Is littelfuse.com Safe? Security Analysis for Littelfuse, Inc.
http://littelfuse.comCheck if littelfuse.com is a scam or legitimate. Free security scan and reviews.
Above Manufacturing avg (52)
10,000+
Domains scanned
500+
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Marketing Intelligence
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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
Littelfuse, Inc. is a global enterprise specializing in manufacturing advanced circuit protection, power control, and sensing solutions. Their products cater to diverse sectors including automotive, industrial, telecommunications, medical devices, and consumer electronics. The company maintains a strong market position as a trusted provider of essential electronic components, supported by a comprehensive product catalog and sustainability initiatives. Technically, the website leverages modern frameworks such as React and Next.js, integrates multiple analytics and marketing tools, and demonstrates good performance and mobile optimization. Security posture is robust with HTTPS enforcement, security headers, and secure form handling, though the absence of a dedicated security policy and vulnerability disclosure page suggests room for improvement. Overall, the website is professional, trustworthy, and compliant with privacy regulations, though the lack of WHOIS transparency slightly impacts domain trust assessment.
Detected Technologies
3 urgent findings need attention
3 high
Keep littelfuse.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
2 findings
85/100
GDPR Compliance
3 findings
68/100
NIS2 Compliance
4 findings
67/100
Email Security
4 findings
75/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
Littelfuse operates a B2B manufacturing business model targeting engineers, manufacturers, and distributors in multiple high-tech sectors. Their competitive advantage lies in their extensive product range, global reach, and commitment to sustainability. The company uses digital tools for customer engagement including product cross-reference and distributor stock checking. The presence of social media and marketing integrations indicates active brand promotion and customer interaction. No parent or subsidiary domains were identified, suggesting Littelfuse operates under its own brand identity. The company’s enterprise size and industry focus position it as a key player in manufacturing and technology sectors.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website exhibits a mature security posture with enforced HTTPS, comprehensive security headers, and no visible exposure of sensitive data. Use of reputable analytics and marketing scripts is balanced with privacy compliance mechanisms such as cookie consent banners and privacy policies. However, the absence of a published security policy, incident response contacts, or vulnerability disclosure mechanisms indicates potential gaps in transparency and readiness for security incidents. No critical vulnerabilities or insecure libraries were detected in the provided content. The domain’s WHOIS data is unavailable, which is a minor concern for trust but does not directly affect website security.
Strategic Recommendations
Priority Actions for Security Improvement
Publish a dedicated security policy page outlining security practices and compliance.
✨Observations
AI-powered comprehensive website and business analysis.
AI-Enhanced Website Analysis
Business Insights
Littelfuse, Inc.
Littelfuse is a global manufacturer of leading technologies in circuit protection, power control & sensing. Their products serve automotive, commercial vehicles, industrial applications, data & telecommunications, medical devices, consumer electronics & appliances.
excellent
consistent
Technical Stack
moderate
good
good
good
Security Assessment
- HTTPS enforced
- Use of security headers
- No exposed sensitive data in HTML
- Secure forms with proper input types
Analytics & Tracking
Advertising & Marketing
Website Quality Assessment
Key Observations
Website is fully accessible with rich content and interactive features.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Missing Referrer-Policy header
LOWControls referrer information sent with requests
Missing Permissions-Policy header
MEDIUMControls browser features and APIs
👤GDPR Compliance
Privacy and data protection assessment under GDPR regulations.
GDPR Compliance
Privacy and data protection assessment
No Cookie Policy found
HIGHGDPR requires clear information about cookie usage
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 vulnerability disclosure policy
MEDIUMNIS2 encourages coordinated vulnerability disclosure
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
DMARC not enforcing
MEDIUMDMARC policy is set to "none"
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
DMARC Details
🏆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
DMARC Policy Set to None
LOWDMARC is configured but not enforcing any policy
Domain Registration Details
DNS Records
DNSSEC Status
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 littelfuse.com compare?
See how littelfuse.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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Community rating
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