Is ollisandco.com Safe? Security Analysis for TC Group
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Below Finance avg (78)
GDPR-aligned
Data handling
EU
Hosting region
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TC Group is a large UK-based professional services firm specializing in accountancy, tax, legal, financial planning, and business advisory services. Positioned as a Top 25 firm by Accountancy Age, TC Group has expanded its footprint through strategic mergers, including the recent acquisition of Ollis & Co in Warwickshire. The company targets business and individual clients seeking comprehensive financial and advisory solutions. Technically, the website is built on WordPress with modern plugins and SEO optimizations, delivering a fast and mobile-optimized user experience. Security posture is good with HTTPS and no obvious vulnerabilities, though the absence of security headers and published security policies suggests room for improvement. The missing WHOIS data for the domain is a concern but does not outweigh the professional presentation and trust signals on the site. Overall, TC Group demonstrates a mature digital presence aligned with its business stature, though verification of domain registration details is recommended to enhance trust.
Detected Technologies
7 urgent findings need attention
7 high
Keep ollisandco.com under constant watch
Guard tracks your live infrastructure daily: certificate expiry, DNS & mail authentication drift, uptime changes, subdomain inventory, and unexpected tracker or content shifts. A full timeline captures every diff so you can prove remediation and spot regressions instantly.
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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OffSeq Observations
No critical findings yet
82/100
SSL/TLS Security
6 findings
47/100
Network Security
1 finding
20/100
DNS Health
3 findings
80/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
TC Group operates in the competitive UK finance sector, leveraging mergers and acquisitions to grow market share and regional presence. Its business model focuses on delivering integrated financial and advisory services through a network of offices and partner firms. The firm maintains a strong brand with consistent messaging and professional content, supported by active social media channels and client engagement platforms. Revenue streams likely include accountancy services, tax advisory, legal services, and financial planning. The partnership ecosystem includes multiple subsidiary and partner domains, indicating a broad operational footprint. Growth indicators include recent mergers and a focus on expanding service offerings. Strategic observations suggest TC Group prioritizes client-centric, tailored services with a focus on quality and regional expertise.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Company Registration
TC Group Holdings Limited
11251664
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS and uses Google Tag Manager for controlled script deployment, reducing risk from third-party scripts. No sensitive data is exposed in the HTML, and no known vulnerable libraries are detected. However, the absence of key security headers such as Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options reduces defense-in-depth. There is no publicly available security policy or incident response information, which limits transparency and preparedness perception. No vulnerability disclosure or security.txt file is present, which could hinder responsible vulnerability reporting. Overall, the security maturity is moderate to good but can be enhanced by implementing recommended headers and publishing security policies.
Strategic Recommendations
Priority Actions for Security Improvement
Implement comprehensive security headers including Content-Security-Policy, X-Content-Type-Options, and X-Frame-Options to improve protection against common web attacks.
✨Observations
Comprehensive website and business-context analysis.
AI-Enhanced Website Analysis
Business Insights
TC Group
TC Group is an Accountancy Age ‘Top 25’ firm with offices across the UK offering accountancy, tax, legal, financial planning and advisory services. They recently completed a merger with Ollis & Co, a Leamington Spa-based accountancy practice, expanding their presence in Warwickshire. The firm provides tailored, holistic services to business and personal clients.
excellent
consistent
Technical Stack
fast
excellent
good
excellent
Security Assessment
- HTTPS enforced
- No exposed sensitive data in HTML
- Use of Google Tag Manager for controlled script loading
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with no blocking or WAF challenge
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Sensitive data may be cached
Cache-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 Cookie Consent Banner found
GDPR requires explicit consent for non-essential cookies
No Data Protection Officer mentioned
Large organizations may need to designate a DPO under GDPR
Privacy policy may not be GDPR compliant
Privacy 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
NIS2 requires documented cybersecurity and information security measures
No vulnerability disclosure policy
NIS2 encourages coordinated vulnerability disclosure
No security policy documentation found
NIS2 requires documented cybersecurity governance and risk management
No incident response procedures found
NIS2 requires documented incident response and business continuity plans
No business continuity planning found
NIS2 emphasizes operational resilience and business continuity
No security contact information
NIS2 requires clear incident reporting channels
No vulnerability reporting mechanism
Clear vulnerability reporting supports coordinated disclosure
No NIS2 reference found
Consider 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 BIMI Record
BIMI displays brand logos in email clients
SPF Details
DKIM Selectors Found
DMARC Details
MTA-STS Details
🏆SSL/TLS Security
Certificate validity and encryption analysis.
SSL/TLS Security
Certificate validity and encryption analysis
Weak Protocols Supported
Server supports weak protocols: TLSv1.1
OCSP Stapling Not Enabled
OCSP stapling improves performance and privacy
Certificate Transparency Not Implemented
Certificate is not logged in Certificate Transparency logs
SSL Certificate Expires Within 90 Days
SSL certificate expires in 74 days
HSTS Not Enabled
HTTP Strict Transport Security (HSTS) is not configured
Mixed Content Detected
1 resources loaded over insecure HTTP
Protocol Support
OCSP Status
📊DNS Health
DNS configuration and security assessment.
DNS Health
DNS configuration and security assessment
DNSSEC Not Enabled
DNSSEC is not configured for this domain
CAA Records Not Configured
Certificate Authority Authorization (CAA) records not found
Domain Delete Lock Not Enabled
Domain can be deleted without additional verification
Domain Registration Details
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
Port 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
How does ollisandco.com 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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