Is ntslf.org Safe? Security Analysis for National Oceanography Centre
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Above Government avg (70)
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Domains scanned
500+
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SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
AI Summary
The National Tidal and Sea Level Facility (NTSLF) is a UK-based government/non-profit research center specializing in sea level monitoring, coastal flood forecasting, and analysis of sea level extremes. It serves as a key resource for researchers, policy makers, planners, and coastal engineers by providing tidal predictions, storm surge forecasts, and tide gauge data. The website is professionally designed, well-structured, and provides comprehensive content relevant to its audience. It is affiliated with reputable institutions such as the National Oceanography Centre and the University of Liverpool, enhancing its credibility. Technically, the website is built on Drupal 10 with modern libraries including jQuery, Bootstrap, and Leaflet.js for interactive maps. It is hosted with a reputable registrar and uses Azure DNS, with HTTPS enabled ensuring secure communications. The site includes a cookie consent mechanism and links to a comprehensive privacy policy, demonstrating good privacy compliance. Performance and mobile optimization are adequate, and accessibility features are present. From a security perspective, the site employs HTTPS and domain transfer protection but lacks DNSSEC and explicit security headers. There is no published security policy or incident response contact, and no vulnerability disclosure mechanism is evident. No WAF or blocking mechanisms interfere with content access. Overall, the security posture is solid but could be improved with additional security headers and transparency. The overall risk assessment is low, with the site appearing trustworthy and professionally maintained. Strategic recommendations include enabling DNSSEC, publishing a security policy, adding vulnerability disclosure information, and implementing security headers to enhance protection and trust.
Detected Technologies
7 urgent findings need attention
1 critical · 6 high
Keep ntslf.org under constant watch
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Security drift alerts
Risk score drops, new high-severity issues, and header hardening gaps
Compliance watch
GDPR / NIS2 posture changes with governance evidence snapshots
Infrastructure surface
Unexpected open services, SSL expiry, DNS & email authentication changes
Content & tracker intelligence
Marketing tech shifts, analytics drift, and AI recommendation updates
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Security Headers
1 finding
95/100
GDPR Compliance
2 findings
83/100
NIS2 Compliance
8 findings
17/100
Email Security
6 findings
40/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
NTSLF holds a strong market position as the UK's authoritative center for sea level and tidal research, supported by government and academic partners. Its business model focuses on research, data provision, and advisory services to public sector stakeholders and the scientific community. The partnership ecosystem includes the National Oceanography Centre and the University of Liverpool, which bolsters its operational capabilities and credibility. The website's content and services indicate a focus on long-term data collection and forecasting, essential for coastal management and policy planning. Growth indicators include ongoing updates to storm surge models and tide predictions. The absence of commercial advertising or affiliate programs aligns with its non-profit research orientation.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website demonstrates a mature security posture with mandatory HTTPS, domain transfer lock, and cookie consent mechanisms. However, the absence of DNSSEC and security headers such as Content-Security-Policy or X-Frame-Options represents areas for improvement. No exposed sensitive data or vulnerable libraries were detected. The lack of a published security policy or incident response contact limits transparency and preparedness communication. No vulnerability disclosure or security.txt file is present, which could hinder coordinated vulnerability reporting. Overall, the site is secure but would benefit from enhanced security controls and documentation to meet higher compliance standards.
Strategic Recommendations
Priority Actions for Security Improvement
Enable DNSSEC on the domain to improve DNS security and prevent spoofing.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
National Oceanography Centre
The National Tidal and Sea Level Facility (NTSLF) is the UK’s centre of excellence for sea level monitoring, coastal flood forecasting, and the analysis of sea level extremes. It focuses on sea level research and provides advice for policy makers, planners, and coastal engineers.
good
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- ClientTransferProhibited domain status
- Cookie consent mechanism implemented
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a government/non-profit research facility site focused on sea level and tidal data.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Sensitive data may be cached
LOWCache-Control header should include "no-store" for sensitive pages
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Data Protection Officer mentioned
LOWLarge organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
MEDIUMPrivacy policy lacks explicit GDPR compliance elements
GDPR Compliance Analysis
🛡️NIS2 Compliance
Network & Information Security Directive compliance assessment.
NIS2 Compliance
Network & Information Security Directive
No information security framework found
HIGHNIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
HIGHNIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
HIGHNIS2 requires documented incident response and business continuity plans
No business continuity planning found
MEDIUMNIS2 emphasizes operational resilience and business continuity
No security contact information
HIGHNIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
MEDIUMClear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
LOWConsider explicitly mentioning NIS2 compliance efforts
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📧Email Security
SPF, DKIM, and DMARC validation and email security assessment.
Email Security
SPF, DKIM, and DMARC validation
No SPF record found
HIGHSPF helps prevent email spoofing
No DKIM record found
MEDIUMDKIM adds cryptographic signatures to emails
No BIMI Record
LOWBIMI displays brand logos in email clients
No MTA-STS Policy
MEDIUMMTA-STS enforces TLS for email delivery
No TLS-RPT Record
LOWTLS-RPT provides reporting for email TLS issues
No email authentication configured
CRITICALDomain is vulnerable to email spoofing
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
HIGHServer supports weak protocols: TLSv1.1
Certificate Transparency Not Implemented
LOWCertificate is not logged in Certificate Transparency logs
Mixed Content Detected
MEDIUM1 resources loaded over insecure HTTP
Partial SSL/TLS Assessment
LOWCompleted 3 of 4 security checks due to time constraints
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
MEDIUMDNSSEC is not configured for this domain
CAA Records Not Configured
LOWCertificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
Good Network Security Posture
LOWNo unnecessary services detected on common risky ports
How does ntslf.org compare?
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🔧Technical Analysis
Detailed technical findings and analysis from AI assessment.
Technical Analysis
Comprehensive security assessment findings
Additional Findings
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Marketing Intelligence
Contact emails, phone numbers & warm leads
Plan Comparison
| Feature | PDF Report | Marketing+ |
|---|---|---|
| Full security analysis | ||
| Professional PDF export | ||
| Email delivery | ||
| Lifetime access + unlock code | ||
| Contact emails & phones | — | |
| Marketing outreach data | — |
Already purchased?
Order summary
Digital reports are delivered immediately after payment. By continuing you acknowledge the withdrawal waiver described in our Returns & Refunds policy.
Secure payments processed via EveryPay. Prices in EUR; Incl. 21% VAT.
SEQ SIA
Lastadijas 12 k-3, Riga, Latvia, LV-1050
Reg. No. 40203410806 • VAT LV40203410806
Support: guard@offseq.com • +371 2256 5353
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Community rating
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