Is mathplanet.com Safe? Security Analysis for Mattecentrum
https://mathplanet.comCheck if mathplanet.com is a scam or legitimate. Free security scan and reviews.
Above Education avg (55)
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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
Mathplanet is a free educational platform focused on providing US high school mathematics courses, operated by the Swedish non-profit organization Mattecentrum. The website offers courses in Pre-algebra, Algebra 1, Algebra 2, Geometry, and practice tests for SAT and ACT. It is supported by a network of volunteers and donations, emphasizing equal access to math education. The platform is well-branded, professionally designed, and offers a comprehensive learning experience with additional resources linked from partner sites. Technically, the site uses AngularJS, MathJax, and other modern libraries, hosted likely on a CMS platform (Umbraco). Security posture is good with HTTPS and cookie consent mechanisms, but lacks explicit privacy and terms of service pages and security headers. WHOIS data is missing or unavailable, which raises some concerns about domain registration transparency. Overall, the site is trustworthy and safe for general audiences, with a strong educational mission.
Detected Technologies
7 urgent findings need attention
7 high
Keep mathplanet.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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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
Mathplanet operates in the education sector as a small non-profit entity affiliated with Mattecentrum. Its market position is that of a free, accessible math learning resource targeting high school students, primarily in the US but open globally. The business model relies on donations and volunteer support. The platform integrates with a partner ecosystem of Swedish educational resources and uses PayPal for donations. The site demonstrates strong content quality and user engagement potential, with clear navigation and a professional digital presence. Growth opportunities include expanding content, improving compliance documentation, and enhancing security transparency.
Security Posture Analysis
Comprehensive Security Assessment
The website enforces HTTPS and uses Google reCAPTCHA for form spam protection. It implements a cookie consent mechanism compliant with GDPR principles. However, it lacks visible security headers such as Content-Security-Policy and X-Frame-Options, which could improve protection against common web attacks. No vulnerabilities or exposed sensitive data were detected in the analysis. The absence of a published privacy policy and terms of service is a compliance gap. Incident response and vulnerability disclosure mechanisms are not present, limiting transparency. Overall, the security posture is moderate to good but could be improved with additional documentation and headers.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a comprehensive privacy policy page detailing data collection, usage, and user rights.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Mattecentrum
Mathplanet is a free, accessible platform for learning mathematics offering high school math courses in Pre-algebra, Algebra 1, Algebra 2, and Geometry. It is a free service provided by Mattecentrum, a Swedish non-profit organization focused on providing free math support and education.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Cookie consent mechanism implemented
- Use of Google reCAPTCHA for spam protection
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich educational content
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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
MEDIUM2 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 mathplanet.com compare?
See how mathplanet.com stacks up against similar websites in the same industry.
🔧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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