy compliance need enhancement.
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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