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Security report for lth.co.uk

LTH Electronics · Energy · United Kingdom

Medium risk. 5 critical or high findings in Security headers and SSL/TLS.

Security score

62/100

Risk levelMedium

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

LTH Electronics is an established UK-based company specializing in intelligent liquid measurement systems and industrial sensors. With a domain age dating back to 1996, the company presents itself as a reliable provider of precise measurement solutions for demanding industrial applications, particularly in the energy and manufacturing sectors. Their website reflects a professional B2B business model focused on supplying measurement instruments and expert support services including planning and calibration. Technically, the website is built on WordPress CMS, enhanced with SEO tools like Yoast and ElasticPress, and integrates multiple marketing and tracking technologies such as Google Tag Manager, LiveChat, Canddi, and Leadinfo. The site is served over HTTPS with Cloudflare Bot Management cookies detected, indicating a secure hosting environment. The cookie consent mechanism is comprehensive, offering users detailed control over cookie categories, which aligns with GDPR requirements. From a security perspective, the site enforces HTTPS and uses cookie consent banners but lacks explicit security headers and published security policies or incident response contacts. No vulnerabilities or exposed sensitive data were detected in the provided content. Privacy compliance is partial due to the absence of a visible privacy policy and terms of service. Contact information is limited to a contact form without direct emails or phone numbers. Overall, the website is professional, secure, and trustworthy with good technical implementation and business credibility. Strategic improvements include publishing detailed privacy and security policies, adding security headers, and enhancing accessibility features to further strengthen compliance and user trust.

Scanned

NIS2 and GDPR posture

GDPR outside view
88/ 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. 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. 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

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

Keep watching lth.co.uk

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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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
37
Security headers
15
Email security
70
DNS health
60
Network security
100
GDPR outside view
88
Average
62

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

LTH Electronics operates in the niche market of liquid measurement systems, serving industrial clients primarily in energy and manufacturing sectors. Their long domain history and consistent branding indicate a stable market presence. The business model is focused on B2B sales of sensors and measurement instruments complemented by expert support services. The website's structured data and content suggest a company targeting process industries requiring precise control and measurement solutions. The presence of multiple marketing and tracking tools indicates active digital engagement strategies. No direct partnerships or subsidiaries were identified from the data. The company appears to maintain a moderate size with a focus on quality and reliability rather than mass-market volume.

Security posture

The website demonstrates a moderate to good security posture with mandatory HTTPS and Cloudflare Bot Management integration. The cookie consent mechanism is robust, providing users with granular control over cookie categories, which supports GDPR compliance. However, the absence of explicit security headers such as Content Security Policy, HSTS, and X-Frame-Options reduces the overall security hardening. No incident response or vulnerability disclosure information is published, which could hinder rapid response to security events. No exposed sensitive data or vulnerable libraries were detected. The security score reflects these strengths and gaps, recommending improvements in header implementation and policy transparency.

Recommendations

  1. Publish a comprehensive privacy policy and terms of service to enhance GDPR compliance and user trust.
  2. Implement standard security headers (CSP, HSTS, X-Frame-Options) to improve site security.
  3. Establish and publish an incident response policy and contact channels for security issues.
  4. Enhance website accessibility features to improve user experience for all visitors.
  5. Regularly audit third-party scripts and tracking tools to minimize privacy risks and improve performance.
Site observations

Automated reading of the public site. Ratings are indicative.

Business

Company
LTH Electronics
Description
LTH Electronics provides intelligent and reliable liquid measurement systems engineered for precise performance in demanding applications. They offer a full range of industrial sensors and instruments with expert support from planning to calibration.
Key services
Liquid measurement systems, Industrial sensors, Expert support including planning and calibration
Content quality
good
Branding
consistent

Technology

Stack
WordPress, Yoast SEO plugin, Google Tag Manager, ElasticPress, Ninja Forms, CookieYes consent management, Cloudflare (inferred from cookie __cf_bm)
Frameworks
WordPress
Platforms
WordPress CMS
Performance
moderate
Mobile
good
Accessibility
basic
SEO
good

Security

Observed score
80/100
Good practices seen
  • HTTPS enforced
  • Cookie consent banner with detailed categories
  • Use of Cloudflare Bot Management cookie

Analytics and tracking

Services
Google Analytics
Tracking level
moderate
Privacy practices
basic

Advertising

Tracking pixels
Leadinfo, Canddi, LiveChat tracking
Marketing tools
LiveChat, Canddi, Leadinfo
Transparency
basic

Site quality

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

Key observations

  1. Website uses WordPress CMS with modern SEO and consent tools.
  2. Cookie consent is implemented with detailed categories and user controls.
  3. No explicit privacy policy or terms of service found on homepage or main navigation.
  4. Contact information is primarily via contact form; no direct emails or phone numbers found in provided content.
  5. Security headers not explicitly detected; HTTPS is enforced.
  6. Multiple third-party tracking and marketing scripts are present.
  7. Website content is professional and targeted at industrial clients.
  8. No signs of adult or questionable content.
  9. Domain WHOIS data is clean and consistent with business claims.
Technical notes

Notes

The website is built on a modern WordPress platform with SEO optimization via Yoast and search enhancement through ElasticPress. It uses Google Tag Manager for analytics and multiple third-party marketing and tracking services. The site is mobile-optimized with responsive design and good navigation clarity. Performance is moderate, likely influenced by multiple external scripts. The presence of Cloudflare cookies suggests CDN and security services are in use. Technical debt appears low, but improvements in security headers and accessibility could reduce risks and enhance compliance. Overall, the technical infrastructure supports the business goals effectively with room for modernization in security and privacy transparency.
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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