Is semsea.ch Safe? Security Analysis for SEMSEA Suchmaschinenmarketing AG
https://semsea.chCheck if semsea.ch is a scam or legitimate. Free security scan and reviews.
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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
SEMSEA Suchmaschinenmarketing AG is a Swiss-based premium online marketing agency specializing in Google Ads, SEO, social media advertising, and analytics. Positioned among the top 3% of Swiss agencies and part of the exclusive Google Leading Agencies Switzerland Program, SEMSEA offers comprehensive digital marketing services including consulting, campaign management, and training. Their target audience includes businesses seeking expert digital advertising solutions with a focus on omnichannel strategies. Technically, the website is built on Contao CMS and integrates multiple marketing and analytics tools such as Google Tag Manager, HubSpot, and Hotjar. However, the site suffers from a lack of HTTPS due to an invalid SSL certificate and missing modern TLS protocols, which significantly impacts its security posture. The cookie consent mechanism is robust and GDPR compliant, with detailed cookie categories and user controls. Overall, SEMSEA demonstrates strong business credibility and marketing transparency but needs urgent improvements in security infrastructure to protect user data and enhance trust.
Detected Technologies
9 urgent findings need attention
1 critical · 8 high
- + 1 more findings in the full report below
Keep semsea.ch 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
4 findings
70/100
GDPR Compliance
5 findings
43/100
NIS2 Compliance
7 findings
25/100
Email Security
3 findings
85/100
🧠AI Business Intelligence
Technology stack, business insights, and market analysis powered by AI.
Business Intelligence
Market & Strategic Analysis
SEMSEA holds multiple certifications including Google Premium Partner, Facebook certified, and Microsoft Advertising Partner, reflecting a strong partnership ecosystem. Their business model focuses on service-based digital marketing with a medium-sized team and a history dating back to 2010. The company targets a broad range of industries with specialized expertise in search engine marketing and social media advertising. Their website content is rich and professionally presented, supporting lead generation and client engagement. Strategic partnerships with Google and Team Farner enhance their market position and access to beta programs and exclusive insights. The company actively promotes job openings, indicating growth and investment in talent. Despite strong market positioning, technical and security weaknesses could pose risks to reputation and client trust if not addressed.
Extracted Contact Information
Marketing Intelligence Data
Physical Addresses (1)
Security Posture Analysis
Comprehensive Security Assessment
The website currently lacks a valid SSL certificate, resulting in no HTTPS support and no enabled TLS protocols, which is a critical security flaw. No security headers such as HSTS, Content-Security-Policy, or X-Frame-Options are present, exposing the site to potential attacks like clickjacking and content injection. The contact form uses Google reCAPTCHA to mitigate spam and bot attacks, which is a positive security measure. Cookie consent is implemented with detailed categories, supporting GDPR compliance. No known vulnerabilities like subdomain takeover or common SSL/TLS vulnerabilities were detected. However, the absence of HTTPS and security headers significantly lowers the security score and exposes users to risks. Incident response and security policy information are not publicly available, indicating a potential gap in transparency and readiness.
Strategic Recommendations
Priority Actions for Security Improvement
Install and maintain a valid SSL/TLS certificate to enable HTTPS and secure all communications.
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🛡️Security Headers
HTTP security headers analysis and recommendations.
Security Headers
HTTP security headers analysis
Weak X-Frame-Options configuration
LOWCurrent value: "SAMEORIGIN, sameorigin"
Weak X-Content-Type-Options configuration
LOWCurrent value: "nosniff, nosniff"
Missing Content-Security-Policy header
HIGHControls resources the browser is allowed to load
Weak Referrer-Policy configuration
LOWCurrent value: "no-referrer-when-downgrade, strict-origin-when-cross-origin, strict-origin-when-cross-origin"
👤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 Cookie Consent Banner found
HIGHGDPR requires explicit consent for non-essential cookies
Insufficient contact information
MEDIUMGDPR requires organizations to provide clear contact details
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 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
SSL/TLS Check Incomplete
MEDIUMSome SSL/TLS checks timed out
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
DNS Records
DNSSEC Status
⚡Network Security
Port scanning and network exposure analysis.
Network Security
Port scanning and network exposure analysis
High-Risk Service Exposed: FTP
HIGHPort 21 (FTP) is publicly accessible - FTP - Often unencrypted file transfer
Critical Service Exposed: MySQL
CRITICALPort 3306 (MySQL) is publicly accessible - MySQL - Database server
How does semsea.ch compare?
semsea.ch scores below average. Browse similar domains to see how competitors handle security.
🔧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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