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Security report for seetru.com

Seetru Limited · Manufacturing · United Kingdom

Medium risk. 5 critical or high findings in DNS health, SSL/TLS and 2 other checks.

Security score

72/100

Risk levelMedium

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

Seetru Limited is a well-established UK-based manufacturer specializing in safety relief valves, liquid level gauges, and ancillary valves for industrial applications. With over 75 years of history, the company holds a strong market position supported by multiple international certifications and approvals. Their product range serves diverse sectors including energy, manufacturing, and transportation. The website reflects a professional and comprehensive digital presence with detailed product information, industry solutions, and customer engagement channels. Technically, the site is built on WordPress with modern plugins and analytics integrations, offering good performance, mobile optimization, and SEO. Security posture is solid with HTTPS, cookie consent mechanisms, and use of reCAPTCHA, though some security headers could be improved. The absence of WHOIS data is a notable anomaly but does not detract from the overall legitimacy indicated by the website content and business information. Strategic recommendations include enhancing security headers, maintaining up-to-date software, and publishing incident response and vulnerability disclosure policies to further strengthen trust and compliance.

Scanned

NIS2 and GDPR posture

GDPR outside view
80/ 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. DNS health

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

    • High

      Domain Expires Soon

      Domain expires in 20 days

      What to do: Renew domain registration before expiration

  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

  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 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';…

  4. 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

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

Keep watching seetru.com

This scan found 21 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

€39.90one-time

  • The complete analysis as a PDF you can cite
  • Email delivery with an unlock code
  • Lifetime access to this report

Prices incl. 21% VAT. Secure checkout by Mollie; sold by SEQ SIA, Latvia.

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
72
Security headers
30
Email security
85
DNS health
65
Network security
100
GDPR outside view
80
Average
72

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

Seetru operates a B2B manufacturing business model focused on industrial safety equipment. Their competitive advantage lies in product quality, certifications, and a broad product portfolio tailored for critical industries such as hydrogen, marine, and offshore. The company leverages partnerships with e-commerce and engineering service platforms to extend market reach. Growth indicators include active content marketing, training solutions, and participation in trade shows. The website's clear navigation and comprehensive content support customer acquisition and retention. The business targets industrial clients requiring reliable pressure safety solutions, positioning itself as a trusted global supplier.

Security posture

The website demonstrates a mature security posture with enforced HTTPS, cookie consent compliant with GDPR, and use of anti-bot measures like reCAPTCHA. No exposed sensitive data or vulnerable libraries were detected in the HTML content. However, the lack of explicit security headers such as Content-Security-Policy and X-Frame-Options suggests room for improvement. No public incident response or vulnerability disclosure information was found, which could be enhanced to improve transparency and readiness. Overall, the security measures align well with industry best practices for corporate websites but could be strengthened with additional headers and documented policies.

Recommendations

  1. Implement comprehensive security headers including Content-Security-Policy, X-Frame-Options, and X-Content-Type-Options.
  2. Publish an incident response plan and vulnerability disclosure policy accessible on the website.
  3. Regularly audit and update all third-party scripts and plugins to mitigate vulnerabilities.
  4. Enhance transparency by providing data retention policies and DPO contact information.
  5. Consider resolving WHOIS data inconsistencies to improve domain trustworthiness.

Contact details published on the site

Addresses
Legal name
Seetru Limited
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
Seetru Limited
Description
Seetru Limited is a global leader in the design and manufacture of safety relief valves, liquid level gauges, and other ancillary valves for a wide range of applications. Founded in 1949, it offers high quality products compliant with international standards and approvals.
Key services
Manufacture of safety relief valves, Liquid level gauges, Pressure equipment and safety products, Engineering services, Training solutions
Content quality
excellent
Branding
consistent

Technology

Stack
WordPress, Gravity Forms, Yoast SEO, jQuery, Slick Carousel, Google Tag Manager, Google Analytics, HubSpot Analytics, Cookie Law Info plugin, GTranslate
Frameworks
WordPress
Platforms
Web
Performance
moderate
Mobile
good
Accessibility
good
SEO
good

Security

Observed score
85/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with customization
  • No exposed sensitive data in HTML
  • Use of reCAPTCHA v3 in forms

Analytics and tracking

Services
Google Analytics, HubSpot Analytics, LinkedIn Insight Tag
Tracking level
moderate
Privacy practices
good

Advertising

Tracking pixels
HubSpot Analytics, LinkedIn Insight Tag
Marketing tools
HubSpot
Transparency
good

Site quality

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

Key observations

  1. Website is fully accessible with rich content and no blocking detected.
  2. Professional industrial manufacturing business with global certifications.
  3. Comprehensive privacy and cookie policies with consent mechanism.
  4. Multiple contact methods including phone, email, and forms.
  5. Use of modern web technologies and analytics tools.
  6. WHOIS data missing or unavailable, which is a notable anomaly.
  7. No security policy or incident response info publicly found.
  8. No vulnerability disclosure or security.txt found.
  9. Good SEO and accessibility practices observed.
Technical notes

Notes

The website is built on WordPress CMS with a modern tech stack including jQuery, Gravity Forms, Yoast SEO, and Slick Carousel for UI components. It integrates multiple analytics and marketing tools such as Google Analytics, Google Tag Manager, HubSpot, and LinkedIn Insight Tag. The site is mobile optimized and accessible with good SEO metadata and structured data (JSON-LD). Performance is moderate with asynchronous loading of scripts and preconnect hints. Cookie consent is managed via a dedicated plugin with granular user controls. No major technical debt or deprecated technologies were observed. Hosting provider details are not explicitly identified from the content.
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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