Is matteboken.se Safe? Security Analysis for Mattecentrum
https://matteboken.seCheck if matteboken.se is a scam or legitimate. Free security scan and reviews.
Above Education avg (55)
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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
Matteboken.se is a well-established, free digital mathematics learning platform operated by Mattecentrum, a Swedish non-profit organization dedicated to supporting students in mathematics from grade 3 through high school. The website offers comprehensive educational content including theory, video lessons, exercises, and access to past national exams, supplemented by digital tools such as Python programming and GeoGebra guides. It serves a broad audience of students and educators, positioning itself as a trusted resource in the Swedish educational landscape. Technically, the site employs a modern technology stack featuring AngularJS, MathJax for mathematical rendering, and various JavaScript libraries to deliver a responsive and accessible user experience. The use of Google Tag Manager, Hotjar, and CookieTractor indicates a mature approach to analytics and privacy compliance, including a robust cookie consent mechanism. The site is hosted securely over HTTPS, with security cookies and spam protection measures like Google reCAPTCHA implemented. From a security perspective, the website demonstrates good practices such as secure cookie usage and consent management, though it lacks explicit security headers and published security policies. The absence of WHOIS data for the domain is a notable anomaly, though the website's content and external references support its legitimacy. No critical vulnerabilities or adult content were detected, and the site maintains a high standard of content quality and professionalism. Overall, Matteboken.se represents a high-quality, trustworthy educational platform with strong technical and security foundations. Strategic improvements could include publishing clear privacy and security policies, providing direct contact information, and enhancing security headers to further strengthen its posture.
Detected Technologies
7 urgent findings need attention
7 high
Keep matteboken.se 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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Security Headers
5 findings
60/100
GDPR Compliance
2 findings
83/100
NIS2 Compliance
8 findings
17/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Matteboken.se operates within the education sector as a non-profit entity focused on providing free mathematics education resources to Swedish students. Its market position is strong due to its comprehensive content aligned with the Swedish curriculum and its backing by Mattecentrum. The business model relies on donations, volunteer support, and partnerships with related educational platforms. The platform's integration with sister sites and multilingual offerings (e.g., Arabic version) expands its reach. The absence of direct commercial activities and the presence of trust signals such as Creative Commons licensing and social media engagement reinforce its credibility. Growth potential lies in expanding digital tools and increasing community engagement through live help and coaching services.
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a mature security posture with HTTPS enforcement, use of security cookies to prevent replay attacks and CSRF, and spam protection via Google reCAPTCHA. Cookie consent is implemented with detailed disclosures, supporting GDPR compliance. However, the lack of explicit security headers (e.g., CSP, HSTS) and absence of published security or incident response policies represent gaps. No vulnerabilities or exposed sensitive data were detected in the analyzed content. The missing WHOIS data is a concern but does not directly impact the site's operational security. Overall, the security maturity is good but could be enhanced by formalizing policies and improving header configurations.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy and terms of service pages accessible from the main site.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mattecentrum
Matteboken.se is a free, complete digital math book service provided by Mattecentrum, a non-profit organization offering free math support and tutoring for students from grade 3 to high school. The site includes theory, video lessons, exercises, old national exams with solutions, and guides to digital tools like Python and GeoGebra.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Cookie consent with detailed cookie descriptions
- Use of security cookies (.AspNetCore.Correlation*, .AspNetCore.OpenIdConnect.Nonce.*)
- Google reCAPTCHA for spam protection
- Secure cookies for CSRF protection (__Host-next-auth.csrf-token)
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is a comprehensive free educational resource for mathematics in Sweden.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak Strict-Transport-Security configuration
LOWCurrent value: "max-age=10886400; preload"
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
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 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
SPF Details
DKIM Selectors Found
🏆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
MEDIUM7 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 Transfer Lock Not Enabled
MEDIUMDomain can be transferred without authorization
Domain Delete Lock Not Enabled
LOWDomain can be deleted without additional verification
Weak SPF Policy
HIGHSPF record has permissive policy allowing any server to send email
No DMARC Record
MEDIUMDMARC policy not configured
Domain Registration Details
- •No domain protection locks enabled
DNS Records
DNSSEC Status
DNS Performance
SPF Analysis
⚡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 matteboken.se 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
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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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